Company Profile ( 2 0 1 7 )

www.dascohex.com

DYNAMIC & SPECIAL COMPANY

HEAT EXCHANGER FOR ENERGY SAVING

There is a future in DASCO. Future of your company shall be changed with DASCO. COMPANY PROFILE ( 2 0 1 7 )

Thermal design and Detail design for DASCO CONTENTS

GREETING MESSAGE...... 3

1. OUTLINE OF COMPANY...... 4 2. ORGANIZATION CHART...... 5 3. TURN-OVER (YEARLY SALES) ...... 5 4. MAIN CUSTOMER ...... 6 5. PRODUCTION CAPACITY & HANDLING MATERIALS ..... 7 6. MAIN PRODUCTS ...... 7 1) INTER/AFTER COOLER FOR COMPRESSOR ...... 8 2) SHELL & TUBE TYPE HEAT EXCHANGER ...... 9 3) H2 / AIR COOLER FOR GENERATOR ...... 10 4) OTHER HEAT EXCHANGER ...... 11 5) PRESSURE VESSEL ...... 12 7. HISTORY OF DASCO...... 13 8. MAIN FACILITY...... 14 9. QUALITY MANAGEMENT ...... 16 10. STATUS OF QUALITY CERTIFICATION ...... 18 11. TEST & MEASURING EQUIPMENT ...... 25 12. EXPERIENCE LIST...... 27

Beyond the Simple Customer’s Satisfaction

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GREETING MESSAGE

DYNAMIC & SPECIAL COMPANY

HEAT EXCHANGER FOR ENERGY SAVING

The management philosophy of DASCO is that the enterprises should permanently exist and develop, the purpose of management of the company is “profit maximization”, and the goal of the management of the company is to be a world-class company. DASCO has continuously made investments and endeavors to be the best in the heat exchange area since its establishment in 1995.

The company intends to make every endeavor as the leader in heat exchanger area based on its know-how that has been accumulated as a professional heat exchanger company including Air compressor inter cooler, H2 cooler, Shell & Tube heat exchanger, Pressure Vessels, and Electric heater as well as good-quality products and competitive prices.

Dasco co., Ltd. PRESIDENT Kim, Yong hwi

3 1. OUTLINE OF COMPANY

1) NAME : DASCO Co., Ltd 2) BOARD OF DIRECTOR PRESIDENT : YONG-HWI, KIM VICE PRESIDENT : GEUN-YOUNG, LEE 3) FOUNDED : OCT, 1995 4) CORRESPONDENT BANKS : KOOKMIN BANK, KOREA 5) NUMBER OF EMPLOYEES : 80 PERSONS • FINANTIAL & MANAGING STAFF : 10 / SALES ENGINEER : 5(FOR MARINE) • DESIGN ENGINEER : 12(INC. HEAT SOLUTION) / Q.A ENGINEER : 5 / PRODUCTION : 48 6) CAPITAL : ￦ 363,270,000 (US$ 330,000) 7) SALES AMOUNT OF YEAR 2016 : US$ 14,000,000 8) ADDRESS Head office and factory 92, Gimhae-daero 916 beon-gil, Hallim-myeon, Gimhae-si, Gyeongsangnam-do, Korea T. 82.55.346.4895 F. 82.55.346.4894 E-mail : [email protected]

Date of establishment : May 2000 Land area : 5,315 m² Factory Building area : 1,578 m²

Hi Air Korea BLDG 1F, 10, Sasang-ro 181 beon-gil, Sasang-gu, Busan, Korea T. 82.51.715.9981 F. 82.70.8255.3300 E-mail : [email protected] Factory 2 19-52, Inje-ro 694 beon-gil, Saengrim-myeon, Gimhae-si, Gyeongsangnam-do, Korea

Land area : 4,950 m² Factory Building area : 1,650 m²

Factory 3

Date of establishment 53, Jeokmal-gil, Docheon-myeon, : Mar 2014 Changnyeong-gun, Gyeongnam, Korea Land area : 19,800 m² Factory Building area : 1,864 m²

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2. ORGANIZATION CHART

General Administration Dep’t Affair Staff Dep’t Manager Purchasing Staff Production Team Production #1 Manager Team #1 Production Team Production Production VICE Production Dep’t #2 Manager Team #2 PRESIDENT Team PRESIDENT Dep’t Manager Manager A/S & Logistic Staff Material Receipt & Management Staff Design Staff (for Marine) Technology & Dep’t Sales Staff Sales Dep’t Manager (for Marine)

(for Plant Sales & Design)

Quality Dep’t R&D Institute Management Inspector Manager Dep’t

3. TURN-OVER (YEARLY SALES)

2013 USD 13,100,000 2014 USD 12,700,000 2015 USD 12,200,000 2016 USD 14,000,000 2017 TARGET USD 13,000,000

[ Contract Breakdown ] [ Sales Breakdown ]

Marine(35%) Plant(65%) Marine(38%) Plant(62%)

5 4. MAIN CUSTOMER

1) FOREIGN CUSTOMER - ATLAS COPCO - [AMERICA], [GERMANY], [FRANCE], [KOREA] - IHI CORPORATION - KOBE STEEL MITSUBISHI HITACHI POWER SYSTEMS - MITSUBISHI HITACHI POWER SYSTEMS MITSUBISHI HITACHI POWER SYSTEMS - MITSUBISHI HEAVY INDUSTRY - FUJI ELECTRIC - AIR LIQUIDE - HITACHI - MISUZU INDUSTRIAL CORP. - PARKER TECHNO - JAPAN STEEL WORKS MISUZU - EAGLEBURGMANN MISUZU - TOSHIBA - ABEX - ITO STEEL WORKS

2) DOMESTIC CUSTOMER

- HANWHA TECHWIN Doosan Heavy Industries & Construction Doosan Heavy Industries - DOOSAN HEAVY INDUSTRIES & Construction - HYUNDAI HEAVY INDUSTRIES - DOOSAN ENGINE - DSME / DSEC

- STX ENGINE HI AIRCONDITIONING HI 하이에어코리아(주)AIR KOREA Co.,Ltd. HI 하이에어공조(주)AIRCONDITIONING - STX OFFSHORE & SHIPBUILDING HI 하이에어코리아(주)AIR KOREA Co.,Ltd. 하이에어공조(주) - HI AIR KOREA / CONDITIONING - KOLON INDUSTRIES - POSCO - KOREA 5 MAJOR ELECTRIC POWER CO. [KOEN], [KEWP], [KOWEPO], [KOSPO], [KOMIPO] - SEAH ENGINEERING - DAEJU MACHINERY CO., LTD

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5. PRODUCTION CAPACITY & HANDLING MATERIALS

1) PRODUCTION CAPACITY FOR GIM-HAE FACTORY · MAX. WEIGHT : 20 TON · MAX. SIZE (L x W x H) : 15 x 2.5 x 2.5 (m)

2) PRODUCTION CAPACITY FOR CHANG-NYEONG FACTORY · MAX. WEIGHT : 40 TON · MAX. SIZE (L x W x H) : 20 x 4 x 4 (m)

3) MAJOR HANDLING MATERIALS · CARBON STEEL · STAINLESS STEEL · COPPER & COPPER ALLOY (BRASS, BRONZE, CU-NI) · ALLOY STEEL (Cr-Mo & CARBON-Mo) · TITANIUM & TITANIUM CLAD

6. MAIN PRODUCTS

1) INTER/AFTER COOLER FOR COMPRESSOR 2) SHELL & TUBE TYPE HEAT EXCHANGER 3) H2 / AIR COOLER FOR GENERATOR 4) OIL COOLER FOR API-614 5) GLAND STEAM CONDENSER FOR S/T & G/T 6) PRESSURE VESSEL 7) STEAM AIR HEATER FOR BOILER 8) SURFACE CONDENSER (CYLINDRICAL TYPE) WITH EJECTOR UNIT FOR S/T 9) EJECTOR FOR GLAND CONDENSER 10) AIR FAN COOLED HEAT EXCHANGER (BY API661) FOR COMPRESSOR 11) HEATER & VAPORIZER FOR LNG 12) CHARGE AIR COOLER FOR ENGINE

7 1) INTER/AFTER COOLER FOR COMPRESSOR (PLATE FIN TYPE HEAT EXCHANGER) A Inter/After Cooler is installed in air compressor, It requires special design with a heat exchanger that cools compressed high temperature air to reduce its volume. It consists of Fin Tube, Water Box, and Casing, etc.

• Material Code : ASME, ASTM, JIS • Applicable Code : ASME(U-STMP with NB Cer’t) TEMA R.C.B. KOREA KGS, KOSHA, KEMCO, KESCO and Etc. JAPAN KHK, 2nd Pressure Vessel code CE MARK (PED Cer’t) World Wide Local law (DOSH, MOL, TRCU for Russia, CRN for Canada & etc.) • Material Combination : Tube : Cu-Ni (9:1, 7:3), Cu, SUS 304, 316, Duplex. Fin : AL, CU Fin Coat : Sn Coat, Bly gold Coat, Phenolic Coat

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2) SHELL & TUBE TYPE HEAT EXCHANGER

A Shell & Tube Heat Exchanger is heat exchanger that is the most general form and the most widely used. It is used for processor of power generation station, petroleum and chemical engineering factory and for facilities such as fuel Oil heater, Lubrication oil cooler. We provides heat calculation and structure design services for its manufacturing.

9 3) H2 / AIR COOLER FOR GENERATOR

Hydrogen Cooler is a heat exchanger that cools with tube side cooling water. A large-sized power generator uses hydrogen which specific heat is big as a cooling media. The high temperature hydrogen by cooling power generator flows to fin side and it is used for cooling. It consist of plate fin, tube and water box. To prevent from vibration, it is manufactured using a professional vibration interpretation device.

