We Build the Great www.skec.com Great Life, Great World

Connection Dreams Affluence Co-existence 01 We Build the Great 6 1 02 Meaning of the Mission We Build the Great 10 CEO’s Message Great Life, Great World 12 Management System 16 Technologies 22 Civil Works 30 Architecture & Housing Works We are building a greater 40 Oil & Gas, Petrochemical Plant Works 48 Power Plant Works tomorrow with an open mind, 54 u-Business Works reaching out to the world. 60 Corporate Social Responsibility 62 Corporate History 64 Global Network 66 SK Group We embrace others and leave lasting impressions on them. For us, “construction” is building the kind of future that people want. By thinking big, SK Engineering & Construction(SK E&C) is making a more beautiful world for all. 2 3 Connection

People meet. Minds connect. Communicating with others, SK E&C is bringing different worlds together. 4 5 Dreams

A new world is unfolding. Greater hope is bursting forth. SK E&C is building special dreams of a future filled with promise and well being. 6 7 Affluence

We are helping to build the future everyone wants and to usher in a better tomorrow. SK E&C is building a more affluent world, where people can enjoy greater convenience and bounty. 8 9 Co-existence

We are shaping a future in which people and nature can live in concert. SK E&C is creating environments for co-existence, a world where technology and the environment blend in harmony. skec / CEO’s Message 10 11

SK Engineering & Construction is committed to from these EPC projects have enabled us to expand As a total solution provider, SK E&C are fully Demonstrating create a better world for all people under the vision our involvement in independent power plant (IPP) committed to make a better world and improve the of a top-tier urban developer and infrastructure development projects and O&M services. As a result, quality of people’s lives by providing valued-added global competencies, builder. Since founded in 1977, SK E&C has acquired SK E&C is now growing as IPP service provider in the services to our customers. world-class competitiveness in civil engineering as global market. SK E&C continues to well as the construction of commercial buildings, residential complexes, oil refineries, gas processing In the area of advanced IT infrastructure, we have rise in the world plants, petrochemical plants, power plants, provided various solutions and services across and advanced IT infrastructure. Today, we are the telecommunications industry such as wired/ aggressively pursuing urban development projects wireless broadband ICT networks (mobile phone all over the world as a Total Solution Provider base stations, optical backbone networks, broadband instead of satisfying with current status. internet) as well as satellite communication systems. We have been engaged in civil infrastructure In addition, SK E&C has realized “smart” homes, projects home and abroad such as roads, high-speed plants, infrastructure, and cities by converging and railways, subways, port facilities and industrial integrating construction technologies (CT) with complex site preparation. In particular, SK E&C information technologies (IT). secured highly advanced technologies in the area of underground storage, including oil stockpiling SK E&C is committed to ensuring that every single SK E&C Vice-chairman & CEO caverns. business decision is transparent and ethical. Even Ki Haeng Cho though we are unlisted company, outside directors SK E&C has applied the latest construction methods now make up the majority on the Board of Directors and state-of-the-art systems in housing construction so as to improve our corporate governance and to redefine the way people live. On top of that, we enhance the transparency as well as independence are aggressively pursuing mixed-use development of decision-making. Each year our employees sign projects that bring together residential, commercial, a pledge to strictly abide by the Code of Ethics. office, cultural, educational and leisure facilities Moreover, we have been engaged in a voluntary fair in one complex. Currently we are expanding our trade compliance program and continue to improve business beyond Korea so as to be a global leading our corporate governance as a part of efforts to company in environmental-friendly business. support systematic and transparent decision-making in business management. We have built or are building oil refineries, petrochemical plants and gas processing plants in In addition, SK E&C is dedicated to the sustainable more than 20 countries in the Middle East, South development of society through various Corporate America and Southeast Asia. Importantly, we are Social Responsibilities (CSR) activities such as preparing to serve our customers as a total solution giving part of our profits back to our customers and provider that engages in a project from the beginning society as well as engaging in environment-friendly of pre-construction (engineering design and businesses in new and existing business areas. project development) and to the post-construction (operation and maintenance) stages of projects Now, SK E&C is eager to open a new chapter in based on world-class engineering, construction and its history instead of satisfying with up-to-date project management capabilities. growth and development. We will be a global leader in E&C market by securing powerhouse of We have also been involved in diverse EPC power the future through investment on talents and new generation projects worldwide including coal- technologies as well as global market expansion and fired, nuclear, and renewable energy plants. The by successfully establishing advanced management competencies and experiences that we have gained system. skec / Global Management 12 13 SK E&C in the World with Top Global Competitiveness

SK E&C is leveraging world-class technology to make inroads into global markets.

We work with talented people around the world to expand our presence in Asia, the Middle East, the Americas and Europe.

We work constantly to read future trends ahead of the competition and to be thoroughly prepared at all times. In the process we are emerging as a top-tier global player with the very best competitiveness.

❶ Piyabutr Sunsap, Thailand ❷ Pushpender, India ❸ Jon Heselton, England ❹ David Stringer, England ❺ Ksenia, Russia ❻ Ashiff Khan Kalathil Alikahn, India

SK E&C USA SK E&C India skec / Environment Management 14 15 Engineering a Bright Future for Enterprise

Advancing Together with Partners We recognize the value and importance of preserving Various “win-win cooperation” programs are in the global environment, and our environmental place to promote growth and advancement with management efforts are contributing to sustainable business partners. SK E&C organizes training social development. programs every year to improve partners’ quality and raise their awareness of safety. The management The SK E&C Environmental Management support center offers them the know-how to build System(EMS) was established to fulfill corporate various management systems. SK E&C supports social responsibilities toward the environment and their development and commercialization of new to ascertain fundamental environmental impact in technologies, and they accompany SK E&C to work on advance of any projects. Internal regulations on the overseas projects. Such assistance in their overseas environment are much stricter than what the law expansion is part of the win-win management policy. allows.

Taking Customer Satisfaction to the Next Level Our EMS first obtained ISO 14001 certification in The safety and health management program seeks October 1997 and that certification was renewed in to ensure stakeholder wellbeing through accident- October 2008. In addition, we formed the Environment free construction. The latest systems are applied, Management Committee to deliberate and decide and resource competencies are being bolstered and on important issues pertaining to the environment integrated to maintain competitiveness. SK E&C as well as to provide regular assessments on operates integrated and complementary IT systems overall environmental performance. In addition, the with business partners and works closely with them Green Culture, Green Process and Green Product to strengthen ties. Meanwhile, a unique “culture of Subcommittees operate under the Environment quality” is being built at SK E&C. To this end, process Management Committee, completing the foundation efficiency in the quality management program is for environmental management and making SK E&C improved steadily. The lessons learned from cases stand out as an environment-friendly company. studies of success as well as failures are utilized as much as possible. SK E&C employees are being trained to make adherence to procedure an integral part of their work lives, and the competencies of quality management personnel are developed constantly.

Green Culture Green Process Bolstering Eco- Greening of EPC Processes friendliness in the - Greening of E&C Strategic Corporate Culture Environmental Planning - Mindset and Behavior Management - Greening of E&C Core - Internal & External Green Planning Business Processes Public Relations & Management - Greening of Companywide - Stronger Cooperation Support Processes Internally & Externally

Green Product Expanded Involvement in Environmental Projects - Commercialization of Ecofriendly Packages in Existing Business Areas - Advancement into New Environmental Areas 16 17

Resource Resource

Lineal Zero Waste Waste Creating a Waste-free Society Material

Product Waste Material Various projects are underway to reduce solid waste Product generation while increasing the recycling and reuse of Industrial Economy Resource Cycle Natural World Resource Cycle the waste that is generated. SK E&C is also cleaning up contaminated soil as part of ongoing efforts to restore environmental quality. SK E&C has created a unique method of cutting plastic sheet with a water jet, and it is now being used at recycling facilities. Microbes developed in-house for breaking down weathering products in oil-contaminated soil Green Energy are now being applied when tilling soil. Waste plastic sheet being cut by a Microbes biodegrade weathering water jet(Patent No. 620284) at a products in soil(New Environmental Zero Waste recycling facility Technology No. 261)

Wind Power Electricity Green Energy for Eco-friendly Generation Thermal Solar Power Energy Independence Power Generation Oil Heat SK E&C is intent on developing technologies for low-carbon, Hydro clean-burning energy sources that are sustainable, helping Oil Fossil Fuel Refinery power the nation to become energy independent. The front-end Fuel engineering and design (FEED) technology developed in- house for LNG plants has already been applied to natural gas Geothermal liquefaction facilities. Currently the company is working on Power

fermentation and enrichment technologies to produce ethane Green Energy for fuel and bio-fuel production technologies using cellulose (Solar Radiation / Subterranean Heat / Wind / Solar Heat as the feedstock. / Hydrogen / Fuel Cells / Hydropower / Waste Heat)

Natural gas Facility that produces ethane liquefaction plant for fuel using pervaporation using LNG FEED enrichment technology technology (Patent No. 226292) 18 19

Sewage Treatment Effluent Interception Supplying Clean Water for a Better Reuse Water Usage Life Source

SK E&C is preparing for the water scarcity, using tertiary Intake Water treatment methods to develop new technologies that make Tap Water Supply wastewater reusable. This will help to ensure sustainable growth Treatment for people everywhere. Meanwhile, the company already has advanced water purification technology that uses ozone-activated carbon filtration as well as tertiary sewage treatment technology that removes biological nitrogen and phosphorus simultaneously. Clean Water Currently under development are sewage treatment methods that employ membranes, further strengthening the foundation for Green Cities advancing into the water reuse sector. Tertiary sewage treatment Water reuse facility that plant using the denitrifying employs membrane reactor phosphorus removal system(New technology(Patent No. 315968) Environmental Technology No. 45)

Designing Urban Spaces where Air People and Nature Coexist u-Buildings u-Energy u-Shipping Our “u-Eco City” project promotes sustainability by combating global warming, establishing environment-friendly energy 재이용 independence and maximizing resource recycling. The company Soil u-Water Water is now developing the technologies needed to provide a complete & sewage systems service package, from the planning and development stage to operation and maintenance. u-Fitness Center u-Multi Class u-Waste Info

u-Waste Outlet

u-Waste Control

u-Cultural Centers u-Waste Collection Points 20 21

Pipe Communicating among Worlds, Rock Realizing “Dream” Homes and Shaft Plug Ice Ring Membrane (stainless steel) Offices Dry Rock Insulation LNG Concrete Lining SK E&C is a leader in building infrastructure that links logistics,

information and people for a better quality of life. Monitoring technology for an underground Technology for storing LNG in LPG storage facility was named one of the underground caverns(Patent top 100 Korean technologies for the 20th No. 709901) The office buildings and high-rise apartment complexes we century by MOCT. construct are the ultimate dream for their occupants, and our SUPEX-Cut method has advanced the art of tunnel building. The technology we developed for analyzing monitoring data can determine air tightness in underground oil storage caverns. It Infrastructure was named one of the top 100 Korean technologies in the 20th century by the Korean Ministry of Science & Technology.