• Applicable Code : ASME(U-STMP with NB Cer’t) TEMA R.C.B. KOREA KGS, KOSHA, KEMCO, KESCO and Etc. JAPAN KHK, 2nd Pressure Vessel code CE MARK (PED Cer’t) World Wide Local law (DOSH, MOL, TRCU for Russia, CRN for Canada & etc.) • Material Combination : Tube : Cu-Ni (9:1, 7:3), Cu, SUS 304, 316, Duplex. Fin : AL, CU Fin Coat : Sn Coat, Bly gold Coat, Phenolic Coat • Registered to GE, Doosan Heavy Industries

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4) OTHER HEAT EXCHANGER

STEAM AIR HEATER FOR BOILER

GLAND STEAM CONDENSER FOR S/T

* Flow Diagram C.W OUTLET STEAM + AIR INLET AIR OUTLET TO FAN/ BLOWER

C.W INLET CONDENSATE DRAIN

EJECTOR FOR GLAND STEAM CONDENSER

11 5) PRESSURE VESSEL (OIL / GAS FILTER, ETC)

A Pressure Vessel is for various processes in power generation plant, ship, petroleum and chemical engineering factory, etc. It is manufactured with structure and design satisfying various requirements of standards such as various ship associations, ASME, JIS, KGS,API, etc.

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7. HISTORY OF DASCO

No. SUBJECT

Oct. 1995 Established DASCO in 975, Jangnim-dong, Saha-gu, Busan, Korea May. 2000 Changed the company into a corporation, DASCO Co., Ltd. Nov. 2003 Certified of ISO 9001:2000(NQA) Nov. 2005 Obtained the certification of anti-explosive electric heater (KIMM) Aug. 2006 Obtained CE certification (in electric heater part (SGS) Moved the office to a newly-constructed building in Byeongdong-ri, Halim-myeon, Aug. 2006 Gimhae-si, Gyeongnam Feb. 2007 Being registered as a business company in Samsung Techwin Oct. 2008 Obtained Ship’s Classification certification of ABS, BV, KR Dec. 2008 Shop approved by DNV ship classification Feb. 2009 Obtained INNO-BIZ certification Mar. 2009 Being registered as a cooperative company of Doosan Heavy Industries Nov. 2009 Obtained the certification of ASME, S and U Stamp Jun. 2010 Registered as business partner of GE Jul. 2010 Registered manufacture of specific equipment in Korea Gas Safety Corporation Newly constructed 2nd factory 255, Najeon-ri, Saengnim-myeon, Gimhae-si, Sep. 2010 Gyeongnam, Korea Apr. 2013 Registered vender of DSEC (Marine area) Mar. 2014 Expended new company at Gyeongnam, Changnyeong-gun (area 19,800 m²) Nov. 2014 Registered vendor of DSME Dec. 2014 Registered vender of STX, SungDong, Doosan Engine (Marine area) Apr. 2015 Invested capital to plant engineering professional company, Heat Solution May. 2015 Registered supplier of Air Liquide Japan Jun. 2015 Registered Supplier of Hyundai Heavy Industries Oct. 2015 Registered Supplier of IHI, Mitsubishi Hitachi Power Systems Nov. 2015 Registered Supplier of Atlas Copco (America, France, Korea) Dec. 2015 Registered Supplier of Kobe Steel Feb. 2016 Obtained the certification of 5 Major Korea Electric Power Co. Jul. 2016 Registered Supplier of POSCO Sep. 2016 Registered Supplier of Fuji Electric

13 8. MAIN FACILITY

No. Equipment Specification Q’ty Plate Fin Press Machine

2.8 Ton, 5 ton, 1 Crane 9 15 ton, 20 ton

2 TIG Welding Machine 500A 10

3 CO2 Welding Machine 600A 12

4 Plate Fin Press Machine 80 Ton 3

5 CNC Pipe Burning Machine Ø100 2 Plate Fin & Tube Multi Expander 6 CNC Lathe Machine SKT-200 1

7 Lathe Machine D-480 3

8 Turning Machine TNL-80V-2 1

9 Radial Machine RE-1000 2

MT-650 / 10 Machining Center 4 750 / 900

11 Vibration Tester Lion / VA-12 1

12 Milling Machine 2호기 3

13 Hydro. Test Unit 80 kg/cm² 3

Plate Fin & Tube 14 231 Hole, etc 4 Multi-Expander

15 Oil Flushing Equipment - 1

16 Hydraulic Torque Wrench 450~4510N/M 1

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Fin-Tube Bundle Ass’y Jig

Fin-tube Bundle Expanding & Ass’y Table

Oil Flushing Equipment

15 9. QUALITY MANAGEMENT

1) ORGANIZATION OF QC DEP’T

- Control of QC/QA System Manager - Approval of System Doc. S.T, Seo - Approval of Sub-Contractor

Quality Control Dep’t - Inspection Activities by Check Ass’t Manager Sheet : Inter & After Cooler, Oil/C Team Leader : S.M, Byun - Mechanical Test of Material & Y.G Kim Welding Qualification

- Hydrogen Cooler, Pressure Vessel Ass’t Manager Sheet : Marine PJT, Electric Heater J.H, Jang - Arrange of App. Sub-Contractor - Documentation Follow-up

- Inspection Activities by Check Inspector sheet : Marine PJT, Electric Heater J.H Choi - Documentation Follow-up

2) QUALIFIED WELDER LIST BY ASME

Welder Welding Process Welder Name I.D No. GTAW GTAW SAW SMAW DW-01 Lee, Su-Gil O O DW-03 Woo, JI-Su O O DW-05 Lim, Yuk-Taek O O DW-06 Lee, Jung-Ho O O DW-010 Choi, Sung-Young O O Total Welder 5 Persons 5 5 PLAN OUT-SOURCE

3) CERTIFIED NDE PERSONNEL LIST No. Name Method Lv. Cert. No. 1 Hwang, Jung-Lae RT, UT, MT, PT III ASNT Level III 171001 2 Kim, Kye-You RT, UT, MT, PT III ASNT Level III 231370 3 Moon, Sung-Bae RT, UT, MT, PT III 14090101 4 Lee, Woo-Sung RT, UT, MT, PT II 08123001 5 Park, Jung-Kyeong RT, UT, MT, PT II 07102902 6 Seok, Won Jae RT, UT, MT, PT II 07102904 7 Ji, Je-Hoon RT, UT, MT, PT II 12050212

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4) QUALITY PLAN OF THE MANUFACTURING PROCESS

Stage Details

Customer RFQ Contract Review

Contract Stage BID Preparation Contract Negotiation

Contract

Design Specification

Design Stage Design Review

Fabrication Drawing Issue Fabrication Doc. approved by Customer and issued App. Vendor List Confirmed Purchase Order(P/O) Issue

Procurement Subcontracted Item Inspection Stage

Receiving Inspection Sourcing inspection

Manufacturing Process

Manufacturing In-Process Inspection Stage

Final Inspection Name plate attached & Stamping (If stamp required) Painting, Packing Packing & Shipping Stage Quality Document Review Shipping

17 10. STATUS OF QUALITY CERTIFICATION

Organization Certificate Item Expiry Date Number ABS Q.E ISO 9001 2017.07.14 QMS-1404 ASME U-STAMP 2018.12.10 #39135 ASME S-STAMP 2018.12.10 #39134

Korean Local Regulation 1. KESCO – Korea Electrical Safety Corporation 2. KGS – Korea Gas Safety Corporation

3. KEMCO – Korea Energy Management Corporation

4. KOSHA – Korea Occupational Safety & Health Agency 5. KIMM – Korea Institute of Machinery & Materials

Other International Local Regulation 1. Japanese KHK, and 1st & 2nd Pressure Vessel Code 2. CE-Mark (PED) for European site

3. TR-CU (GOST-R, etc.) for Russian site

4. IBR Cert. for Indian site 5. Others (Singapore-MOL, Malaysian- DOSH, CRN for Canada, Algerian rule, etc)

Class Certificate Item A.B.S Approval of Welding Procedure B.V Approval of Welding Procedure

D.N.V Approval of Manufacturer (Class 2)

L.R Fusion Welded Pressure Vessels (Class 2.2)

G.L Approval for Welding K.R Welder Performance Qualification

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11. TEST & MEASURING EQUIPMENT ------Page A4(210x297)mm : 0 : : A (PRESSURE G/G) : DSCP-711-01(0) : 1 of 12 Months 12 Months 12 Months 12 Months 12 Months 12 Months 12 Months DUE CYCLE Date : 2016. 11. 14 Section Doc. No. Rev. No. Page No. 서 상 탁 QM Dept Manager DATE OF CALIBRATION WIKI 2016.03.28 WIKA 2016.09.05 WIKA 2016.03.28 WIKA 2016.07.27 12 Months WIKA 2016.01.18 WIKA 2016.05.27 WIKA 2016.09.27 12 Months WIKA 2016.03.28 12 Months WIKA 2016.05.29 WIKA 2016.09.05 12 Months WIKA 2016.05.27 12 Months DAHO 2016.09.05 12 Months APPROVED BY : P006 S0734 P1201 외 2EA 외 8EA 외 1EA 외 9EA 외 4EA 외 4EA 외 5EA 외 6EA 외 20EA 외 19EA 외 28EA 외 17EA T P11101401 P13071906 P14010303 P13040103 P13091714 P14052168 P12082401 P09052604 P12122001 DASCO Co., Ltd. 규 격 고유번호 제작회사 교 정 일 자 교정주기 QM Dept 장 지 호 계 측 기 명 I.M.T.E CONTROL LIS Dial Pressure Gauge 0 ~ 6.0 MPa(4") Dial Pressure Gauge 0 ~ 10 MPa Dial Pressure Gauge 0 ~ 16 MPa P14010301Dial Pressure Gauge WIKA 0 ~ 25 MPa 2016.01.19 Dial Pressure Gauge 0 ~ 60 MPa WRITTEN BY : 검 사 설 비 목 록 목 비 설 사 검 관리번호 CONT. NO EQURP. NAME SIZE / MODEL SERIAL NO. MFG. DSCPR-A-45 Dial Pressure Gauge 0 ~ 1.6 MPa DSCPR-A-85 Dial Pressure Gauge 0 ~ 2.5 MPa(4") DSCPR-A-47 Dial Pressure Gauge 0 ~ 2.5 MPa DSCPR-A-92 Dial Pressure Gauge 0 ~ 4.0 MPa DSCPR-A-01 Dial Pressure Gauge 0 ~ 0.4 MPa(4") DSCPR-A-17 Dial Pressure Gauge 0 ~ 1.0 MPa DSCPR-A-11 Dial Pressure Gauge 0 ~ 0.6 MPa DSCPR-A-40 Dial Pressure Gauge 0 ~ 1.6 MPa(4") DSCPR-A-134 DSCPR-A-136 DSCPR-A-150 DSCPR-A-151 DSCPR-A-159 1 창고 2 창고 3 B동 4 창고 5 B동 6 창고 7 창고 8 창고 9 창고 10 창고 11 창고 12 창고 13 창고 NO. POS. 순서 위치 DSCP-711-01(0) ------Page A4(210x297)mm SSSSSS..SSSS.SS hs 1 of 2 : DSCP-711-01(0) 0 : : Months 12 Months 12 Months 24 Months 24 Months 12 Months 24 Months 12 Months 12 Months 12 Months DUE CYCLE Date : 2016-11-14 Section : B (OTHERS) Rev. No. Doc. No. Page No. DATE OF CALIBRATION - 2016.06.27 12 Months SB 2016.06.24 12 Months RSK 2016.08.04 Mitutoyo 2015.12.15 KYORITSU 2015.12.16 12 Months MITUTOYO 2016.05.27 MITUTOYO 2016.05.27 12 Months MITUTOYO 2016.05.27 ELCOMETER 2016.05.27 12 Months 외 1EA 외 4EA 외 1EA 외 3EA 외 1EA 외 1EA 외 1EA 외 1EA 외 1EA 866128 T GA0604 0213698 91101384 10150220 TH000234 L07042501 L14062501 L11072501 DASCO Co., Ltd. - 00700223 RION 2016.03.12 - 규 격 고유번호 제작회사 교 정 일 자 교정주기 0 0 ~ 1600㎛ 0 ~ 25 mm 0 ~ 10 mm 0 ~ 20 mm 0 ~ 25 mm 0 ~ 300 mm 0 ~ 600 mm 25 ~ 50 mm 0 ~ 150 mm 0 ~ 1500 mm 1000X550 mm 600 X 500 mm Squares I.M.T.E CONTROL LIS Depth Gauge Height Gauge 0 ~ 600 mm 051287 MITUTOYO 2016.05.27 Outside Micrometer Ultrasonic Th'k Gauge Th'k Ultrasonic 0.75～300mm L09102701 Mitech 2016.06.24 DIGITAL CLAMP METER Coationg Thickness Tester 검 사 설 비 목 록 목 비 설 사 검 관리번호 계 측 기 명 DSCE-B-6 DSCE-B-7 DSCE-B-8 DSCE-B-4 DSCE-B-5 DSCE-B-9 Welding Gauge DSCE-B-1 Cylinder/bore gauges 10 ~ 18.5 mm DSCE-B-3 Digital Calipers 0 ~ 150 mm 10061248 MITUTOYO 2016.06.24 DSCE-B-2 Vernier Calipers DSCE-B-15 DSCE-B-16 AC/DC Clamp Meter 600V/1000A 0382432 KYORITSU 2015.12.16 12 DSCE-B-11 TEST INDICATORDSCE-B-12 0 ~ 40 mm GZK939 MITUTOYO 2016.05.27 12 Mont DSCE-B-13 Standard tape rules 0 ~ 7.5 mDSCE-B-14 L15060101 Komelon Vibro meter 2015.06.01 DSCE-B-10 Digital temperature - CONT. NO EQURP. NAME SIZE / MODEL SERIAL NO. MFG. 창고 OFFICE OFFICE OFFICE OFFICE 용접봉 9 1 B동 2 B동 3 B동 4 B동 5 B동 6 B동 7 B동 8 10 11 B동 12 13 B동 14 office 15 16 office NO. POS. 순서 위치 DSCP-711-01(0)

25 ------Page A4(210x297)mm SSSSSS..SSSS.SS 2 of : DSCP-711-01(0) 0 : : Months 12 Months 12 Months 12 Months 12 Months DUE CYCLE Date : 2016-11-14 Section : B (OTHERS) Rev. No. Doc. No. Page No. 서 상 탁 2016.11.04 12 Months 2016.03.29 2015.12.16 12 Months QM Dept Manager DATE OF CALIBRATION SAEHAN 2016.07.29 12 Months WHITWORTH SMART SENSOR SMART TOOL APPROVED BY : 09352 외 1EA 외 1EA 외 1EA 001339 HANYOUNG 2016.05.27 12 Months T 00895336 L141117-1 DASCO Co., Ltd. - - 규 격 고유번호 제작회사 교 정 일 자 교정주기 90˚ (400mm) 90˚ (1200mm) -18℃ ~ 1350℃ QM Dept 장 지 호 controller I.M.T.E CONTROL LIS Temperature indicating INFRARED THEMOMETER DIGITAL MEGOHMMETER 검 사 설 비 목 록 목 비 설 사 검 WRITTEN BY : 관리번호 계 측 기 명 DSCE-B-21 WATER METER 15mm 11-071328 세화정밀 2015.12.21DSCE-B-24 ELECTRIC BALANCE 12 Months 5 ton LY333 CAS 2016.05.31 DSCE-B-22 Thread pitch gageDSCE-B-23 52 Pis L10051001 DSCE-B-17 PUNCTURE TESTER 0.1 ~ 5kV DSCE-B-18 Bimetal Thermometer EJ913304 0 ~ 100 °C GW INSTEK 2016.03.28 825422 DAEWON 2016.03.28 12 DSCE-B-19 Inside Micrometer 5 ~ 30 mm 816584 MITUTOYO 2015.12.15 DSCE-B-20 DSCE-B-25 DSCE-B-26 DIGITAL PROTRATOR CONT. NO EQURP. NAME SIZE / MODEL SERIAL NO. MFG. 창고 용접봉 OFFICE 20 office 21 office 22 office 23 24 2공장 25 office 26 office 17 office 18 창고 19 NO. POS. 순서 위치 DSCP-711-01(0) C-5~6 C-7~8 C1~C2 C41~42 C45~46 C53~54 C-27~28 C-29~30 C-35~36 C-37~38 C-39~40 C-11~12 C-13~14 C-15~16 C-17~18 C-19~20 C-21~22 C-23~24 C-25~26 C55~C56 C57~C58 C59~C60 C61~C62 C63~C64 C65~C66 FCAW FCAW FCAW FCAW FCAW GTAW GTAW FCAW FCAW GTAW GTAW GTAW FCAW FCAW GTAW GTAW TYPE Page A4(210x297)mm s s : C (Welding Machine) : 1 : DSCP-711-01(0) : 1 of 교정주기 12 Months DUE CYCLE 12 Months 12 Months 12 Months Section Date : 2016. 06. 14 Doc. No. Rev. No. Page No. 서 상 탁 QM Dept Manager 2016.06.24 12 Months Welding Machine DATE OF CALIBRATION TOTAL Q'TY : 16 SETS MST 2016.05.27 12 Months SKW 2016.05.27 12 Months MEC 2016.05.27 12 Months TECHWIN 2016.05.27 12 Months Panasonic 2015.12.15 12 Months APPROVED BY : DASCO Co.,Ltd. M-50 DSC-W2-A MEC 2016.05.27 12 Months M-88 DSC-W15-A MYUNGJIN 2016.05.27 12 Months M-68 DSC-W18-AM-68 MEC DSC-W19-A 2016.05.27 12 Months M-50 DSC-W7-A MEC 2015.12.15 M-50 DSC-W2-VM-88 MEC DSC-W4-V 2016.05.27 MYUNGJIN 12 Months 2016.05.27 12 Months M-88 DSC-W15-V MYUNGJIN 2016.05.27 12 Months M-68 DSC-W18-VM-68 MEC DSC-W19-V 2016.05.27 12 Months MEC 2016.05.27 12 Months SK-70 DSC-W8-A 규 격 고유번호 제작회사 교 정 일 자 US-70 DSC-W10-A QM Dept 장 지 호 Welding Machine List DC Ammeter DC Ammeter MRM-A8dDC Ammeter DSC-W4-A RFⅡ-500DC Ammeter DSC-W17-A DC Ammeter DC Ammeter DC Ammeter TRM-60 DSC-W13-A KUWANO DC Ammeter DC Ammeter DC Voltmeter DC Voltmeter DC Voltmeter RFⅡ-500DC Voltmeter DSC-W17-V Panasonic 2015.12.15DC Voltmeter SK-70 12 Months DSC-W8-V US-70 SKW DSC-W10-V TECHWIN 2016.05.27DC Voltmeter 12 Months 2016.05.27 12 Months DC Voltmeter TRM-60 DSC-W13-V KUWANO 2016.06.24 12 Months DC Voltmeter DC Voltmeter 용 접 설 비 목 록 목 비 설 접 용 WRITTEN BY : 관리번호 계 측 기 명 DSCWDSCW-C-8 C 8 DSCW-C-6DSCW-C-7 DC Ammeter DC Ammeter DUTY-500D DSC-W16-A DUTY-500D PRO-TECH DSC-W25-A 2015.12.15 PRO-TECH 2015.12.15 12 Months CONT. NO EQURP. NAME SIZE / MODEL SERIAL NO. MFG. DSCW-C-13 DC Ammeter DUTY-500D DSC-W1-A PRO-TECH 2016.03.28 DSCW-C-17 DC Ammeter DUTY-500D DSC-W21-A PRO-TECH 2016.05.27 12 Month DSCW-C-16 DC Ammeter DUTY-500D DSC-W20-A PRO-TECH 2016.05.27 DSCW-C-10 DC Ammeter DSCW-C-12 DC Ammeter DUTY-500D DSC-W28-A PRO-TECH 2015.12.15 12 Month 동 A동 A 7 A동 1 A동 DSCW-C-1 2 A동 DSCW-C-2 5 A동 DSCW-C-5 8A 3 A동 DSCW-C-3 4 A동 DSCW-C-4 6 A동 8 9 DSCW-C-9 10 B동 11 A동 12 A동 15 A동 13 A동 DSCW-C-14 14 A동 DSCW-C-15 16 A동 NO. POS. 순서 위치 DSCP-711-01(0)