Meanwhile, the company concluded technology sharing

agreements with Geostock and SN Technigaz of France to design Energy-saving double-skin façade (Patent No. 10-2011-0127309, eight other and build the first-ever cryogenic cavern for LNG storage. The patents) energy-saving double-skin facade, building energy & water management system and other cutting-edge technologies developed in-house have allowed us to lead Korea’s building and housing construction sector. We also built the Eco Lab at SK Chemical with state-of-the-art green technologies such as the building-integrated photovoltaic (BIPV) system, and the structure received the LEED (Leadership in Energy and Environmental Design) certification in the US, with a Platinum rating, as well as a record score on Korea’s own Green Building Certification Criteria (GBCC) program. In addition, the KAPSARC R&C Complex

that we built in Saudi Arabia received the world’s first LEED Building Energy & Water Management System Home international certification. (Registration No.: 2010-01-299-007337)

Eco-friendly energy-saving technology applying ‘Eco Lab’ – LEED Platinum, The unprecedented marks in the GBCC Building Channels of 22 23 Communication that Link Civil Works / Different Worlds.

SK E&C is connecting Roads & Bridges different people and cultures, as High-speed Railways, Railroads & Subways communication and other human Tunnels & Underground Space interactions take place Ports over roads and networks built by the company. Land Development Transcending space and time, logistics, Water Supply & Drainage, Environmental- information and people are all brought Protection together: Great ideas that are people-centric give rise to great accomplishments. Civil Works / Roads & Bridges 24 25 Civil Works / High-speed Railways, Railroads & Subways

SK E&C is applying the extensive technological expertise and construction SK E&C continues to participate in subway construction projects in all of Applying Technology project tract record amassed at sites around the world to build major Providing Korea’s major cities. The company has also built light rail lines, the Donghae- expressways and arterial roads in the nationwide transportation grid. Projects Nambu Line(serving Busan, Ulsan, Gyeongju, Pohang) and other important to Create Beautiful of note in this regard include the Yongin-Seoul Expressway and the Incheon the Ultimate rail links that promote balanced regional development. Of special note is the Grand Bridge connecting road. SK E&C has also contributed significantly to the Seoul-Busan High-speed Rail Project, which required advanced technological Roads that Bring improvement of Korean bridge design and technology. For example, the company Convenience Quickly expertise. SK E&C built eight sections for the project and is now participating selectively applied the structural advantages of pre-stressed concrete girder in the new Honam High-speed Rail Project, between Seoul and Mokpo. Projects bridges and cable suspension bridges to build Korea’s first extra dosed bridge, such as these help to elevate the national competitiveness of Korea, and SK E&C People Together which offers a special kind of aesthetic elegance. Many of the bridges built by SK and Safely has applied superior technology to bring the greatest possible convenience to E&C have become local landmarks, including the Incheon 2nd Yeonyuk Bridge people’s daily lives. Project, and the company is now aggressively pursuing bridge projects overseas.

Incheon 2nd Yeonyuk Bridge Connecting Road Seoul-Busan High-Speed Railway(Section 5-3) — — Yongin-Seoul Exprssway | Gageum-Chilgeum Road Expansion & Pavement | Chungju Tangeum Bridge Kwangyang Port West-side Connection Rail Line | Honam High Speed Railway(Section 1-1) | Singapore Downtown Line Stage-2 Contract 915, Stage-3 Contract 930

Haman-Pungsan Area Perimeter Road • Incheon 2nd Yeonyuk Bridge Connecting Road(Section 4) • Yongin-Seoul Expressway • 4-lane Road between Geoncheon IC and Hyeon- Seoul-Busan High-Speed Railway(Sections 14-2, 14-3, 13-4, 13-3, 10-3A, 9-1, 8-2, 5-3), Roadbed and Other Construction Work • Honam High Speed Railway(Section 1-1) • Seoul Sub- gok • Busan-Geojae Connecting Road • Busan-Ulsan Expressway(Section 6) • Detour Alternative to Road No. 25(Yongdong-Dongeup) • Daegu-Busan Expressway • Gochang- way Line 7 Expansion to Incheon(Sections 706, 912, 904, 7-16) • Incheon City Railway(Sections 1-5 and 1-4) • Busan New Harbor Hinterland Railway(Section 4), Access Line • Busan Jangseong Expressway(Section 2) • Mokpo-Gwangyang Expressway • Jeonju-Gwangyang Expressway(Section 1) • Gunjang National Industry Complex(Janghang Area) Revet- Subway(Sections 310, 225) • Joongang Line Duckso~Wonju Double-track Railway(Section 3) • Bosung-Imsungri Railway(Section 2 Jangheung~Jangdong) • Kwangyang Port West- ment Road • Chungju Detour(Yongdu-Gumga) • Detour Alternative to Pungdong-Yongdu National Road • Gageum-Chilgeum Road Expansion & Pavement • Chungwon-Sangju side Connection Rail Line • Janghang Line Roadbed Improvement(Section 1-1 Onyang Spa~Janghang) • Singapore Downtown Line Stage-2 Contract 915, Stage-3 Contract 930 • Hignway(Section 3) • Jungbu Naeryuk Expressway(Section 5 Yeoju-Gumi) • Damyang-Sungsan Section of National Highway No.12 • Sangju-Yeongdeok Expressway 30 (Section Roadbed for Greater Seoul High-speed Rail Project (Suseo-Pyeongtaek, Section 8) • Bujeon-Masan Double-track Electric Rail Project (on BTL basis) • Seoul Metropolitan Subway 17) • Geum River Bridges 1 & 4 for Sejong City • Ulsan-Pohang Expressway (Section 9) • The Road Construction Works for Paengseong-Oseong • Seoul-Incheon Expressway Line 9, Stage 3 (Section 918) • Roadbed for Honam High-speed Rail Project (Section 2-2) • Seoul-Busan High-speed Rail Project (Section 10-3A) Straightening Project (Section 4) • Eumseong-Chungju Expressway (Section 4) Civil Works / Tunnels & Underground Space 26 27 Civil Works / Ports

Ongoing investment in advanced technology development has resulted in the SK E&C has steadily developed port-related technologies, and its experience Developing Innovative “SUPEX-Cut” method of blasting and underground LNG storage technology. Leveraging the and expertise have been applied to build tanker berths, breakwaters, and new SK E&C today is creating new space as Korea’s leading builder of tunnels, port facilities over the past decade. Importantly, we won orders for breakwater Technologies that underground storage facilities and other underground structures. The company Strength of SK E&C facilities at Pohang Yeongil Port (Phase 2-1) and the installation of revetments continues to work hard and research further to advance into new areas that and other protective facilities to improve water calmness at Gamcheon Port. This Create New Kinds of represent difficult challenges for anyone to undertake. to Make Korea a track record has elevated our competitiveness in port facility construction and demonstrates the outstanding civil engineering technology and project execution Space Maritime Power capabilities of SK E&C.

Istanbul Strait Road Tunnel, Turkey Construction of breakwater (Phase 2-1) at Pohang Youngil Port — — Ulsan Extra Reserve Base | Yeosu Extra Reserve Base | Gochang-Jangseong Expressway(Gochang Tunnel) Foundation for Northern Training Dike at Gunjang New Port | Reconstruction of Pier 2, Busan Port | Installation of revetments and other protective facilities to improve water calmness at Gamcheon Port

Istanbul Strait Road Tunnel, Turkey • Ulsan Extra Reserve Base • Yeosu Extra Reserve Base • U-1-1 Oil Reserve Facility Construction, Phase 1 • Pyungteak LPG Terminal • Dredging to Straighten Ulsan Port • Busan Port Maintenance Dredging • Reclamation for Busan Oil Storage Terminal • Yugong Port 8 Construction • Yugong Gas Port Entrance Gonjiam Rock Bed Storage Facility • Siheung-Doksan Power Transmission Line • Gugong-Doksan Power Transmission Line • Hannam-Wonhyo Power Transmission Line • Utility Channel Dredging • Yugong Pier 6 Mooring Improvement • No. 2 Buoy Relocation • Masan Port Development(Phase 1-1) PFI • SK Oil Loading Terminal Relocation • Gunjang Tunnel for Ansan New City, Phase 2 • West Incheon-Shin Bupyung Power Transmission Line • Incheon City Rail Power Cable(Section 1-4) • Shindang-Hannam 154KV Underground New Port North Jetty Construction • Gunjang New Port South Quay Wall • Foundation for Northern Training Dike at Gunjang New Port • Daesan Port Development(Stage 1, Phase Power Line • Sejongro Underground Garage • Yongma Tunnel • Munuijae Tunnel • Changwon Tunnel • Sentosa Gateway Tunnel, Singapore • Gochang-Jangseong Expressway 2) • Construction of the West Container Terminal (Phase 2-5) at Busan New Port • Installation of revetments and other protective facilities to improve water calmness at Gamcheon (Gochang Tunnel) • Crude Oil Storage Facility (Underground Rock Cavern) at Padur, India (Part B) • Crude Oil StorageFacility (Underground Rock Cavern) at Mengalore, India • Port • Breakwater facilities for Pohang Yeongil Port (Phase 2-1) • Gyangyang Port (Phase 3) • Dredging at Mukho, Samcheok Port • Dredging of Control Wharf Mooring Basin at Electric Cable Tunnel Project in Gangnam, Seoul Pyeongtaek (Asan Port) • Reconstruction of the South Pier of Wharf 2 at Busan Port • Dredging at Wharf 5 of Gunsan Port Civil Works / Land Development 28 29 Civil Works / Water Supply & Drainage, Environmental Protection

SK E&C helps to improve living environments and create the framework for SK E&C engages in projects for supplying clean water and treating sewage and Ushering in Future industrial advancement by participating in large-scale industrial and residential Making the World wastewater, which are both essential for people to enjoy a high quality of life. We projects, including Sihwa Multitechno-Valley; Cheongna Distriction, Paju’s are experienced in facility retrofitting, soil remediation, stream naturalization, Success from New Unjeong District Paju, and the Seongmun International Industrial Complex. Brighter and Cleaner water circulation systems and other projects for restoring nature. Our We are also providing customized solutions for clients by taking parts in achievements in the government-sponsored Four Rivers Project are improving Land the relocation of US forces to Pyeongtaek, Gyeonggi Province as well as the for Everyone the sustainability of Korean society, making SK E&C an enterprise that is construction of the Korea International Circuit (Formula 1 Racetrack) in South bringing nature back to Korea Jeolla Province and the Deagwallryeong Alpensia Golf Facility and Villas in Gangwon Province.