26 DYNAMIC & SPECIAL COMPANY

12. EXPERIENCE LIST 2013 2013 2013 2013 2012 2012 2012 2013 2013 2013 2011 2011 2012 2012 2012 2013 2011 2011 2011 2011 2011 2012 2 UNIT 2 UNIT 2 UNIT 1 UNIT 3 UNIT 1 UNIT 3 UNIT 3 UNIT 3 UNIT 2 UNIT 1 UNIT 1 UNIT 2 UNIT 2 UNIT 3 UNIT 4 UNIT 2 UNIT 2 UNIT 2 UNIT 3 UNIT 1 UNIT 6 UNIT 10 UNIT 2011 1 2 1 1 1 1 1 1 3 2 3 3 1 1 3 2 1 1 5 1 3 26 42 UNIT59 2006 120 UNIT 2009 138193 247 UNIT 285 UNIT100 2007 160 UNIT 2008 2010 USA IRAQ INDIA TOTAL TOTAL TOTAL TOTAL TOTAL JAPAN JAPAN JAPAN JAPAN JAPAN JAPAN JAPAN JAPAN KOREA KOREA KOREA KOREA KOREA KOREA KOREA RUSSIA RUSSIA RUSSIA ALL ITEMS ALL 218 UNIT 2013 ALL ITEMS ALL 150 UNIT 2012 ALL ITEMS ALL 200 UNIT 2011 AUSTRALIA 4 LOCATION ITEM Q'TY DELIVERY UZBEKISTAN 1 PROJECT Name / ITEM INTER COOLER EH31 / INTER, AFTER COOLER FORTUNE / INTER COOLER BUNDLE WITH SHELL C-1301 INTER COOLER INTER, AFTER COOLER (STANDARD TYPE) EH20 / INTER, AFTER COOLER HITURBO-10000 / INTER, AFTER COOLER SK NEXLENE / INTER COOLER BUNDLE WITH SHELL INTER COOLER BOC TATA STEEL / AFTER COOLER BUNDLE WITH SHELL DMKD / INTER COOLER BUNDLE WITH SHELL INTER COOLER 1'ST & 2'ND INTER COOLER DANGJIN / INTER COOLER BUNDLE WITH SHELL (KESCO) SK INNOVATION / INTER COOLER BUNDLE WITH SHELL INTER COOLER INTER COOLER INTER COOLER INTER COOLER INTER, AFTER COOLER (STANDARD TYPE) COSMODYNE RAC / INTER COOLER BUNDLE WITH SHELL WEST QURNA / INTER COOLER BUNDLE WITH SHELL KISLORODMASH / INTER COOLER BUNDLE WITH SHELL 138 PROJECT / INTER, AFTER COOLER (STANDARD TYPE) 193 PROJECT / INTER, AFTER COOLER (STANDARD TYPE) 59 PROJECT / INTER, AFTER COOLER (STANDARD TYPE) 59 PROJECT / INTER, AFTER COOLER (STANDARD TYPE) INTER, AFTER COOLER (STANDARD TYPE) KISLORODMASH / INTER COOLER BUNDLE WITH SHELL 26 PROJECT / INTER, AFTER COOLER (STANDARD TYPE) KARRATHA / INTER COOLER BUNDLE WITH SHELL DASCO Co., Ltd. CONTRACTOR Experience List (for Inter/ After Cooler for Compressor) RUN TECH RUN TECH HANWHA (SAMSUNG) TECHWIN RUN TECH RUN TECH HANWHA (SAMSUNG) TECHWIN RUN TECH HONAM PETROCHEM ICAL HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN RUN TECH RUN TECH RUN TECH HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN HYOSUNG CORPORATION LINDE KOREA HANWHA (SAMSUNG) TECHWIN LINDE KOREA HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN END USER 2013 STANDARD MODEL FOR COMPRESSOR HANWHA (SAMSUNG) TECHWIN 2012 STANDARD MODEL FOR COMPRESSOR HANWHA (SAMSUNG) TECHWIN 2007 STANDARD MODEL FOR COMPRESSOR2008 STANDARD MODEL FOR COMPRESSOR2009 HANWHA (SAMSUNG) TECHWIN STANDARD MODEL FOR COMPRESSOR2010 HANWHA (SAMSUNG) TECHWIN STANDARD MODEL FOR COMPRESSOR HANWHA (SAMSUNG) TECHWIN 2011 HANWHA (SAMSUNG) TECHWIN STANDARD MODEL FOR COMPRESSOR HANWHA (SAMSUNG) TECHWIN 2006 STANDARD MODEL FOR COMPRESSOR HANWHA (SAMSUNG) TECHWIN 2012-7 HITACHI PLANT TECHNOLOGIES 2013-3 HITACHI PLANT TECHNOLOGIES 2013-4 SKEC 2013-8 SAMSUNG TECHWIN 2013-1 HITACHI PLANT TECHNOLOGIES 2013-2 HITACHI PLANT TECHNOLOGIES 2012-5 HITACHI PLANT TECHNOLOGIES 2012-6 HONAM PETROCHEM ICAL 2013-5 BOC TATA STEEL 2013-7 SAMSUNG TECHWIN 2013-6 KEPCO 2011-3 SK INNOVATION 2011-4 KISLORODMASH-BNC 2011-5 HITACHI PLANT TECHNOLOGIES 2011-6 HITACHI PLANT TECHNOLOGIES 2011-7 HITACHI PLANT TECHNOLOGIES 2011-2 COSMODYNE 2012-1 KISLORODMASH-BAC 2012-2 WEST QURNA 2012-3 HYOSUNG CORPORATION 2012-4 LINDE KOREA 2011-8 LINDE KOREA 2011-1 LINDE JOB No

27 2014 2014 2014 2016 2014 2014 2015 2014 2016 2014 2013 2013 2014 2015 2014 2015 2015 2016 2015 2015 2016 2016 2016 2015 2016 2016 2015 2015 2015 2016 2 UNIT 2 UNIT 3 UNIT 1 UNIT 2 UNIT 2 UNIT 1 UNIT 1 UNIT 3 UNIT 2 UNIT 1 UNIT 3 UNIT 2 UNIT 1 UNIT 2 UNIT 1 UNIT 1 UNIT 1 UNIT 2 UNIT 3 UNIT 2 UNIT 2 UNIT 1 UNIT 2 UNIT 3 UNIT 1 UNIT 1 UNIT 6 UNIT 1 UNIT 2 1 1 1 1 2 1 2 1 3 1 1 2 3 1 1 1 4 1 1 2 1 3 3 2 1 1 3 UAE USA IRAN IRAN IRAQ U.S.A ITALY JAPAN JAPAN JAPAN JAPAN JAPAN JAPAN EGYPT KOREA KOREA KOREA KOREA KOREA KOREA KOREA KOREA KOREA RUSSIA RUSSIA TAIWAN KUWAIT CANADA ALL ITEMSALL ITEMS ALL ALL 204 UNIT 8 UNIT 2015 ALL ITEMS ALL 121 UNIT 2014 LOCATION ITEM Q'TY DELIVERY AZERBAIJAN 1 PROJECT Name / ITEM 7K TURBO COMP' #6 & #7 / INTER COOLER INTER, AFTER COOLER (STANDARD TYPE) BUKPYEONG / INTER COOLER BUNDLE WITH SHELL TAEAN #9 / INTER COOLER BUNDLE WITH SHELL EGYPT ERC / INTER COOLER BUNDLE WITH SHELL INTER, AFTER COOLER (STANDARD TYPE) EH42 / INTER, AFTER COOLER Tx-M TURBO COMPRESSOR / AIR COOLER LITHUANIA / PRE COOLER WITH SHELL (PED-CE Mark) SARB IA / INTER COOLER EH31 / INTER, AFTER COOLER INTER, AFTER COOLER (STANDARD TYPE) HITURBO-16000 / INTER, AFTER COOLER DAELIM PB2 REVAMPING / RECYCLE COOLER COSMODYNE RNC / INTER COOLER BUNDLE WITH SHELL EH20 / INTER, AFTER COOLER IJORA BAC / I.C BUNDLE WITH SHELL (ASME U-STAMP) DANGJIN / TRANSFORMER OIL COOLER 3051-073(F95A3S-13300 KW) / AFTER COOLER AZERBAIJAN / AFTER COOLER IRAN HORMOZGAN MAC/ INTER, AFTER COOLER PRAXAIR - PRENTISS / INTER, AFTER COOLER SM4000 MEISAIER / AFTER COOLER CHUNCHEON CHP / AFTER COOLER KARBALA REFINERY FEED / INTER, AFTER COOLER ALFE INOTERA / AFTER COOLER IRAN HORMOZGAN BAC/ INTER, AFTER COOLER SIAD N2 / AFTER COOLER AEGEAN REFINERY PROJECT (ARP) / INTER COOLER HWASUNG DONGTAN2 FGC / AFTER COOLER KNPC MMA IA / INTER, AFTER COOLER GUNSAN GE3 / AFTER COOLER DASCO Co., Ltd. CONTRACTOR Experience List (for Inter/ After Cooler for Compressor) HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN HANWHA (SAMSUNG) TECHWIN RUN TECH KOLON / GIMCHEON FACTORY K MULSAN HANWHA (SAMSUNG) TECHWIN RUN TECH RUN TECH HANWHA TECHWIN HANWHA (SAMSUNG) TECHWIN RUN TECH HANWHA (SAMSUNG) TECHWIN SUNGSAN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN IHI HYUNDAI HEAVY INDUSTRIES HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN AIR LIQUIDE HANWHA TECHWIN END USER 2015 STANDARD MODEL FOR COMPRESSOR HANWHA TECHWIN 2015 STANDARD MODEL FOR COMPRESSOR HYUNDAI HEAVY INDUSTRIES 2014 STANDARD MODEL FOR COMPRESSOR HANWHA (SAMSUNG) TECHWIN 2014-7 K MULSAN 2014-3 KEPCO 2014-4 KEPCO 2014-5 EGYPT ERC 2015-1 HITACHI PLANT TECHNOLOGIES 2014-6 KOLON INDUSTRIES 2014-8 ABU DHABI MARINE OPERATING COMPANY HANWHA (SAMSUNG) TECHWIN 2014-2 SIAD LITHUANIA 2015-2 HITACHI PLANT TECHNOLOGIES 2014-1 HITACHI PLANT TECHNOLOGIES 2013-9 COSMODYNE 2015-3 HITACHI PLANT TECHNOLOGIES 2015-4 AIR LIQUIDE/ BAKU STEEL 2015-5 IRAN HORMOZGAN STEEL 2015-6 IRAN HORMOZGAN STEEL 2015-8 SK E&C 2015-9 SIAD 2015-7 INOTERA 2013-10 CRYOGENMASH 2013-11 KEPCO 2015-18 DAELIM IND. 2015-16 PRAXAIR 2015-17 HANWHA TECHWIN 2015-14 JFE STEEL CORPORATION 2015-15 POSCO E&C 2015-10 STAR REFINERY A.S. 2015-13 KOREA DISTRICT HEATING CORP. 2015-11 STATE COMPANY FOR OIL PROJECT (SCOP) HANWHA TECHWIN 2015-12 KUWAIT NATIONAL PETROLEUM COMPANY HANWHA TECHWIN JOB No

28 DYNAMIC & SPECIAL COMPANY 2016 2016 2016 2017 2016 2016 2017 2017 2017 2017 2016 2016 2016 2017 1 UNIT 1 UNIT 1 UNIT 2 UNIT 1 UNIT 3 UNIT 3 UNIT 1 UNIT 3 UNIT 1 UNIT 1 UNIT 1 UNIT 1 UNIT 1 UNIT 2 2 1 3 3 3 3 3 3 1 1 1 1 ITALY KOREA KOREA KOREA KOREA KOREA KOREA KOREA KOREA ISLAND TAIWAN TURKEY CANADA ALL ITEMSALL ITEMS ALLALL ITEMS ALL 188 UNIT ALL 22 UNIT 2016 43 UNIT 2016 2016 LOCATION ITEM Q'TY DELIVERY SINGAPORE 2 PROJECT Name / ITEM 7K TURBO COMPRESSOR #8 / INTER COOLER ST450L2 / INTER, AFTER COOLER POLARIS / AFTER COOLER SSMC CIP / AFTER COOLER ISKENDERUN / AFTER COOLER TRISONIC / INTER, AFTER COOLER S-OIL OXIDATION / INTER, AFTER COOLER S-OIL PACKAGE #1 / INTER, AFTER COOLER S-OIL PACKAGE #2 / INTER, AFTER COOLER S-OIL PACKAGE #3 / INTER, AFTER COOLER DSME H. 2462 / AFTER COOLER LINDE LIENHWA / AFTER COOLER INTER, AFTER COOLER (STANDARD TYPE) INTER, AFTER COOLER (STANDARD TYPE) INTER, AFTER COOLER (STANDARD TYPE) LINDE VOGAR / AFTER COOLER GUNSAN GE3 / AFTER COOLER DASCO Co., Ltd. CONTRACTOR Experience List (for Inter/ After Cooler for Compressor) HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN SEAH ENGINEERING HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN AIR LIQUIDE HANWHA TECHWIN KOLON / GIMCHEON FACTORY HANWHA TECHWIN END USER 2016 STANDARD MODEL FOR COMPRESSOR HANWHA TECHWIN 2016 STANDARD MODEL FOR COMPRESSOR2016 STANDARD MODEL FOR COMPRESSOR HYUNDAI HEAVY INDUSTRIES SEAH ENGINEERING 2016-7 LINDE ISKENDERUN 2016-8 POLARIS 2016-4 TRISONIC 2016-5 SK E&C 2016-6 SEAH ENGINEERING 2016-9 S-OIL 2016-1 SOXAL 2016-2 LINDE VOGAR 2016-3 KOLON INDUSTRIES 2016-10 S-OIL 2016-11 S-OIL 2016-12 S-OIL 2016-13 D.S.M.E 2016-14 LINDE LIENHWA UIGC JOB No

29 11 2013 IT 2014 NDIA 1 1 UNIT 2013 KOREAKOREA 1KOREA 1 1 UNIT 1 1 UNITKOREA 2010 1 UNITKOREA 2011 1 2011 1 1 UNIT 2 UNIT 2011 2011 KOREAKOREA 1 1 1 UNIT 3 UNIT 2013 2014 KOREAKOREA 1KOREA 1KOREA 1 UNIT 1KOREA 1 UNIT 2009. 07 1KOREA 1 UNIT 2009. 11 1KOREA 1 UNIT 2009. 10 1KOREA 1 UNIT 2009. 11 1KOREA 1 UNIT 2010. 02 1KOREA 1 UNIT 2010. 02 1KOREA 1 UNIT 2010. 04 1KOREA 1 UNIT 2010. 04 1KOREA 1 UNIT 2010. 07 1KOREA 1 UNIT 2010. 07 1 1 UNIT 2010. 08 1 1 UNIT 2010. 08 1 UNIT 2010. 12 2010. 12 ove KOREA 1 3 UNIT 2013 Tube JointTube LOCATION ITEM Q'TY DELIVERY Sealing Welding W/ 2 groove Sealing Welding W/ 2 groove Sealing Welding W/ 2 groove Sealing Welding W/ 2 groove Sealing Welding W/ 2 groove Sealing Welding W/ 2 groove Strength Welding W/ 2 groove 2 W/ Welding Strength (Shell / Tube) / (Shell 4.0 / 18.2 (bar.g) 2 groove W/ Expand KOREA 1 UNIT 2 2010 4.0 / 18.2 (bar.g) 2 groove W/ Expand KOREA 1 UNIT 2 2010 Design pressure Design Carbon SteelCarbon (bar.g) 7 / 9 groove 2 W/ Expand KOREA 1 UNIT 2 2013 SUS304 / SUS304SUS304 5.0 / 6.0 (bar.g) SUS304 / SUS304SUS304 0.7 / 5.0 (bar.g) SUS304 / SUS304SUS304 10.0 / (bar.g) SUS304 / SUS304SUS304 6.0 / 5.0 (bar.g) SUS304 / SUS304SUS304 5.0 / 7.5 (bar.g) SUS304 / SUS304SUS304 10.0 / 7.0 (bar.g) SUS316 / SUS316 11 / 10 (bar.g) Expand W/ 2 groove UAE 1 3 UN SUS304 / SUS304SUS304 10.2 / 8.2 (bar.g) 2 groove W/ Expand BOLIVIA 1 1 UNIT 2014 Carbon Steel / C.S 5 / 5 (bar.g) Expand W/ 2 groove JAPAN 1 1 UNIT 20 Copper / Naval Brass / Naval Copper 4 / 8 (bar.g) 2 groove W/ Expand JAPAN 2 UNIT 1 2012 Tube / T.S MaterialT.S / Tube Copper / Carbon Steel / Carbon Copper Copper / Carbon Steel / Carbon Copper Copper / Carbon Steel / Carbon Copper 10.0 / (bar.g) 2 groove W/ Expand KOREA 1 UNIT 2 2012 Copper / / Copper SUS304 / Carbon Steel / Carbon SUS304 15.0 / 36.0 (bar.g) Cu-Ni 9:1 / Carbon Steel 9:1 / Carbon Cu-Ni 10.0 / 6.0 (bar.g) 2 groove W/ Expand I Cu-Ni 9:1 / Carbon Steel 9:1 / Carbon Cu-Ni 10.0 / (bar.g) 2 groove W/ Expand KOREA 1 3 UNIT 2013 Cu-Ni 9:1 / Carbon Steel 9:1 / Carbon Cu-Ni 10 / (bar.g) 2 groove W/ Expand KOREA 1 1 UNIT 2014 Cu-Ni 9:1 / Carbon Steel 9:1 / Carbon Cu-Ni 7.5 / 10 (bar.g) 2 groove W/ Expand JAPAN 1 1 UNIT 2012 Admiralty / Carbon Steel / Carbon Admiralty 10.0 / 11.0 (bar.g) 2 gro W/ Expand Admiralty / Carbon Steel / Carbon Admiralty 10.0 / 7.6 (bar.g) 2 groove W/ Expand INDIA 1 4 UNIT 2014 Admiralty / Carbon Steel 10.0 / 10.0 (bar.g) Expand W/ 2 groove KOREA 1 2 UNIT DASCO Co., Ltd. Co., DASCO PROJECT Name / ITEM/ Name Name PROJECT HTM COOLER DEW HEATER DEW EG COOLER EG HTM HEATER EG CONDENSER EG TOTAL CONDENSER OIL COOLER OIL YECHEON / L.O COOLER YECHEON NO.2 FCC REVAMP / OIL COOLER OIL / REVAMP FCC NO.2 YECHEON / L.O COOLER YECHEON PYEONGTAEK FGC / OIL DUAL COOLER OIL COOLER OIL BOC TATA STEEL PJT / OIL COOLER PJT STEEL TATA / OIL BOC SARB IA / OIL COOLER IA SARB 10RT / EVAPORATOR 10RT / CONDENSER 100RT / EVAPORATOR 100RT / CONDENSER 200RT / EVAPORATOR 200RT / CONDENSER 500RT / EVAPORATOR 500RT / CONDENSER 500RT / EVAPORATOR 500RT / CONDENSER 500RT / EVAPORATOR 500RT / CONDENSER 250RT / EVAPORATOR 250RT / CONDENSER SK NEXLENE / OIL COOLER / OIL NEXLENE SK OIL COOLER OIL ULSAN FGC / DUAL OIL COOLER OIL / DUAL FGC ULSAN COOLER OIL / DUAL IREP BOLIVIA YPFB / DUAL OIL COOLER OIL / DUAL YPFB BOLIVIA SK ULSAN CLX / OIL COOLER / OIL CLX ULSAN SK ULSAN FGC / GAS RECYCLE COOLER RECYCLE / GAS FGC ULSAN ExperienceList (for ShellHeat Exchanger) Tube & CONTRACTOR KOLON INDUSTRIES KOLON INDUSTRIES KOLON INDUSTRIES KOLON INDUSTRIES FUJITA IRON FUJITA KOLON INDUSTRIES KOLON INDUSTRIES SKEC SK ENERGY SK DOOSAN SAMSUNG TECHWINSAMSUNG DOOSAN SAMSUNG TECHWIN SAMSUNG SAMSUNG TECHWIN SAMSUNG NIPPON STEEL CORPORATION OIL COOLER ABEX SAMSUNG TECHWIN SAMSUNG TECHWIN SAMSUNG SAMSUNG TECHWIN SAMSUNG SAMSUNG TECHWIN SAMSUNG LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS LG ELECTRONICS SAMSUNG TECHWIN SAMSUNG LG ELECTRONICS END USER END 2012-5 KOREA WESTERN POWER 2013-1 SKEC 2012-4 POWER EAST-WEST KOREA 2010-3 KOLON INDUSTRIES 2013-4 KOLON INDUSTRIES 2013-2 ENERGY SK 2013-3 STEEL TATA BOC 2010-4 KOLON INDUSTRIES 2010-5 KOLON INDUSTRIES 2011-1 NIPPON STEEL CORPORATION 2011-3 KOLON INDUSTRIES 2012-1 ABEX 2012-2 SKEC 2012-3 IRON FUJITA 2013-5 POWER EAST-WEST KOREA 2013-6 MEDA 2013-7 YPFB 2010-2 KEPCO 2011-2 KOLON INDUSTRIES 2014-1 CO. OPERATING MARINE DHABI ABU TECHWIN SAMSUNG 2014-2 SKEC 2009-1 LG ELECTRONICS 2009-2 LG ELECTRONICS 2009-3 LG ELECTRONICS 2009-4 LG ELECTRONICS 2010-1 LG ELECTRONICS 2010-2 LG ELECTRONICS 2010-3 LG ELECTRONICS 2010-4 LG ELECTRONICS 2010-5 LG ELECTRONICS 2010-6 LG ELECTRONICS 2010-7 LG ELECTRONICS 2010-8 LG ELECTRONICS 2010-9 LG ELECTRONICS 2010-1 KEPCO 2010-10 LG ELECTRONICS JOB No JOB