Incheon Chungna Area Economic Free Zone Development Nakdong River Restoration (Section 20, Changnyeong) — — Sihwa Multitechno-Valley | Site Preparation for F1 International Racetrack | Seongmun National Industrial Complex Development Project (Block 5) Water Circulation System for Paju Unjeong Area | Seoho Stream Sewage Treatment Facility | Geum River Restoration (Section 7, Gongju)

Incheon Chungna Area Economic Free Zone Development(Section 3) • Sihwa Multitechno-Valley(Section 5) • Site Preparation for F1 International Racetrack • Site Preparation for Greater Seoul Water Supply System Improvement Project(North Gyeonggi) • Greater Seoul Water Supply Phase 5(Section 9) • Water Circulation System for Paju Unjeong Area • Paju Woonjung Phase 1 Development(Section 1) • Ansan New City Phase 2 Construction(Section 1) • Wetland Landscaping for Banwol River, Shiwha District • Suwon Jungja Area Final Sewage Treatment Plant for Paju Unjeong Area • Seoho Stream Sewage Treatment Facility • Janghowon-eup Sewage Treatment Facility • Cleanup of Former US Military In- Development • Suwon Youngtong Land Development • Deagu Yeulha Area Development • Plant Site Preparation in Yongyeon Area, Ulsan • Landfill in Block 4, Yongyeon Area, stallations, Block 2-2 • Water Supply and Drainage for Gyesan Basin • Incheon Depot Project • Water Supply System for Lower Reaches of Han River Phase 1(Section 1) • Busan Ulsan • Site Preparation for Ulsan FCC • Asan Beabang Area Development(Section 3) • Deagwanryung Alpensia Golf Facility and Villas • Seongmun National Industrial Complex Myeongjang Water Purification Plant Upgrade • Yongam Waste Treatment Facility, Ulsan • Ulsan Industrial Water Supply Improvement(Phase 1) • Gwangju Stream Purification • Development Project (Block 5) • Site Preparation for a Construction and Operation of Para-xylene Plant’ • Iksan Industrial Complex • US Forces Korea Military Base Relocation to Daecheong Dam Emergency Spillway • Cleanup of Camp Hialeah Site in Busan • (Secondary) Improvement of Industrial Water Pipelines in Ulsan • Sewer Pipeline for Pohang City Pyeongtaek • Residential Construction at Unjeong, Paju (Phase 1) (BTL) • Saemangeum Waterproof Material at Dongjin (Section 3) • Structural Improvement of Yeongsan River Estuary Dike (Section 3) • Sewage Pipeline for Gwangju City (BTL) • Nakdong River Restoration (Section 20, Changnyeong, Hapcheon) • Geum River Restoration (Section 7, Gongju) • Site Preparation for Marine Park on Yeosu Gyeong Island • Gyeongin Ara Waterway (Section 6) • Sewer Pipeline for Pohang City (BTL) • Sewer Pipeline for Gimhae City (BTL) • Sewer Pipeline for Daejeon City (BTL) Building Dream Homes 30 31 for a Better Life. Architecture & Housing Works /

Homes and apartments constructed by SK E&C Office Buildings & Industrial Structures let people lead happier lives with their loved Green Buildings ones. These dream- come-true residences Hotels & Hospitals, Commercial Facilities are made possible Cultural, Educational & Sports Facilities by considering the customer first and Multi-purpose Complexes foremost. SK E&C builds special dreams, inside SK VIEW which the value of life rises. SK LEADERS’ VIEW, APELBAUM Vitamin Service Architecture & Housing Works / Office Buildings & Industrial Structures 32 33 Architecture & Housing Works / Green Buildings

SK E&C applies the latest construction methods and most advanced systems to The SK Chemical Eco Lab is testimony to the excellence of the eco-friendly Intelligent Buildings provide office space that is as pleasant and flexible as possible. Prefabricated Some of the World’s building construction by SK E&C. We have performed all related processes, factory modules (similar to those used in apartment buildings) enable uniformity from basic planning and working designs, to construction work, maintenance that Maximize in material collection and final product delivery, enabling performance results Most Pleasant and repair services. Now this experience leverages to reposition SK E&C as a far superior to those achieved by competing builders. SK E&C is also emerging global green building leader. Meanwhile our proprietary double-skin façade, Work Efficiency as a leading constructor of “intelligent” buildings with highly efficient operation Spaces, Benefitting building energy & water management system and other advanced energy-saving and management systems. The SK T-Tower, with its stunning facade, has technologies enable us to provide customers with buildings that cost less initially emerged as a new Seoul landmark. Other recent projects of note include the and also use energy more efficiently, for even more cost savings. Our green and Raise Users’ S-Trenue building in Yeouido, the ID Tower in Garakdong and the Venture Town People and Nature buildings are good for both people and the environment, helping to enhance the Competitiveness building in Bundang. quality of life for all.

SK T-Tower | Yeouido S-Trenue | Bundang Venture Town SK Chemicals Eco Lab — — Geumcheon-gu Government Complex | Gwangmyeong Techno Park SK Eco Hub | KAPSARC R&C Complex | PI Staff Accommodation

Pangyo Venture Valley • Gangnam N-Tower • Yeoksamdong K Office • Pangyo Techno Valley • SK Chemicals Eco Lab • SK Communications Head Quarter • Daechidong SK Chemicals Eco Lab [LEED Platinum, G-SEED ‘Excellent’] • SK Eco Hub [LEED Platinum & BREEAM ‘Very Good’ pending, G-SEED ‘Excellent’] • SK Networks Office [LEED Gold, SK Networks Office • Pangyo R&D Center for SK Telesys • SK T-Tower • Geumcheon-gu Government Complex • High-Tech IT Complex Construction • Yeouido S-Trenue • G-SEED ‘Excellent’] • KAPSARC R&C Complex, Saudi Arabia [First-ever LEED for Homes International Certification, LEED Platinum] • PI Staff Accommodations [Estidama 2 Pearl Bundang Venture Town • Garak ID Tower • SK Telecom Building in Daejeon • Jeonbuk Regional Police Office • SK Yeouido Building • Heungindong Complex Building • SK Grade pending] • Jeonju Taepyeong SK VIEW [G-SEED ‘Very Good’] • Jongam SK VIEW [G-SEED ‘Very Good’] • Namsan SK LEADERS’ VIEW [G-SEED ‘Very Good’] • Daegu Suseong SK Securities Building • Ulsan Complex New Main Building • Government Complex 3rd Office • SK Seorin-dong Building • SK C&C Lab Construction • SK Telecom Seongsu LEADERS’ VIEW [G-SEED ‘Very Good’] • Oryukdo Middle School [G-SEED ‘Very Good’] • Geumcheon-gu Government Complex [G-SEED ‘Very Good’] • Gangnam N Tower [G-SEED ‘Very Switching Center Construction • SK Telecom Bundang Support Facility • SK Telecom Chungbuk Branch • SK Telecom Suyu Switching Center • SK Telecom Seodaejeon Switching Good’] • Daejeon CT Center [G-SEED ‘Very Good’] • Incheon Cheongna SK VIEW [G-SEED ‘Very Good’] • Suwon SK Sky VIEW [G-SEED ‘Very Good’] Center • Gwangmyeong Techno Park • Changwon SK Techno Park • SK N Techno Park • Bucheon Techno Park • Bundang Apartment-type Factory • Seongsu Apartment-type Factory • Seongnam Sangdaewon Apartment-type Factory • Bucheon Apartment-type Factory • Gunpo SK Ventium Architecture & Housing Works / Hotels & Hospitals, Commercial Facilities 34 35 Architecture & Housing Works / Cultural, Educational & Sports Facilities

Hotels serve as a yardstick for measuring the level of a nation’s architectural SK E&C builds Songdo Campus of Incheon University and other education Presenting sophistication and are considered to be a determiner of modern architecture. Cultural, Educational facilities as well as R&D centers. These projects cultivate people with global SK E&C has applied extensive experience in hotel design and construction to talent and help to raise the quality of education in Northeast Asia. Our Aesthetics Imbued create the W-Hotel, Korea’s first six-star hotel. The exquisite exterior styling and and Sports Facilities construction of Funeral Culture Centers changes people’s funerary practices by elegant interior décor offer a refreshing new approach to hotel architecture. In promoting cremation, while our handball complexes are encouraging people to with Refined Culture addition, St. Mary’s Hospital in Busan and the KINTEX exhibition center in Ilsan that Enhance exercise. Structures such as these continue to contribute to society long after are other projects of note by SK E&C. they have been completed. Modern Lifestyles

Sheraton Grande WALKERHILL Handball Court Complex — — W SEOUL WALKERHILL | BUSAN St. Mary’s Medical Center | Ilsan KINTEX Mall Naju National Museum | Funeral Culture Center | Incheon Univ. Campus at Songdo

Sheraton Grande WALKERHILL • W SEOUL WALKERHILL • Royal Palace Suite • BUSAN St. Mary’s Medical Center • Ilsan KINTEX Mall • Hana Bank Building Remodeling • Funeral Culture Center • Daejeon CT Center • SK Pavilion at Expo 2012 Yeosu • National Museum of Korea • Naju National Museum • Songdo IFEZ U-City Exhibition Hall G-Five Central Plaza • Airjoy Building • Goryeo Shopping Park • Suwon Living Plaza • Gwangju Hwani Department Store • Homeplus Suwon Youngtong • Walkerhill Hotel • Handball Court Complex • Incheon Asian Games Stadium • Dormitory for Jeju Utd. Football Club • SK Knights Training Center • Seongnam Stadium Complex No. 2 • Parking Facility Expansion Ulsan World Cup Stadium • Ulsan Grand Park • Ulsan Culture & Arts Center • Incheon Univ. Campus at Songdo • SK Telecom Future Management Institute • SK Business Management Hall at Seoul National University • Daedeok Research Complex • Korea Polytechnic University • Information & Communications Hall at Ewha Women’s University • Industrial Technology Training Center • Korea Institute of Industrial Technology • Seoul National University Chemical Engineering Research Laboratory • Chosun University College of Pharmacy Architecture & Housing Works / Multi-purpose Complexes 36 37 Architecture & Housing Works / SK VIEW

“Mixed-use development” refers to large-scale projects that combine residential, We help to build a bigger tomorrow while aiming to make life better. Our Establishing a New commercial, office, cultural, educational and leisure facilities on a single site. SK Welcome Home unimaginably smart technologies bring greater convenience, and our ecofriendly E&C invest in such projects, which can provide solutions for living and working technologies and green energy help nature’s health restoring. We devise new- Paradigm for Urban at the same time. We break new ground in urban development by participating SK VIEW concept building flow designs that raise space utilization efficiency, and our in massive development projects at SK M-City in Ilsan, Asan Paebang, daring architectural aesthetics are creating urban landmarks. SK VIEW is always Development Yeongdeungpo in Seoul, Incheon University and the Al Reem Island C13 Project with you wherever you may be. By putting people first, we are bringing great in Abu Dhabi. SK E&C is a leader in the application of advanced technology to pleasure to the world. build communities that offer everything a person needs, generating new value in urban architecture.