30 DYNAMIC & SPECIAL COMPANY 5 2017 T 2017 T 2016 IT 2016 IT 2017 1 4 UNIT 2016 EA 1 1 UNIT 2016 APORE 2 1 UNIT 2016 ONESIA 1 1 UNIT 2016 TAIWAN 1 1 UNIT 2016 roove KUWAIT 1 4 UNIT 2016 2 groove KOREA 1 3 UNIT 2016 nd W/ 2 groove W/ nd IRAQ 1 3 UNIT 2016 Tube JointTube LOCATION ITEM Q'TY DELIVERY 3 / 5 bar.g 2 groove W/ Expand JAPAN 3 1 UNIT 2016 1 / 10 bar.g 2 groove W/ Expand KOR 9 / 59 bar.g Expand W/ 2 groove KOREA 1 2 UN 5 / 10 bar.g 2 groove W/ Expand KOREA 1 1 UNI (Shell / Tube) / (Shell Design pressure Design 304L / SUS304L 5 / 1 bar.g 2 groove W/ Expand JAPAN 1 1 UNIT 2016 SUS304 / SUS304SUS304 10 / 8 (bar.g) 2 groove W/ Expand KOREA 1 2 UNIT 2017 SUS304 / SUS304 SUS304 / SUS304 SUS304 Carbon Steel / C.S Steel Carbon / C.S Steel Carbon / C.S Steel Carbon 10 / 68 bar.g 10 / 71.8 bar.g 2 groove W/ Expand 10 / 167 bar.g 2 groove W/ Expand JAPAN 2 groove W/ Expand JAPAN 1 JAPAN 1 1 UNIT 1 1 UN 1 UNI miralty / Carbon Steel / Carbon miralty 14 / 10 (bar.g) 2 groove W/ Expand KOREA Admiralty / SUS304Admiralty 7.5 / 21 bar.g 2 groove W/ Expand KOREA 3 1 UNIT 2016 Titanium / TitaniumTitanium 5 / 7 bar.g 2 groove W/ Expand IND Al-Brass / Cu-Ni 9:1 / Cu-Ni Al-Brass 10 / (bar.g) 2 g W/ Expand Tube / T.S MaterialT.S / Tube Copper / Carbon Steel / Carbon Copper 10 / (bar.g) 2 groove W/ Expand KOREA 1 UNIT 1 2015 Copper / Carbon Steel / Carbon Copper 10 / (bar.g) W/ Expand Copper / Carbon Steel / Carbon Copper 10 / (bar.g) 2 groove W/ Expand KOREA 1 UNIT 1 201 Admiralty / Naval Brass / Naval Admiralty 8 / 7 (bar.g) Expa Admiralty / Naval Brass / Naval Admiralty 7 / bar.g 2 groove W/ Expand Cu-Ni 9:1Steel / Carbon Cu-Ni 4 / 8 bar.g 2 groove W/ Expand SING Ad Admiralty / Carbon Steel / Carbon Admiralty Steel / Carbon Admiralty 10 / 8 (bar.g) Steel / Carbon Admiralty 10 / 8 (bar.g) 2 groove W/ Expand 10 / 8 (bar.g) 2 groove W/ Expand KOREA 2 groove W/ Expand KOREA 1 KOREA 1 3 UNIT 1 1 UNIT 2017 3 UNIT 2017 2017 DASCO Co., Ltd. Co., DASCO N2 FGC / OIL COOLER / OIL FGC N2 SYSTEM / HOT WATER HEATER SUS ESSURE / AFTER COOLER / AFTER ESSURE PROJECT Name / ITEM/ Name Name PROJECT CCD SINGAPORE / SEAL WATER COOLER WATER / SEAL CCD SINGAPORE GIMCHUN / DIB STORAGE TANK EXCHANGER HEAT STORAGE / DIB GIMCHUN / SUS304 SUS304 CAMERON / OIL COOLER / OIL CAMERON PRE-HEATER / AIR KOREA GK-7,8 / SURFACE CONDENSER / SURFACE GK-7,8 JGC PERTAMINA / TCW COOLER PERTAMINA JGC KNPC MMA IA / DUAL OIL COOLER OIL / DUAL IA MMA KNPC COOLER / OIL 15-00375-U/FORMOSA HWASUNG DONGTAHWASUNG S-OIL PACKAGE #2 / OIL COOLER #2 / OIL PACKAGE S-OIL COOLER #3 / OIL PACKAGE S-OIL S-OIL OXIDATION / OIL COOLER / OIL OXIDATION S-OIL COOLER #1 / OIL PACKAGE S-OIL BOG BOOSTING COMP. / 1ST DIS COOLER / 1ST DIS COMP. BOOSTING BOG COOLER DIS / 2ND COMP. BOOSTING BOG COOLER DIS / 3RD COMP. BOOSTING BOG PCI 3,4PCI HIGH PR KARBALA REFINERY FEED / OIL COOLER / OIL FEED REFINERY KARBALA / AFTER/C WATER MINERAL NATURAL PULMUONE / SUS304 SUS304 ExperienceList (for ShellHeat Exchanger) Tube & CONTRACTOR TSURUMI PUMP TSURUMI DAEJU MACHINERY DAEJU DAEJU MACHINERY DAEJU MITSUBISHI INDUSTRIES HEAVY FUEL SUPPLY GAS KOLON INDUSTRIES ATLAS COPCOATLAS - AMERICA COOLER / GAS RECYCLE CCPP YOUNGNAM HANWHA TECHWIN HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA TECHWIN HANWHA HWANWOONG ATLAS COPCO - KOREA COPCO ATLAS KOBE STEEL, LTD.KOBE POSCO KOBE STEEL, LTD.KOBE STEEL, LTD.KOBE STEEL, LTD.KOBE HYUNDAI HEAVY INDUSTRIES HEAVY HYUNDAI COOLER / OIL CHP CHUNCHEON TRIES END USER END 2015-1 MACHINERY DAEJU 2016-1 E&C DAEWOO 2016-2 INDUS HEAVY MITSUBISHI 2016-3 NESTLE 2015-2 MACHINERY DAEJU 2016-9 CONSORTIUM JGC PT PERTAMINA/ STEEL, LTD. KOBE 2015-6 E&C POSCO 2015-3 PJT (SCOP) OIL FOR STATE COMPANY 2015-4 TECHWIN SAMSUNG CO. PETROLEUM NATIONAL KUWAIT 2015-5 DISTRICT KOREA CORP. HEATING TECHWIN SAMSUNG TECHWIN SAMSUNG 2016-4 KOLON INDUSTRIES 2016-5 CORP. PLASTICS FORMOSA 2016-8 E&C TOHO CHEMICAL 2016-6 PTE. CCD(SINGAPORE) 2016-7 POSCO 2016-12 S-OIL 2016-12 S-OIL 2016-12 S-OIL 2016-12 S-OIL 2016-10 DSME/MOL 2016-11 DSME/MOL 2016-12 DSME/MOL JOB No JOB

31 11 2013 2012 2013 2012 2012 2012 2011 20 2011 2011 2012 2012 2011 2012 2003 2010 2009 2009 2010 2002 2003 2007 2007 2008 2009 2009 2010 2010 2010 2010 2005 Quantity DELIVERY 1 8 UNIT 1 2 UNIT 11 3 UNIT 9 UNIT 11 13 UNIT1 7 UNIT 1 4 UNIT 2008 4 UNIT 11 8 UNIT 1 2 UNIT 1 3 UNIT 1 UNIT U.S.A INDIA U.S.A U.S.A U.S.A U.S.A U.S.A U.S.A U.S.A U.S.A U.S.A U.S.A KOREA 1 3 UNIT KOREA 1 1 UNIT KOREA 1 2 UNIT KOREA 1 3 UNIT KOREA 1 4 UNIT KOREA 1 1 UNIT KOREAKOREA 1 1 4 UNIT 1 UNIT KOREA 1 7 UNIT KOREA 1 1 UNIT KOREA 1 3 UNIT KOREAKOREA 1 1 1 UNIT 3 UNIT KOREA 1 2 UNIT KOREA 1 2 UNIT KOREA 1 3 UNIT KOREAKOREA 1 1 27 UNIT 6 UNIT 2004 VIETNAM 1 2 UNIT VIETNAM 1 2 UNIT A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 SAUDI ARABIA 1 3 UNIT A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 B111-C70600 B111-C70600 B111-C70600B111-C70600 B171-C46400 B111-C70600 B111-C70600 B111-C70600 B111-C70600B111-C70600 B171-C46400 B171-C46400 B111-C70600 B111-C70600 B111-C70600B111-C70600 B171-C46400 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 Tube Material Tubesheet Material DELIVERY Q'TY DASCO Co., Ltd. PROJECT Name / ITEM MONG DOUNG-1 (1120 MW) / H2 COOLER YANGJU (550 MW) / H2 COOLER SEJONG (530 MW) / H2 COOLER INCHEON (375 MW) / AIR COOLER BORYEONG #4 (500 MW) / H2 COOLER POCHEON (1560 MW) / H2 COOLER PYEONGTAEK #1 (582 MW) / H2 COOLER YANBU-2 / H2 COOLER (ASME U-STAMP) BORYUNG CCPP (500 MW) / AIR COOLER CHEONG-PYEONG (400 MW) / AIR COOLER RAIPUR #1, #2 (1370 MW) / H2 COOLER GE SOURCING / 324 H2 COOLER (ASME U-STAMP) CHEONG-PYEONG (400 MW) / AIR COOLER MONG DOUNG-2 (1120 MW) / H2 COOLER SAMCHONPO #1, #2, #4 (324 MW) / H2 COOLER PYEONGTAEK #3, #4 (582 MW) / H2 COOLER YEONGWOL (300 MW) / STG H2 COOLER YEONGWOL (300 MW) / GTG H2 COOLER Experience List (for Hydrogen Cooler & Air Cooler) CONTRACTOR TURBOCARE DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES SUNGSAN DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES / KPHE / H2 COOLER ULSAN DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES / KPHE YONGDONG / H2 COOLER DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES END USER 2002 GENERAL ELECTRIC COMPANY DOOSAN HEAVY INDUSTRIES / KPHE GE SOURCING / 324 H2 COOLER 2012-7 KOREA HYDRO & NUCLEAR POWER2012-8 SUNGSAN KOREA MIDLAND POWER 2013-1 EVN 2012-6 KOREA MIDLAND POWER 2012-5 H.H.I.C 2011-3 KOREA MIDLAND POWER 2011-4 KOREA HYDRO & NUCLEAR POWER SUNGSAN 2012-4 POCHEON POWER 2011-2 KOREA WESTERN POWER 2012-1 KOREA HYDRO & NUCLEAR POWER SUNGSAN 2012-3 MARAFIQ 2011-1 GENERAL ELECTRIC COMPANY DOOSAN HEAVY INDUSTRIES 2012-2 AES-VCM 2010-7 GMR ENERGY 2010-6 KOREA SOUTH-EAST POWER 2003-1 GENERAL ELECTRIC COMPANY2003-2 KOREA SOUTHERN POWER 2004-1 DOOSAN HEAVY INDUSTRIES / KPHE KOREA HYDRO & NUCLEAR POWER GE SOURCING / 324 H2 COOLER 2004-2 DOOSAN HEAVY INDUSTRIES / KPHE KOREA HYDRO & NUCLEAR POWER / H2 COOLER YANGYANG DOOSAN HEAVY INDUSTRIES / KPHE / H2 COOLER YANGYANG 2007-1 KOREA HYDRO & NUCLEAR POWER DOOSAN HEAVY INDUSTRIES / KPHE / H2 COOLER YEONGGWANG 2007-2 KOREA EAST-WEST POWER 2008-1 GENERAL ELECTRIC COMPANY2008-2 GENERAL ELECTRIC COMPANY2009-1 DOOSAN HEAVY INDUSTRIES / KPHE GENERAL ELECTRIC COMPANY GE SOURCING / 7FH2 COOLER 2009-2 DOOSAN HEAVY INDUSTRIES / KPHE GENERAL ELECTRIC COMPANY GE SOURCING / 324 H2 COOLER 2009-3 DOOSAN HEAVY INDUSTRIES / KPHE KOREA SOUTHERN POWER GE SOURCING / 7FH2 COOLER 2009-4 DOOSAN HEAVY INDUSTRIES / KPHE KOREA SOUTHERN POWER GE SOURCING / 324 H2 COOLER 2010-1 GENERAL ELECTRIC COMPANY2010-2 GENERAL ELECTRIC COMPANY2010-3 DOOSAN HEAVY INDUSTRIES / KPHE GENERAL ELECTRIC COMPANY GE SOURCING / 7FH2 COOLER 2010-4 DOOSAN HEAVY INDUSTRIES / KPHE GENERAL ELECTRIC COMPANY GE SOURCING / 324 H2 COOLER 2010-5 DOOSAN HEAVY INDUSTRIES / KPHE KOREA WESTERN POWER GE SOURCING / 7FH2 COOLER DOOSAN HEAVY INDUSTRIES / KPHE GE SOURCING / 324 COOLER JOB No

32 DYNAMIC & SPECIAL COMPANY 13 2017 2016 2015 2016 2016 2017 2017 2017 2017 2014 2015 2014 2014 2016 2015 2015 2014 20 2013 2017 2017 2013 2013 2013 UNIT UNIT 2 UNIT Quantity DELIVERY 1 1 UNIT 1 8 UNIT 2014 & 2015 11 2 UNIT 4 UNIT 1 2 UNIT 1 1 UNIT EECE 4 1 UNIT U.S.A U.S.A U.S.A U.S.A U.S.A U.S.A JAPAN 4 1 UNIT JAPAN 1 1 UNIT KOREA 1 2 UNIT KOREA 1 2 UNIT KOREA 1 2 UNIT KOREA 1 2 UNIT KOREA 1 2 UNIT KOREA 1 2 UNIT 2014 & 2015 KOREA 1 2 UNIT KOREAKOREA 1 1 2 2 KOREA 1 1 UNIT KOREA 1 1 UNIT KOREA 1 1 UNIT KOREA 1 1 UNIT MEXICO 1 2 UNIT GR VIETNAM 1 2 UNIT VIETNAM 1 1 UNIT MOROCCO 1 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A516-70 A240-304 A213-TP304 B111-C70600 B171-C46400 B111-C70600 B111-C70600 B111-C70600 B171-C46400 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B171-C46400 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B171-C46400 B111-C70600 B171-C46400 B111-C70600 B111-C70600 B111-C70600 B111-C70600 B111-C70600 Tube Material Tubesheet Material DELIVERY Q'TY DASCO Co., Ltd. PROJECT Name / ITEM SHIN SEOCHUN (1000 MW) / H2 COOLER EMPALME #1,2 (770 MW) / H2 COOLER SONGHAU1 (1200 MW) / H2 COOLER GANGREUNG #1,2 (1000 MW) / H2 COOLER GOSUNG 1,2 (1000 MW) / H2 COOLER TAEAN #1 & #2 (500 MW) / H2 COOLER 7FH2B / H2 COOLER (ASME U-STAMP) SAEMANGEUM STG #1 & #2 (303 MW) / AIR COOLER SEOUL STG #1 & #2 (400 MW) / AIR COOLER MONG DOUNG-2 (1120 MW) / H2 COOLER 7FH2B / H2 COOLER (ASME U-STAMP) 7FH2B / H2 COOLER (MEXICAN REGULATION) 7FH2B / H2 COOLER (ASME U-STAMP) HWASUNG DONGTAN2 #1 & #2 (800MW) / AIR COOLER HWASUNG DONGTAN2 #1 & #2 (800 MW) / H2 COOLER SEOUL GTG #1 & #2 (400 MW) / H2 COOLER BORYEONG #3 (500 MW) / H2 COOLER HANAM CHP (460 MW) / AIR COOLER MOKA POWER PLANT / H2 COOLER SAMCHONPO #3 (324 MW) / H2 COOLER GE SOURCING / 324 H2 COOLER (ASME U-STAMP) HOFU BIOMASS POWER STATION / AIR COOLER 7FH2B / H2 COOLER (ASME U-STAMP) HANAM CHP (469 MW) / H2 COOLER Experience List (for Hydrogen Cooler & Air Cooler) CONTRACTOR DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DONGHWA ENTEC MITSUBISHI HITACHI POWER SYSTEMS SAFI INDEPENDENT POWER (1320 MW) / H2 COOLER DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES DOOSAN HEAVY INDUSTRIES KEPCO DOOSAN HEAVY INDUSTRIES FUJI ELECTRIC DOOSAN HEAVY INDUSTRIES FUJI ELECTRIC DOOSAN HEAVY INDUSTRIES END USER AIR WATER & ENERGIA POWER YAMAGUCHI 2016-5 KOREA MIDLAND POWER 2016-6 PUBLIC POWER CORPORATION S.A MITSUBISHI HITACHI POWER SYSTEMS XGPT-5 IN GREECE (660 MW) / H2 COOLER 2016-7 2016-4 SK E&C 2016-1 EMPLAME 2016-2 PVN (PETRO VIETNAM) 2016-3 GANGREUNG ECO POWER 2015-1 GENERAL ELECTRIC COMPANY DOOSAN HEAVY INDUSTRIES 2014-4 KOREA MIDLAND POWER 2014-5 GENERAL ELECTRIC COMPANY2014-6 GENERAL ELECTRIC COMPANY2014-7 DOOSAN HEAVY INDUSTRIES KOREA WESTERN POWER 2014-8 DOOSAN HEAVY INDUSTRIES AES-VCM 2015-2 GENERAL ELECTRIC COMPANY2015-3 KOREA DISTRICT HEATING CORP.2015-4 DOOSAN HEAVY INDUSTRIES KOREA DISTRICT HEATING CORP. DOOSAN HEAVY INDUSTRIES 2015-5 SAFI ENERGY COMPANY DOOSAN HEAVY INDUSTRIES 2014-3 O.C.I 2014-2 KOREA MIDLAND POWER 2014-1 KOREA MIDLAND POWER 2013-6 HANAM ENERGY SERVICE 2013-5 GENERAL ELECTRIC COMPANY DOOSAN HEAVY INDUSTRIES 2013-3 GENERAL ELECTRIC COMPANY2013-4 KOREA SOUTH-EAST POWER DOOSAN HEAVY INDUSTRIES 2016-8 KOBE STEEL, LTD. 2013-2 HANAM ENERGY SERVICE JOB No