M-City Complex Suwon SK Sky VIEW — — Asan Baebang Pentaport | Development projects at Yeongdeungpo | Al Reem Island C13 Project in Abu Dhabi Busan Oryukdo SK VIEW | Incheon Cheongna SK VIEW | Bundang PARKVIEW

Asan Baebang Pentaport • M-City Complex • Development projects at Yeongdeungpo in Seoul • Development projects at Incheon University • Al Reem Island C13 Project in Abu SK Bukhansan City • Banpo SK VIEW • Samseong-dong SK VIEW • Seocho SK VIEW • Sumyeongsan SK VIEW • Eunpyeong New Town Sector 1 • Goyang Haengsin SK VIEW, Dhabi Phases 1-3 • Bucheon Sosa SK VIEW • Bundang PARKVIEW • Suwon Gwonseon SK VIEW • Yangpyeong SK VIEW • Uijeongbu Ganeungdong SK VIEW • Eumseong SK VIEW • Ilsan Pungdong SK VIEW • Pyeongtaek Hapjeong SK VIEW • Hwaseong Byeongjeom SK VIEW • Gwangju Pungam SK VIEW • Geoje SK VIEW • Gimhae Jangyu SK VIEW • Daegu Beomeo SK VIEW • Boryeong SK VIEW • Busan Oryukdo SK VIEW • Dongnae SK VIEW, Phases 1, 2 • Jeonju Taepyeong SK VIEW • Pohang Hyoja SK VIEW Phases 1-3 • Suwon SK Sky VIEW • Jongam SK VIEW, Phases 2 • Incheon Cheongna SK VIEW • Samseon SK VIEW • Gaenari SK VIEW Architecture & Housing Works / SK LEADERS’ VIEW, APELBAUM 38 39 Architecture & Housing Works / Vitamin Service

SK Leaders’ View is a new residential complex for the opinion leaders of the The value-added Vitamin Services provide the residents of home built by SK Creating the current age. Occupants can choose from a wide range of interior design concepts Offering Various E&C. Like vitamins, which are essential for a healthy life, they stimulate the and enjoy many high-tech comforts for the most relaxing home life imaginable. living environment in various and valuable ways to make life richer and happier. Ultimate Residential Leaders’ View complexes at Namsan(Seoul), Bangbae(Seoul), and other location Shades of Service The services are available from the day the purchase contract is signed and provide a feeling of extravagant living in the city. These exclusive residential continue after the resident moves in, promoting healthy and vigorous lifestyles. Masterpieces for spaces offer privacy for individuals and respect for individualism. Apelbaum that Enrich symbolizes upper-class society and is the ultimate residential masterpiece. These prestigious multiunit homes, luxuriously designed for the social elites, are Society’s Leaders located in communities at Giheung, Samsung-dong(Seoul), Banpo(Seoul), and Customers’ Lives Pangyo.

for Nature | Active Life for Community | Delightful Life Vitamin A is a service designed to Vitamin D services help to develop stimulate active lives. Residents ties among neighbors in the are invited to refresh themselves residential community. Unique with their families in a natural events and interest groups are setting at the environment- organized to add spice to the life. friendly weekly farm.

for Premium Culture | Beneficial for Palatial Comfort | Essential Life Life Vitamin B provides residents with Vitamin E services give any special benefits that elevate the home the comfort of a mansion. quality of their lives. Thorough and high quality support is provided during the move in and individual units are maintained for greater living convenience.

for Cleanliness & Good Health | - Services vary according to the complex. Clean Life Vitamin C services help to keep residences clean and resident families healthy. The cleaning services provide to match the lifestyles and health conditions of individual residents.

Pangyo Sanun APELBAUM — Namsan SK LEADERS’ VIEW | Giheung APELBAUM | Daegu Suseong SK LEADERS’ VIEW | Samseongdong APELBAUM 2012 Residential Services Award (1st Prize in the Landscaping category) from Money Today • 2012 Brand 1st prize from Asia Business Daily • 2011 Green Housing 1st Prize from Korea Times • 2011 apartment Brand 1st Prize from Asia Business Daily • 2010 Asia Construction Grand Prize for Suwon SK Sky View from Asia Business Daily • 2010 Good Living Apartments Award for Namsan Leaders’ View from Maeil Business Newspaper • 2010 Hankyeong Housing 1st Prize from Korea Economic Daily • 2010 Korea Housing 1st Prize from Money Today • 2009 Green Housing 1st Prize from the Herald Business • 2009 First Prize in Mixed-use category for Oryukdo SK View from Korea Economy Daily TV • 2008 Korea Service Satisfaction Award from Korea Times Daily • 2008 Customer Satisfaction Management Award / Best Manager Prize & Service Innovation Prize from Korea Namsan SK LEADERS’ VIEW • Dogokdong SK LEADERS’ VIEW • Bangbae SK LEADERS’ VIEW • Yeoksam SK LEADERS’ VIEW • Yeongdeungpo SK LEADERS’ VIEW • Deagu Management Association Consulting • 2008 Residential Service Award from Money Today • 2008 Wellbeing Apartment Award(Townhouse category) from Korea Economic Magazine Suseong SK LEADERS’ VIEW • Nonhyeon APELBAUM • Banpo APELBAUM Phases 1, 2 • Bangbae APELBAUM • Samseongdong APELBAUM • Giheung APELBAUM • Dongbaek • 2008 Korea Representative Apartment Residential Culture Award to Oryukdo SK VIEW from Korea Economic TV • 2008 Excellent Design Award to Oryukdo SK VIEW from Minister APELBAUM • Gangseo Grace Hill • SK Townhouse • Cheongamdae • Pangyo APELBAUM • Pangyo Sanun APELBAUM of Knowledge Economy • 2008 Korea Architecture Culture Award(General Residence Category) from Minister of Land, Transport and Maritime Affairs • 2008 Apartment Brand Awards: the Trust Award from Asia Economy Magazine • 2008 Bronze Award to Vitamin Service, from Minister of Land, Transport and Maritime Affairs • 2007 Landscaping Award to Hyoja SK VIEW in Pohang from Pohang Mayor • 2007 7th Green Residential Culture Award from Herald Media • 2007 Asia Construction Awards: Residential Innovation Prize from Asia Economy Magazine • 2007 8th fn Housing Power Brand Awards from Financial News • 2005 National Emergency Management Agency Contribution to Yeongdeungpo SK LEADERS’ VIEW from Seoul Mayor • 2005 Best Practice Grand Prize to Busan Oncheon-dong SK HUB Sky from Honorary Industrial Safety Superintendent for Busan/S. Gyeongsang Province • 2004 Apartment Brand Award to SK VIEW from Korea Brand Association • 2004 Green Residential Culture Swards: Grand Prize from Herald Media Building a Richer Future 40 41 that Promises a Better Oil & Gas, Petrochemical Plant Works / Life.

Plants are erected on Oil Refineries barren land and become the main source for Petrochemical Plants sustaining the local population. Great ideas Gas & LNG Liquefaction Plants make the seemingly Performance Record impossible to become possible. SK E&C is building a richer future for the world and a better world for people. Oil & Gas, Petrochemical Plant Works / Oil Refinery Plants 42 43 Oil & Gas, Petrochemical Plant Works / Petrochemical Plants

SK E&C is capable of designing core petroleum refining processes such SK E&C is engaged in petrochemical plant projects in Europe, South America, Surprising the World as the crude distillation unit. The company’s engineering and construction Dominating the the Middle East, and Southeast Asia. The company was also Korea’s first to technologies for major processes are recognized as world class. Large-scale complete a petrochemical plant in the US for Eastman Kodak. Two large-scale with the SK E&C’s refineries at Cadereyta and Madero in Mexico have been completed on schedule, Petrochemical aromatics complexes are under construction in Thailand, along with aromatics demonstrating outstanding project management capabilities to the world as plants in Kuwait and Singapore, confirming the outstanding competencies and Challenging Spirit well. In the future, SK E&C will continue to develop new markets overseas and Plant Construction potential of Korean petrochemical plant builders. Diverse project involvement apply outstanding project execution and management capabilities to become one and in-house technology development enable SK E&C to execute these projects of the world’s leading builders of oil refineries. Segment on a turnkey basis in locations across the globe.

RPMAA Project, Kuwait Ul-san No.2 FCC Project — — Cadereyta Refinery Reconfiguration Project, Mexico | DHDS Project, Oman | RFCC Project, Ghana Reformer & Aromatics Complex 2 Project, Thailand | KPPC Aromatics Complex Project, Kuwait | Ul-san No.6 MDU Project

Thailand RRC Upgrading Project • H2S Removal Project • Indonesia Group 3 LBO Project • Mexico Madero Refinery Reconfiguration Project • Cadereyta Refinery Thailand Sour Condensate Upgrade-PSA • Thai Polypropylene #3 Project • Reformer & Aromatics Complex II Project • Feed Fractionation Revamping & Cyclohexane Project • Reconfiguration Project • Colombia RFCC Revamping Project • Brazil RFCC Revamping Project • Ghana RFCC Project • Buipe to Bolgatanga Petroleum Pipline Project • Debottlenecking Phase II Project • Aromatics and Reformer Project • Kuwait KPPC Aromatics Complex Project • Singapore Jurong Aromatics Complex Project • China ABS/ Rumania FCC Hydrotreating Project • Kuwait KOC Facility Modernization Project • GC-24 Project • Rebuilding of Damaged Facilities(GC-15 & BS-130) • RPMAA Project • SAN Plant Project • Indonesia Monosodium Glutarnate Project • Korea 1.4 Butandiol Project • New Reformer Center Project • Vitamine B2 Project • HPCEM Project • Polyol Oman DHDS Project • UAE Sulfur Handling Project • Korea No. 6 MDU Project Project • BASF Urethane Project • Fatty Acid Project • NFC Sulfuric Acid Project • No. 2 PX Project • No. 2 FCC Project Oil & Gas, Petrochemical Plant Works / Gas Products 44 45 Oil & Gas, Petrochemical Plant Works / LNG Liquefaction Plants

SK E&C has acquired extensive experience in gas processing facilities, including FEED Global recognition for excellence in oil and gas project execution has Providing a Total the construction of acid gas removal and flue gas treatment plants. This Standing at the enabled SK E&C to win orders for projects that include the FEED experience is now being expanded upon to provide total solutions. Working as package in Australia and Indonesia, laying the groundwork for future Development an engineering, procurement and construction (EPC) contractor with front- Forefront of Korea’s EPC opportunities. A highly successful completion of the Gladstone LNG end engineering and design (FEED) capabilities, the company has completed FEED Project in Australia has set the stage for SK E&C to be the Korean Package for the projects for gas treatment, liquefaction plants and regasification. SK E&C also LNG Sector leader in LNG projects. maximizes synergy with fellow affiliates SK Energy, SK E&S and SK Shipping O&M SK E&C also rises as a top-tier player globally, capable of providing to offer a service portfolio that includes equity participation, pre-feasibility total solutions, ranging from FEED to O&M. Natural Gas Chain studies, feasibility studies, operation and maintenance (O&M), and off-taking arrangement. The experience and capabilities gained from these services help to prepare the company to offer a development package that covers the entire LNG chain.

Wasit Project Package No. 1 Gladstone LNG Plant

Australia Gladstone LNG Project • Indonesia LNG to Bali Project Oil & Gas, Petrochemical Plant Works / Total Solution Provider 46 47 Oil & Gas, Petrochemical Plant Works / Performance Record

SK E&C is ready to participate with customers from the natural resource Kuwait Oil Upstream Facilities Modernization Project For Gcs 1,2,9,10,11,16,17,19,20,22 And Bs 170 05-08 Romania Refinery Fcc Feed Hydrotreating Project 04-06 Providing the Best development stage and provide outstanding services in building and operating Gathering Center 24 Project 06-09 Sulfuric Acid Alkylation Project 04-06 the production facilities as well as marketing the products. A close-knit global Rebuilding Of Damaged Facilities At Gc-15 And Bs-131 For Koc 03-05 Ghana Gas Lpg Cylinder Plant 96-98 Solutions through a technology network enhances SK E&C’s competitiveness in projects around Petrochemical Kppc Aromatics Project 06-09 Pipeline B2p3 Project 04-05 the world. SK E&C USA in Houston provides a wide range of technical support Refinery Acid Gas Removal Project (Agrp) 96-99 Refinery Rfcc Project 98-02 for projects by securing the latest know-how related to petroleum refining and Technology Network Atk Merox Unit Project 98-00 Tema Oil Refinery Expansion Project 95-97 petrochemical processing as well as LNG processing. SK E&C India in New Delhi New Refinery Project At Al-Zour - Package 2 08-12 Tank & Terminal Petroleum Products Storage Depot Project 92-94 is responsible for the total detail engineering work. Bs-132 10-13 Tankage Project 98-98 New Bs-132 94-96 Usa Petrochemical Eastman Pet Project 91-92 Tank & Terminal Rebuilding Of Fire Damaged Propane Tank Project 94-96 Colombia Refinery Rfcc Revamping Project 97-99 Oman Refinery Dhds Project 02-04 Ecuador Refinery Rdp (Manabi) 08-11 Uae Refinery Sulfur Handling Phase 2 Project 99-01 - Feasibility Study Bab Gas Compression Station 09-12 - Social Environmental Assessment Ruwais Refinery Expansion Pkg1 09-13 - Conceptual Engineering Saudi Arabia Refinery Jubail Export Refinery Project Pkg5b 09-12 - Feed

Natural Resource Plant Yemen Gas Ylng Liquefaction Plant 06-08 Esmeraldas Refinery Project 09-11 Plant Operation Marketing Development Construction Philippines Power Rehabilitation Of Whart & Intake Of Malaya Thermal Power Plant 97-98 Mexico Gas Cantarell 5th Asu Project 04-06 Singapore Petrochemical Jurong Aromaics Complex Project 07-10 Refinery Cadereyta Refinery Reconfiguration Project 97-01 Indonesia Chemical Monosodium Glutamate Plant Project 88-90 Ccr & Naphtha Platforming Project 93-95 Industrial Plant Sport Shoes Plant No.1 Project 87-88 Madero Refinery Reconfiguration Project 99-02 Sport Shoes Plant No.2 Project 87-88 Mtbe 93-94 Crude & Gas Oil & Gas Upstreams Sport Shoes Plant No.3 Project 87-88 Sulfur Recovery & Tail Gas Treatment Project 96-98 Refinery Product LNG . Steel Container Plant Project 90-91 Brazil Gas Brazil Gas Compressor Station Project 97-00 Gathering Center / Offtaker Petrochemical Oil Sand Boosting Station Product Petrochemical Pt. Asia Agung Polyester Textile Plant Project 90-91 Refinery Petrobras Rfcc Project (Phase I) 97-99 . Others GSP / NGL / LNG Pt. Bangdung Pacific Polyester Textile Plant Project 90-91 Petrobras Rfcc Project (Phase Ii) 97-00 Continuous Pet Polymerization Plant Project 93-94 Korea Refinery New Fcc Project 06-08 Polyester Filament Yarn Plant Expansion Project 95-95 No. 6 Mdu 05-07 Polyester Yarn Plant Project 93-93 Green Energy Project 04-05 Oil & Gas Downstream Pet Chip(Bottle Grade) Plant 96-96 Lube Base Oil Phase Ii 02-04 Polyester Filament Yarn Plant Project 91-92 Rfcc Project 94-96 FPSO . Refinery White Carbon Plant 89-90 Sru 93-95 LNG FPSO . Petrochemical Offtaker O & M Service Pt. Riatex Polyester Textile Plant Project 90-91 No. 4 Mdu 93-95 Arrangement Collection Center Refinery Lbo No.3 Plant Project 06-08 Lube Base Oil Project 93-95 Pipeline Tank & Terminal Storage Tanks For Polyester Project 91-92 2nd Lube Oil Blending Pjt 93-95 Pipelines China Petrochemical Abs/San Plant 96-98 New Grease Project 93-95 Thailand Chemical Nfc Sulfuric Acid Project 96-98 No. 4 Refinery Expansion 93-94 Participate in resource Arrange project financing for Offer services for operation Arrange the feedstock Gas Condensate Splitter Project 97-98 Heavy Oil Upgrading Pjt 90-92 development & build plant construction, provide the supervision, maintenance, or supply and related facilities engineering, procurement, and maintenance supervision product offtake Compressor Station Relocation Project 01-02 No. 3 Mdu 90-93 construction services H2s Removal Plant Project 92-94 Petrochemical Po / Sm 175 % Expansion 97-98 Ptt Standby Compressor Project 04-04 Polyol Project 96-98 Sour Condensate Upgrade - Psa Project 07-10 Eb / Sm Project 95-96 Petrochemical Roc M4 Project 04-05 Tdi #1 Renovation Project 03-03 SK E&C USA Thai Polypropylene No.3 Project 07-09 Vitamine B2 Project 01-03 SK E&C India Global Technology Network Aromatics & Reformer Plant Project 94-97 Uretane Project 90-92 Technology Network Conference Atc Cyclohexane Project 04-05 Hpcfm Project 00-01 Atc Oxygen Stripper Project 03-04 Honam Aromatic Project 93-95 SK E&C USA operates as a global engineering hub and is located in a Debottlenecking Stage 1 Project 01-02 Tdi Project 97-99 city where many of the world’s top engineering firms are concentrated. SK E&C Debottlenecking Stage 2 Project 02-04 Ethylamine Project 97-98 Research activities cover the oil refining and petrochemical Seoul Office Mercury Removal Unit Improvement Project 97-98 Urea & Ammonia Project 90-92 businesses as well as the high-growth LNG segment. By researching the LNG area, the Center can provide full technology support for LNG Reformer And Aromatics Complex Ii Project 05-08 No.1 Dilute Nitric Acid Project 89-90 projects, from initial marketing to project execution. The Center’s Refinery Ptt Lpg Spherical Tank Project 04-05 Fertilizer Plant Expansion 88-89 advanced technology base supports engineering activities and FEED- Rrc Upgrading Project 07-07 Sulfuring Acid Plant 85-86 related services. SK E&C USA SK E&C India Claen Fuel Project 09-11 Jinhae Chemical 89-90 (Located in (Located in SK E&C India pursues localization and globalization of overseas Houston) New Delhi) Tank & Terminal Maeglong Oil Terminal Project 95-96 Youngnam Chemical 88-03 operations simultaneously, bolstering global operational competencies Paktai Tankage Project 95-96 Polimerization Skp-14 Polymerization Plant 91-92 and boosting price competitiveness. This is the platform for a global Sriracha Petroleum Terminal Extension Project 91-92 Skp-12 Polymerization Plant 87-89 EPC operation, providing detailed engineering services that cannot be LNG Business Total Detail Marine Terminal Extension Project 93-94 Polyester Film Manufacturing Plant 80-89 obtained from Korean firms. (technology/marketing/operation) Engineering FEED Package for Refineries & Roc Tank Farm Project 97-98 Batch Type Polymerization Plant 79-81 Petrochemical Plants Ptt Tank Terminal 09-10 We are building a world 48 49 of power plants that Power Plant Works / generates new energy sources for humanity. Power Plants SK E&C is a leader in the construction of power Renewable Energy Plants energy infrastructure, like an inexhaustible Industrial Plants wellspring in the market. We promise to provide a better quality of life. Our experiences and technological expertise will elevate SK E&C to become a leading global top tier. Power Plant Works / Power Plants 50 51 Power Plant Works / Power Plants

In the power plant segment, we offer a complete package of services along the Our involvement in power plant construction began in the early 1990s with the Promising to Enrich value chain to customers inside and outside Korea. These include EPC projects A Constant Pursuit Donghae thermal plant (Korea’s East Coast). More recently, we also built Units 3 for various plant types, coal-fired and combined cycle, independent power and 4, the largest capacity (1,600MW) in Korea at the Yeongheung thermal power the Future by producer (IPP) projects, direct operation, maintenance and repair of power of Excellence to Lead complex. Currently, we are involved in multiple large-scale EPC projects inside plants. In addition, SK E&C is working on various power plant projects around and outside Korea. These projects include a LNG combined-cycle thermal power Developing Diverse the world through collaborative efforts with the SK Group’s major energy- the Construction of plant (833MW) project at Oseong in Korea, collaboration with SK E&S, and the related affiliates. We are taking advantages of the extensive experiences and Tufanbeyli thermal power plant project in Turkey. In addition we have stepped up technological expertise that we have gained through years of project execution. our marketing to win new projects in Latin America. This effort has resulted an Energy Sources As a result, we have earned an excellent reputation in the global market for Technology-intensive EPC project for a 300 MW power plant in Panama. We are capable of providing comprehensive quality control system, meticulous process control management, our own EPC Service system that we are expanding our business scope. Our high quality engineering design and construction work capabilities. Power Generation technical experiences that we have accumulated domestically and internationally Infrastructure are now well recognized in worldwide.

Tufanbeyli Project, Turkey Oseong Combined Cycle Power Plant — — Yeosu Thermal Power Plant Units 2 | Youngheung Thermal Power Plant Units 3 & 4 | Youngheung Thermal Power Plant Units 5 & 6 PACO Project, Panama | Gimcheon Community Energy Project | Gunjang Energy II Project

Tufanbeyli Project, Turkey • Youngheung Thermal Power Plant Units 3 & 4 • Youngheung Thermal Power Plant Units 5 & 6 • Yeosu Thermal Power Plant Units 2 • Taean Thermal Paco Project in Panama • Combined-cycle Power Plant in Oseong • Community Energy Project in Gimchoen • Gunjang Energy (GEII) Project • BASF CFBC Project Power Plant Units 1 & 2 • Nowon Heat Source Facility • Ilwon Heat Source Facility • Sangam CES • Donghae Thermal Power Plant Units 1 & 2 Power Plant Works / Nuclear Power Plants 52 53 Power Plant Works / Renewable Energy Plants

Since the country does not produce its own oil, Nuclear energy can help Korea to SK E&C brings renewable energy technology to life, to protect the environment Developing Nuclear achieve both energy security and low-carbon green growth in the 21st century as Bringing Renewable and to develop new energy sources. Our renewable energy development projects the third energy source. We have proven our technology by initially constructing are approached from mid-to long-term perspective. Renewable energy will Power Plants and Units #1 and #2 at the Shingori Nuclear Power Complex and then following Energy to Life, be the key for resolving the problem of fossil fuel depletion and environment up with Units #3 and #4. Our technology has been recognized by the American degradation. We are aggressively responding to environmental and global Leading in Society of Mechanical Engineers (ASME), the world’s most trusted society in the to Protect the warming issues by focusing on solid-recovered fuel, biomass power generation, field. Our nuclear plant technologies will allow us to remain in the forefront of wind power, solar power and conventional waste-to-energy projects. Safe Construction developing safe and reliable energy sources for the future. Environment and to Develop New Energy Sources

Shin Kori Nuclear Power Plant, 1 & 2 Landfill in the Capital Area/ Recycling facility for waste plastic — — Shin Kori Nuclear Power Plant, 3 & 4 | Shin Kori Nuclear Power Plant, 3 & 4 | Shin Uljin Nuclear Power Plant, 1 & 2 Wind farm | Wine-generated energy | Biomass co-generation power plant

Units 1 & 2 at Singori Nuclear Complex • Units 3 & 4 at Singori Nuclear Complex • Main Facilities for Units 1 & 2 at Sinuljin Nuclear Complex Waste Plastic Recycling Facility in Capital Area • Automated Waste Collection System for Songdo Blks. 1-4 • NOx Scrubbers for Jeonbuk Energy • Integrated Wastewater Treatment Plants 1 & 2 • Tertiary Treatment System for Myeongjang Water Purification Plant • Gangnam Resource Recovery Faculty • Mokdong Incinerator • Uijeongbu Incinerator • Jeonbuk Waste Plastic Disposal Facility The objects we build 54 55 represent a “smart” u-Business Works / future thanks to ICT.

Information and Telecommunication Networks communication technologies help people, Plant IT industries and even cities to work smarter. Infra IT In such a world, things become possible with the single touch of a button. This is the future that is being created by the information and communication infrastructure created SK E&C. u-Business Works / Telecommunication Networks 56 57 u-Business Works / Telecommunication Networks

SK E&C has led the construction of information and communication hardware in We are Korea’s leading builder of information and communications facilities, and Building Korea, an IT powerhouse. We provide top quality across the board, from design Spreading we are now constructing the communications infrastructure for Saudi Arabia’s and installation, to maintenance and repair of the cutting-edge wireless 4G LTE first and second satellite communication carriers. Our involvement spans all Communication networks as well as conventional wired networks. Going forward, SK E&C will Korea’s Premier aspects of the project, from design and construction work to maintenance and continue to be the first and the best in communication infrastructure. repair after completion. As such we offer the optimal technologies to satisfy Infrastructure that is Communications diverse customer requirements. Our global advance is accelerating and we are rapidly emerging as a top-tier communications infrastructure provider. the World’s First and Infrastructure the Best. Technologies throughout the World

LTE Repeater Installation Mobily Access Network Development Project, Saudi Arabia — — Transmission Network Installation | Mobile Communications Base Station Optimization STC FTTx Project, Saudi Arabia

Mobile Phone Service Facilities for SK Telecom (1998~) • Transmission Networks for SK Telecom (2004~) • Dedicated Network Facilities for SK Broadband (2008~) • Transmission networks for SK Networks (2004~2009) u-Business Works / Plant IT 58 59 u-Business Works / Infra IT

We have applied our strengths as an EPC contractor for plant projects and our The convergence of information & communication technologies with construction At the Forefront superior competencies in ICT infrastructure construction in Korea to win a series Providing IT technology has allowed us to diversify from smart homes and smart cities to of orders in new overseas markets. These include the Wasit Gas Development smart infrastructure for railways, roads and national defense. Project such as of Plant Project in Saudi Arabia; Ruwais Refinery Expansion Project and Bab Gas Plant Infrastructure railway ICT for Seoul-Busan KTX and Seoul Metropolitan Rail Line 7 as well in the UAE; and the GDS SCADA Upgrade Project at Dukhan, Qatar. As such, SK as the integrated broadband network for the Ministry of National Defense are Communications E&C is serving as a total service provider and growing as a global leader in plant that Links People, helping to raise national competitiveness. The new infrastructure provides an IT infrastructure. integrated suite of service applications that people, industries and metropolitan System Installation Industries and Cities areas now require, taking user convenience to a new level of excellence.

Dukhan Project, Qatar The pilot project for U-Songdo International Business City — — GDS SCADA Upgrade Project (GSUP), Qatar Integrated Broadband National Defense Network Project | Wireless System Project for Seoul-Busan High-speed Railway | The pilot project for Jeju Smart Grid

BAB Gas Compressor • JERP #5B • RRE(Area 1,2,3) • WASIT • JAC • H-Project • SK GAS Tank Terminal • TAC Commercial • BSP(HEVE) • LiBS #6,7,8,9 • Nexlene • Technical Design for U-City Infrastructure at Sejong City • Wireless Railway System for Seoul-Busan High-speed Railway (Procurement & Installation) • Specialty Electronic Singapore LNG Terminal • RDP BEP • EBGCP #1,2 • OCS #4 • NEW PX Systems for International F1 Raceway • U-City Infrastructure for Pangyo, Seongnam City • PFI Project for Integrated Broadband National Defense Network • Communications Facilities for Deokso-Yongmun Section of Central Line • Ground Preparation for US Army Post at Pyeongtaek and Basic Common-use Facilities • Design of U-City Infrastructure for Songdo Blocks 1-4 skec / Corporate Social Responsibility 60 61 Build a Dream, SK E&C

Our robust CSR program is in step with the SK Group’s “Happiness Maximization” philosophy. Currently, more than 6,000 or our employees at the Head Office, branch offices and construction sites now take part of this philosophy. The program focuses on four main areas: domestic social contributions, environmental and safety education, environmental preservation, and global social contributions. SK E&C is fulfilling

The SK Group is corporate social responsibilities while providing leading positive change opportunities for employees to share happiness with to ensure all members of society can be happy. members of local communities.

Corporate Social Responsibility Environmental Preservation Activities The SK E&C Hope Maker CSR Program pairs all SK E&C is offering nature’s blessings to customers employees 600 children and adolescents from low- while at the same time preserving the natural income families in the Seoul area to provide economic environment for all. SK E&C has adopted a 330m² and moral support continuously. In addition to section of Seoul Forest for regular care throughout monthly economic assistance, employees meet with the year (managing wetland plants, picking fruits, their counterparts regularly and visit their homes weeding, raking leaves and winterization), while to provide vitally needed home improvements. They worksites around the country take responsibility for also help their counterparts develop their natural regular cleanups of a local mountain and stream in the talents to become good citizens and even help to pay vicinity. In addition, the company-sponsored programs medical expenses in emergencies. In addition, the SK are being expanded to include environmental E&C Customer Centers around Korea have organized education, natural disaster relief support, and a program that improves the living environment forestation projects. Four times a year, a Happiness of needy families since 2006. Each month, Center Sharing with Families event is held, allowing employees visit selected families to repaper walls, employees and their family members to spend quality lay new linoleum, put down tiling and so on. The time while taking part in environmental protection Customer Centers have received numerous plaques of activities together. appreciation from local communities as a result of this program. Global CSR Activities SK E&C continues to expand its scope of work at Environmental & Safety Education locations outside Korea, prompting the need for SK E&C runs various educational programs for greater involvement in local communities. A regular children to raise their appreciation for the importance effort is made to strengthen goodwill in communities of safety and the environment. The Happy Green near worksites as well as to cultivate the sensitivities School program offers classes on the environment of the local children. We donated 500 Arabic editions of and experiential programs help the children to foster books on Korean culture and provided school supplies a love for nature from an early age and to acquire and books on various subjects to the Dumai Primary eco-friendly living habits. Systematic environmental School in Indonesia and a Korean school in Kuwait. We education support is provided to primary school also sponsored a high school football tournament in students in the greater Seoul Area. We are also leaders Esmeraldas, Ecuador. SK E&C is reconstructing the oil in the effort to instill safety awareness in children. refinery, and programs such as these to improve the Employees volunteer to act as crossing guards and to company image in the eyes of the public. lead safety experiential activities for children who are attending primary schools near worksites. skec / Corporate History 62 63 A great history has been created through the by taking a road others do not travel and by challenges and accomplishments that come doing things others cannot do.

1977 • Established SK Construction Co. 1992 • Entered Mexican market, started to build PEMEX MTBE plant 2000 • Launched SK VIEW apartment brand 2009 • Received order for the Ruwais Refinery Expansion Project in Abu Dhabi • Started the construction of Walker-Hill Apartments • Entered Ghana market, started to build PPSD for Ghana Government • Completed Jeonnong-dong SK Apartments in Seoul • Received order to build a booster station(BS-132) and connecting pipelines • Started to build Ansan New Town Phase 2 project • Received order for additional oil storage facilities at Yeosu in Kuwait 1979 • Started construction of SK Synthetic Fiber (now SK Chemical) PET plant • Acquired ASME Certification • Received order for Bab Gas Compression Project in Abu Dhabi • Entered the Saudi Arabian market and started construction of housing 2001 • Completed SK Bukhansan City Apartments • Received order for the Jubail Export Refinery Project in Saudi Arabia complex 1993 • Received order for Seoul-Busan High-Speed Railroad (Section 5-3) • Completed Donghae thermal power plant • Received order for the Block C-13 Project on Al Reem Island in Abu Dhabi • Started to build PEMEX CCR plant • Received order for Singapore Downtown Line Stage-2 Contract 915 1980 • Received an order to build Banwol new town housing complex • Started the construction of Yogong’s Lubrication Oil Plant 2002 • Started to build Jungbu Inland Highway(Section 2) • Received order for Esmeraldas Refinery Phase II Project in Ecuador • Started construction of SK Chemical(now SKC) polyester film plant • Completed foundation for Changwon Tunnel • Launched SK HUB brand • Completed S-Trenue in Yeoeuido, Seoul • Completed Walker-Hill Apartments • Received more than W1 trillion in new orders for the year • Received order for Sihwa Multi-techno Valley(Section 5) • Completed SK LEADERS’ VIEW Namsan in Seoul • Introduced HOMEX apartment brand • Completed new University of Incheon campus at Songdo 1981 • Started to build Yugong(now SK Corporation) Youido Building • Started to build Daejeon Government Building 3 2003 • Participated in Singooir Nuclear Plant Units1 & 2 • Started to build Yugong Ulsan Tank Farm • Completed Gwachecon double-track subway between Gumgeong-Sandand, • Started pilot project for LNG underground storage 2010 • Launched BI renewal project for SK VIEW apartment brand Section 7 • Received order from Kuwait RPMAA and KOCRP • Ground broken for SK Sky VIEW in Suwon 1982 • Entered the Saudi Arabian Market • Started expansion of Yugong high-pressure distillation facility(No.4) • Completed the first SK VIEW complex: Siksa SK VIEW in Ilsan • Ground broken for Yeoksam Gaenari SK VIEW • Started to build SK Apartments in Daechi-dong, Seoul • Started to build Yugong light oil deNOx system • Ground broken for Naju National Museum • Started to build Nowon cogeneration power plant 2004 • Completed Bundang PARKVIEW • SK Chemical Eco Lab completed 1983 • Entered Malaysian market, started to build high-rise shopping center • Completed the SK T-Tower • Received order for Manabi Front-End Engineering Design (FEED) Project in 1994 • Received turnkey order for aromatics/reformer complex from Thailand ATC • Received order for north breakwater at Gunjang New Port Ecuador 1984 • Changed the name to SK E&C Co., Ltd. • Started to build Yugong RFCC plant • Received order for High-speed Railway Section 14-3 • Completed project to modify light crude train and booster station for KOC in • Acquired ISO 9001 Certification • Started to build Gangnam resource recovery facility • Received order for restoration of Gwangju Stream Kuwait • Started engineering business • Started to build liquid propane storage facility for KNPC, Kuwait • Completed Surat-Manor Tollway project Phase 1, India • Completed light crude train(GC-24) project in Kuwait 6 months ahead of • Started upgrade of Yugong high-pressure distillation facilities(Nos. 1-3) • Started to build aromatics/reformer plant for ATC, Thailand schedule • Started to build SK Apartments in Guseo-dong, Busan • Completed Youido SK Securities Building 2005 • Received order for Asan Baebang PF project • Received order for Strategic Crude Oil Storage Project at Padur, India • Completed SK Group Daeduck Research Complex • Received order for crude oil collecting facilities and entrance facilities in • Received order for Yanbu Export Refinery Project in Saudi Arabia 1985 • Participated in Yugong Oil Refinery upgrade • Acquired ISO 9001 Certification Kuwait • Received order for the main components used in Units 1 and 2 at the New • Started to build Paradise Beach Hotel in Busan • Received orders for Ulsan additional reserve storage and Incheon Bridge Uljin Nuclear Power Complex • Completed SK Apartments in Daechi-dong, Seoul 1995 • Exceeded total sales of W1 trillion connecting road(Section 4) • Received order for thermal power plant in Tufanbeyli, Turkey • Completed Suwon SK Library • Completed B2P3 field, Ghana • Received order for hydroelectric plant in Laos 1986 • Named “Excellent Construction Business” by Ministry of Construction • Started to build Yugong ethylene plant • Established 2nd subsidiary in Kuwait, SKEC Global Venture • Started to build Ulsan Yugong Gas(now SK Gas) LPG underground reserve • Started to build Yugong PE/PP plant 2 • Entered Laotian waterpower generation business 2011 • Handball court complex completed facilities • Started to build water treatment plant in Naedang, Daegu • Established SKEC Nanjing, a Chinese subsidiary • Energy remodeling for Myeongryun Childcare Center • Started expansion of oil refinery for TOR in Ghana • Completed Venture Town in Bundang • Received order for Wasit gas plant in Saudi Arabia 1987 • Entered Indonesian market(SK Synthetic Fiber DMT/PAT) • Completed Sosa SK VIEW in Bucheon • Received order for Singapore Downtown Line Stage-3 Contract 930 • Completed Hotel Paradise Beach in Busan 1996 • Completed expansion of Honam Expressway(Goseo-Sunchecon) • Received a construction order for aromatics complex from KPPC, Kuwait • Received order for Sentosa Gateway Tunnel ER 296 in Singapore • Started to build SK-Industry(now SK Chemical) DMT/PTA plant • Completed Yeosu U-1-1 oil reserve facility • Received a construction order for LBO plant from Patra-SK, Indonesia • Received order for Paco thermal power plant in Panama • Named “Excellent Construction Business” by Korea National Housing • Received order for Panjin ABS plant in China • SK Chemical Eco Lab certified for LEED Platinum, Korea’s highest rating for Corporation • SUPEX-Cut named “new technology” by Ministry of Construction and 2006 • Completed VGO hydro treating unit and sulfuric acid alkylation unit in Rumania eco-friendly structures • Started to build Yugong ethylene plant Transportation • Completed Daegu-Busan Expressway • Started to build biological activated carbon facility at Myeongjang plant, • Received order for Incheon Uni. Transfer and PF development project in 2012 • Casey Choi and Ki Haeng Cho appointed President & CEO 1988 • Completed Ulsan Yugong Gas LPG underground reserve facilities Busan Dohwa area • KAPSARC R&C Complex gets LEED Home certification • Completed 88 Olympic Village Apartments • Started to build Danghae thermal power plant • Received order to develop Incheon Cheongna area Free Economic Zone • Started to build Yugong high-pressure distillation facility(No.4) • Entered Chinese market, started to build Panjin ABS plant (Section 3) 2013 • Received order for 3rd Bosporus Bridge Project in Turkey • Started to build Yugong Oxy-Chemical PO/SM plant • Started to build KNPC desulfurization treatment plant, Kuwait • Completed Phase 1 of Hyoja SK VIEW in Pohang • Received order for Doha Metro Phase-1 Red Line North Underground in Qatar • Started to build Yugong light oil reforming plant • Started to build NFCS sulfuric acid plant, Thailand • Completed soil remediation project • Received order for Coal-Fired Power Plant in Chile • Completed Ulsan Yugong Gas(now SK Gas) LPG underground reserve • Completed expansion o Honam Expressway(Goseo-Sunchecon) • Received order for Nghi Son Refinary Project Marine Work in Vietnam facilities • Completed road between Tueguewon and Uijunbu 2007 • Received order for crude oil collecting facilities from KOC, Kuwait • Received order for Downtown Line Stage2 Contract 918A in Singapore • Started to build Namhae Chemical fertilizer plant • Received order to upgrade RRC oil refinery, Thailand • Started to build Yugong PE/PP plant 1997 • Advanced into Brazil(RFCC Project) • Received order of for JAC aromatics complex, Singapore 2014 • Received order for LNG Liquefaction Plant in USA • Advanced into Kuwait(AGRP) • Received order for polypropylene plant from TPP, Thailand • Received order for Clean Fuel Project in Kuwait 1989 • Established research institute • Received patent for SUPEX-Cut blasting method • Received EPC order for gas treatment facility from KNPC, Kuwait • Received order for Fort Hills Secondary Extraction Oil Sands Project in • Started to build Changwon Tunnel • Received order for northern training dike at Gunjang New Port • Received order for Singori Units 3 and 4 Canada • Started to build Jinhae Chemical Insan plant • Completed Daejeon Government Building 3 • Received order for blast furnaces from Hyundai Steel • Completed Yugong ethylene plant • Completed Jong-am SK Apartments in Seoul • Broke ground for PENTAPORT 2015 • Awarded as a top rated Green and gracious builder in Singapore • Started to build Samsung Petrochemical SM plant • Received turnkey order for Madero Oil Refiner, Mexico • Selected as the best company in the evaluation of the shared growth index • Started to build Samsung Petrochemical EO/EG plant 2008 • Received order for refinery processing facility from KNPC, Kuwait for the first time as a construction company • Started to build Namhae Chemical dilute nitric acid plant 1998 • Renamed SK E&C • Completed LBO plant for Patra-SK in Indonesia ahead of schedule • Achieved 100million zero-accident man-hours at the WASIT gas plant • Started to develop underground LNG storage technology • 30 million accident-free labor hours achieved during facility upgrade project construction site in Saudi Arabia 1991 • Received order for polymer plant from Eastman Kodak, USA • Completed road between Ansan Dam and Anjung in Kuwait • The residential environment improvement service activities exceeded • Received order for Bulmosan Tunnel • Completed Janghowon sewage plant • Received order for Istanbul road strait tunnel crossing 400times • Started to build Yeosu U-1-1 oil reserve facility • Acquired KEPIC Certification • Completed Oryuk-do SK VIEW in Busan • Started to build Seoul Subway Line 7, Section 7-16 • Completed Guemcheon-Gu Government Complex 2016 • Aramchangyo won the civil engineering structure of the year • Entered Thai market, started to build PTT’s Surireacha oil refinery 1999 • Completed Incheon City Railway Sections 1-4 and 1-5 • Completed Incheon SK Sky VIEW • Entered Indonesian market, started to build SKKI(SK Chemical’s Indonesian • Completed Pyeongtak SK Gas LPG underground reserve base • Awarded safety and health activities evaluation for the construction industry Local Corporation) PET plant • Completed SK Seorin Building • Joined UNGC(UNGC;UN Global Compact) • Completed Phase 1 of Allak SK Apartments in Busan • The “Eurasia tunnel” in Turkey was opened and awarded “2016 Global Best • Completed Phase 2 water supply facilities on opening of Juam Dam Project” in the bridge/tunnel from the ENR Magazine • Started to build deSOX system at ADNOC oil refinery, UAE • Started upgrade of PEMEX Madero oil refinery, Mexico skec / Global Network 64 65 China Canada Turkmenistan USA Laos Mexico Indonesia Ecuador Thailand Germany Vietnam SK E&C continues to expand its global Cambodia Philippines Singapore network, and the possibilities are endless India Turkey

Kuwait Saudi Arabia UAE Qatar

Local Corporation Overseas Branch

Country Corporation Address Office (Tel.) Office (Fax.) Country Branch Address Office (Tel.) Office (Fax.)

No.F,G,H 16F. International Financial Center, Hanzhong Road No.1, 23F, SK Tower, No.6 Jia, Jianguomenwai Avenue, Beijing, 100022. P.R.China China Nanjing Co., Ltd. 86–25–8470-1223 China Beijing Branch 86-10-5924-0861~3 86-10-5928-0900 Nanjing, China (Zip code : 210005) SK E&C Beijing Office

Shanxi SK Guolin Hi-Tech Road Material Co.LTD Dongfu#1, China Shanxi SK Guolin 86-29-8361-0791 86-29-8361-0796 China Shanghai Office No.2312, International Trade Center, 2201 Yan An Road(w) Shanghai, China 86-21-6278-1771 Baqiaozhenzheng Rd. Baqiao District, Xian City, Shanxi Province, China

6th floor, Tower A, Building No-6, DLF Cyber city, Phase-III, Sector-24&25A, Rm 1403, 14 F/L, Jubilee Center, 18 Fenwick Street/46 Gloucester Road, Wanchai, India SK E&C India PVT LTD 91-12-4423-9002 91-12-4423-9001 Hong Kong Hong Kong Branch 852-3583-0650 852-3583-1347 Gurgaon-122002, Haryana, India. Hong Kong SAR

Xe-Pian Xe-Namnoy 6th Floor Capital Tower, 23 Singha Road, Nongbone Village, Saysettha District, New Delhi Representative Office, 5th Floor, Tower A, Building No.-6, DLF Cyber City, Laos 856-021-455-025 856-021-455-025 India New Delhi Office 91-124-423-9089 Power Company Limited Vientiane Capital, Lao PDR Phase-III, Sector-24 & 25A, Gurgaon-122002, Haryana, India

SK E&C Jurong Singapore 50 Raffles Place #22-03A, Singapore Land Tower, Singapore 048623 65-6532-6085 Indonesia Jakarta Branch Sequis Center 7th Fl. Jl. Jenderal Sudirman 71 Jakarta 12910 Indonesia 62-21-527-3349 62-21-527-7872 Investment

Thailand Irunex 23/6 soi sukhumvit 36 (soi napha-sap 2) Klongton Klongtoey Bangkok, Thailand 66-2-204-2278~9 Singapore Singapore Branch 17 Kallang Junction #01-03 Singapore 339274 65-6294-7177 65-6294-7178

Thai Woo Ree Engineering Company Limited, 23/3 Nongha Road, Unit 2702, 27th Floor, Two Pacific Place,142 Sukhumvit Road, Klongtoey, Thailand Thai Woo Ree 66-38-606-234 66-38-606-164~5 Thailand Bangkok Branch 66-2-254-7211~4 66-2-254-7215 Tambon Huaypong, Amphur Muang Rayong, Rayong 21150, Thainland Bangkok 10110, Thailand

SBC General Trading & Construction Co.Ltd., office No.C3A, 3rd floor, Kuwait SBC 965-2392-5934~5 965-2392-5936 Vietnam Hanoi Branch Unit 801, HITC Building, 239 Xuan Thuy Road, Cau Giay District, Hanoi. Vietnam 84-4-3768-9305~7 84-4-3768-9308 Ajia Mall, fahaheel, Kuwait

6th Fl, Sadat Tower, Khobar-Dammam Highway, Golden Belt Area Saudi Arabia SK E&C Saudi Arabia 966-(0)3-887-2333 966-(0)3-882-8029 Kuwait Kuwait Branch Bldg. #13, Street #12, Block #7, Abu Fatira, Mubarak Al Kabeer, Kuwait 965-2543-4709 965-2543-4710 Co. Ltd. PO Box 2017, Al-Khobar 31952, Saudi Arabia Ext. 608

Shaw Emirates Pipes UAE ICAD III Plot NO.29WR7 Musaffah Industrial City, Abu Dhabi 971 (0)50 730 3894 Qatar Doha Branch Suite G-8, Al-Emadi Business Center, C-Ring Road, P.O. Box 24162, Doha, Qatar 974-4772664 974-4657200 Manufacturing LLC

5th Fl, Sadat Tower, Khobar-Dammam Highway, Golden Belt Area PO Box 3721, Canada Sunlake Suite 204, 5 Richard Way SW Calgary, AB T3E7M8 587-779-2676 1-403-716-3637 Saudi Arabia Al-Khobar Branch 966-(0)3-887-8300 966-(0)3-887-0300 Al-Khobar 31952, Saudi Arabia

Av. Naciones Unidas # 1014 y Av. Amazonas, Edificio La Previsora, Ecuador SK E&C Consultores 593-2-226–0500 593-2-245-7066 UAE Abu Dhabi Branch 5th Fl(501,502) Dhafir Tower Bldg, Plot No C 24, Sector 11, Najda St, Abu Dhabi, UAE 971-2-674-7227 971-2-674-7228 Torre A, Piso 11, Oficina 1102

USA BETEK 2 Park Plaza, Suite 1250 Irvine, CA 92614 1-949-336-5100 1-949-336-5107 Canada Calgary Branch Sun life Plaza, West Tower Suite 2600 144 4th Avenue S.W Calgary, AB T2P 3N4 1-403-303-3224 1-403-716-3637

Av. Naciones Unidas # 1014 y Av. Amazonas, Edificio La Previsora, USA SK E&C USA SK E&C USA, Inc. 1401 Enclave Parkway, Suite 100 Houston, TX 77077 1-281-258-2636 Ecuador Quito Branch 593 - 2 - 226 – 0500 593-2-245-7066 Torre A, Piso 11, Oficina 1102

Kisikli Cad. Tekin-Ak Is Merkezi No:3 K:1 D:5 34662 Altunizade / Istanbul SK Engineering & Construction Co., Ltd. Paseo de la Reforma 404, Piso 3, Turkey Eurasia Tunnel 90-216-474-0520-23 Mexico Mexico City Branch 52-55-5241-1120 52-55-5525-7536 90-216-474-0520-23 Col. Juarez 06600 Mexico, D.F. Ext.139

Turkey SK E&C Anadolu LLC. 718. Sokak 13/5, Yildizevler Mah. Yildiz, Cankaya/Ankara, Turkey 90-312-442-3307 USA Houston Office SK E&C, Houston, 1401 Enclave Parkway, Suite 100, Houston, TX 77077, USA 1-281-496-8330

Germany Frankfurt Office T.O.P.A.S 1, Mergenthaler Allee 77, 65760, Eschborn, Germany 49-(0)6196-470741~42 49-(0)6196-470740

Dereboyu Cad. Meydan Sok. No. 1, Beybi Giz Plaza Kat 21, D. 79 34398 Maslak, Turkey Istanbul Branch 90-212-290-26-60 Istanbul, Turkey skec / SK Group 66 67 We dream the same dream for a new tomorrow, and we take on challenges together for success. Close cooperation with diverse business partners enables us to

advance into an every wider world. Tele- communications & Memory chips

All SK affiliates are committed to raising business Engegy & competitiveness and operational efficiency, improving Chemicals SK Holdings operational accountability and transparency, and maximizing synergy. Continued and balanced growth within the SK Group leads to even greater

advancement for all. Trading & Services

SK Holdings maker into an advanced materials u-World of the future closer to and is building brand value with manufacturer. Ongoing research today. ever-expanding product lines and As the Group’s holding company, investment is accelerating the customer-focused marketing. we act as a strategic investor that development of future-oriented SK Hynix builds Group-wide ‘SK Value’ to products such as solar panels and SK Hynix started out as a dedicated SK Shipping achieve balanced and sustainable eco-friendly products. semiconductor maker in 1983. SK Shipping is a rising star in the growth. Armed with some the industry’s global shipping and distribution SK E&S most advanced technologies, the service industry, providing a crucial Engegy & Chemicals A specialist in city gas distribution, company produces DRAM and flash link between the world’s resource SK E&S is also a major force in memory devices for use in PCs, producers and consumers. SK Innovation Korea’s power generation and mass smartphones, tablet PCs, servers The company started out in energy industries. Through active and other IT applications. Today, SK Walkerhill 1962 as Korea’s first oil refiner development of new opportunities, Hynix stands as the world’s second- Walkerhill embodies a unique and subsequently grew into the we will surge ahead as a “Multi largest maker of memory chips. service culture that guarantees a nation’s foremost energy-related Utility Player” in the gas and unique experience for our guests’ companies, with operations electricity sectors. SK Telink leisure, cultural and special events. spanning petroleum refining, Through sustained growth of our petrochemical production, natural SK Gas international telephone business SK Planet resource development, and future SK Gas has built up strong core and successful introduction of new The company’s creative marketing energy business development. competencies in LPG marketing services, SK TELINK will grow as a approaches are shifting the The petroleum and petrochemical and trading over the years following full-service common carrier. marketing paradigm. A full units were separated to create SK the company’s establishment in range of exceptional services are Energy, SK Global Chemical and SK 1985. As a leader in the domestic SK Communications provided, spanning online research, Lubricants, laying the groundwork LPG industry, SK Gas is a major SK Communications has set advertising, promotion, media for greater operational efficiency component of Korea’s energy supply its sights on becoming a global execution, and more. and competitiveness. infrastructure. company that connects the world’s citizens with one another. SK Chemicals Telecommunications Applying environmentally-friendly SK Telesys technologies that support healthy SK Telecom Backed by a highly competitive lifestyles, we are becoming a global SK Telecom is committed to creating R&D platform, SK Telesys will leader in precision chemicals and new mobile lifestyles with innovative emerge as the market leader life sciences. services that create value and make in next-generation mobile life more enjoyable. telecommunications equipment. SKC Core technology amassed since SK C&C Trading & Services the company’s establishment SK C&C aims to be a successful in 1976 coupled with constant Global u-Service Leader, providing SK Networks transformation and innovation IT outsourcing, SI and consulting SK Networks is Korea’s leading have turned a storage media services that bring the care-free distribution services company, We Build the Great We think of what customers want, Great Life, Great World what all people dream of, and more!

SK E&C Building, 32, Insadong 7-gil, Jongno-gu, Seoul, Korea TEL : 02)3700-7114 FAX : 02)3700-8200