33 5 UNIT 2011 1 UNIT 2011 1 UNIT 2012 1 UNIT 2013 5 UNIT 2013 1 UNIT 2013 1 UNIT 2014 1 UNIT 2016 JAPAN 2 120 UNIT 2011 JAPAN 2 28 UNIT 2012 JAPAN 5 160 UNIT 2013, 14 JAPAN 5 76 UNIT 2015 KOREA 1 KOREA 1 KOREA 1 KOREA 1 KOREA 1 KOREA 3 KOREA 1 KOREA 1 LOCATION ITEM Q'TY DELIVERY PROJECT Name / ITEM DASCO Co., Ltd. KYUNSAN FACTORY / STEAM AIR HEATER FBK-3 TD P1 / STEAM AIR HEATER MA108341, 110228 / STEAM AIR HEATER FBK-1 / STEAM AIR HEATER MA108341, 110228 / STEAM AIR HEATER KYUNSAN FACTORY / STEAM AIR HEATER FB-1,2,3 TD / STEAM AIR HEATER MA138111/113, 28344/46, 120347 / STEAM AIR HEATER MA148195/96, 138282, 138279, 138280 / STEAM AIR HEATER JAPAN 5 147 UNIT 2014, 15 MA148210/11, PA9613260010 / STEAM AIR HEATER YEONG DONG THERMAL PP / PRIMARY AIR COOLER Experience List (for Steam Air Heater) CONTRACTOR KOLON INDUSTRIES KOLON INDUSTRIES JAPAN STEEL WORKS KOLON INDUSTRIES JAPAN STEEL WORKS KOLON INDUSTRIES KOLON INDUSTRIES JAPAN STEEL WORKS JAPAN STEEL WORKS JAPAN STEEL WORKS DOOSAN HEAVY INDUSTRIES END USER 2011-3 KOLON INDUSTRIES 2011-5 KOLON INDUSTRIES 2011-6 JAPAN STEEL WORKS 2012-1 KOLON INDUSTRIES 2012-2 JAPAN STEEL WORKS 2012-3 HITACHI PLANT TECHNOLOGIES HITACHI PLANT TECHNOLOGIES KP YEP-IV / STEAM AIR HEATER 2013-1 KOLON INDUSTRIES 2013-2 KOLON INDUSTRIES 2013-3 JAPAN STEEL WORKS 2014-1 JAPAN STEEL WORKS 2015-1 JAPAN STEEL WORKS 2013-4 HITACHI PLANT TECHNOLOGIES HITACHI PLANT TECHNOLOGIES KP YEP-V / STEAM AIR HEATER 2016-1 KOREA SOUTH-EAST POWER JOB No

34 DYNAMIC & SPECIAL COMPANY NIT 2016 1 3 UNIT 2014 UAE I RAQ 1 3 UNIT 2016 INDIA 1 1 UNIT 2013 INDIA 1 4 UNIT 2014 JAPAN 1 1 UNIT 2011 JAPAN 2 1 UNIT 2012 KOREA 1 2 UNIT 2017 KOREA 1 3 UNIT 2017 KOREA 1 1 UNIT 2017 KOREA 1 3 UNIT 2017 KOREA 1 2 UNIT 2013 KOREA 1 2 UNIT 2012 KOREA 1 2 UNIT 2010 TAIWAN 1 1 UNIT 2016 LOCATION ITEM Q'TY DELIVERY 5 / (bar.g) 10 / 8 (bar.g) 10 / 8 (bar.g) 10 / 8 (bar.g) 10 / 8 (bar.g) 10 / 8 (bar.g) BOLIVIA 1 1 UNIT 2014 11 / 10 (bar.g) (Shell / Tube) Design pressure SUS304 / SUS304 / SUS304 / SUS304 / SUS304 / SUS316 / Carbon Steel / C.S Al-Brass / Cu-Ni 9:1 10 / (bar.g) KUWAIT 1 4 U Copper / Naval Brass 4 / 8 (bar.g) Copper / Carbon Steel 9 / 7 (bar.g) Copper / Carbon Steel 9 / 7 (bar.g) Copper / Carbon Steel 4 / 18 (bar.g) Copper / Carbon Steel 10 / (bar.g) KOREA 1 1 UNIT 2015 Admiralty / Naval Brass 7 / (bar.g) Cu-Ni 9:1 / Carbon Steel 10 / 6 (bar.g) Cu-Ni 9:1 / Carbon Steel 10 / (bar.g) KOREA 1 1 UNIT 2014 Cu-Ni 9:1 / Carbon Steel 10 / (bar.g) KOREA 1 3 UNIT 2013 Cu-Ni 9:1 / Carbon Steel 7.5 / 10 (bar.g) JAPAN 1 1 UNIT 2012 Admiralty / Carbon Steel 10 / 11 (bar.g) KOREA 1 3 UNIT 2013 Admiralty / Carbon Steel 10 / 7.6 (bar.g) Admiralty / Carbon Steel 14 / 10 (bar.g) KOREA 1 4 UNIT 2016 DASCO Co., Ltd. PROJECT Name / ITEM Tube / T.S Material 15-00375-U/FORMOSA / OIL COOLER KARBALA REFINERY FEED / OIL COOLER Admiralty / Naval Brass 8 / 7 (bar.g) S-OIL OXIDATION / OIL COOLER S-OIL PACKAGE #1 / OIL COOLER S-OIL PACKAGE #2 / OIL COOLER S-OIL PACKAGE #3 / OIL COOLER BOLIVIA YPFB / DUAL OIL COOLER SARB IA / OIL COOLER SK ULSAN CLX / OIL COOLER KNPC MMA IA / DUAL OIL COOLER HWASUNG DONGTAN2 FGC / OIL COOLER Copper / Carbon Steel 10 / (bar.g) KOREA 1 3 UN IT 2016 OIL COOLER OIL COOLER ULSAN FGC / DUAL OIL COOLER PYEONGTAEK FGC / DUAL OIL COOLERSK NEXLENE / OIL COOLER Admiralty / Carbon Steel 10 / (bar.g)BOC TATA STEEL PJT / OIL COOLER KOREAINDIA IREP / DUAL OIL COOLER 1 2 UNIT 2013 NO.2 FCC REVAMP / OIL COOLER YECHEON / L.O COOLER OIL COOLER CAMERON / OIL COOLER Experience List (for Lube Oil Cooler) CONTRACTOR KOBE STEEL HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HYUNDAI HEAVY INDUSTRIES CHUNCHEON CHP / OIL COOLER HANWHA TECHWIN HANWHA TECHWIN NIPPON STEEL CORPORATION OIL COOLER SKEC FUJITA IRON HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN SK ENERGY DAEJU MACHINERY DOOSAN ABEX END USER 2014-1 ABU DHABI MARINE OPERATING COMPANY HANWHA TECHWIN 2016-2 S-OIL 2016-3 S-OIL 2016-4 S-OIL 2016-5 S-OIL 2013-5 YPFB 2015-5 POSCO E&C 2014-2 SKEC 2015-2 STATE COMPANY FOR OIL PROJECT (SCOP) HANWHA TECHWIN 2015-3 KUWAIT NATIONAL PETROLEUM COMPANY HANWHA TECHWIN 2015-4 KOREA DISTRICT HEATING CORP. 2016-1 FORMOSA PLASTICS CORP. 2015-1 DAEJU MACHINERY 2012-2 SKEC 2012-3 FUJITA IRON 2012-4 KOREA EAST-WEST POWER 2012-5 KOREA WESTERN POWER 2013-1 SKEC 2013-3 BOC TATA STEEL 2013-4 MEDA 2013-2 SK ENERGY 2010-1 KEPCO 2011-1 NIPPON STEEL CORPORATION 2012-1 ABEX JOB No

35 2010 2016 2017 2010 201 5 2015 2015 2015 2015 2016 2015 2015 2015 2016 2016 2016 2016 2016 2011 2015 4 UNIT 6 UNIT 1 UNIT 1 UNIT 1 UNIT 3 UNIT 1 UNIT 2 UNIT 8 UNIT 2 UNIT 2 UNIT 6 UNIT 1 UNIT 1 UNIT 1 UNIT 2 UNIT 1 UNIT 7 UNIT 2 UNIT 1 UNIT 1 1 1 8 1 1 1 1 1 1 2 6 1 1 2 1 6 1 1 AIT CHINA CHINA JAPAN JAPAN KOREA KOREA KOREA KOREA KOREA KOREA MEXICO MEXICO KUWAIT KUW TAIWAN KUWAIT KUWAIT KUWAIT KUWAIT g r.g 7 bar.g 8 bar.g SINGAPORE 2 0.3 bar.g 37 bar. 10 bar.g 10 bar.g 44 bar.g 10 bar.g 13 bar.g 30 bar.g 44 bar.g 20 ba 10 bar.g 10 bar.g 30 bar.g 10 bar.g 10 bar.g 167 bar.g 114 bar.g 110 bar.g 1 SUS304 SUS304 SUS304 SUS316 SUS316 SUS316 SUS304 SUS304 SUS304 SUS304 Material Design pressure LOCATION ITEM Q'TY DELIVERY SUS316L SUS316L SUS316L SUS316L SUS316L Carbon Steel Carbon Steel Carbon Steel DASCO Co., Ltd. PROJECT Name / ITEM Experience List (for Pressure Vessel) PRESSURE VESSEL & DEW HEATER PRESSURE VESSEL FORMOSA / LO OVERHEAD TANK BX POLY #14 / MIST CATCHER BX DRAIN POT (ASME U-STAMP) CCD SINGAPORE / SEPARATOR TANK BOG BOOSTING COMP. / PRESSURE VESSEL KOREA / OIL FILTER FX349 / CONTROL OIL FILTER KOREA / DUPLEX OIL FILTER CONTRACTOR KOLON INDUSTRIES KOLON INDUSTRIES MISUZU Industrial Corporation NINGBO FORTUNE PDH / BOOSTER CHAMBER & GAS FILTER SUS304 MISUZU Industrial Corporation SALAMANCA ULSD / DRAIN POT MISUZU Industrial Corporation SALAMANCA ULSD / N2 GAS FILTER KOBE STEEL, LTD. KOLON INDUSTRIES MISUZU PARKER TECHNO MISUZU Industrial Corporation HDC MX LLI PJT / DRAIN POT TSURUMI PUMP PARKER TECHNO PARKER TECHNO KOBE STEEL, LTD. END USER 2010-2 KOLON INDUSTRIES 2010-4 KOLON INDUSTRIES 2010-7 EBARA 2016-3 KOLON INDUSTRIES 2015-1 MISUZU Industrial Corporation 2015-2 PARKER TECHNO 2015-4 PETROLEOU MEXICANOS 2015-5 PARKER TECHNO 2015-6 KUWAIT NATIONAL PETROLEUM COMPANY MISUZU Industrial Corporation KNPC CLEAN FUEL / N2 GAS FILTER 2015-7 PETROLEOU MEXICANOS 2015-8 HYUNDAI CHEMICAL CO., LTD 2016-1 FORMOSA PLASTICS CORP. 2016-2 CCD(SINGAPORE) PTE. 2016-4 PARKER TECHNO 2015-3 KUWAIT NATIONAL PETROLEUM COMPANY MISUZU Industrial Corporation KNPC CLEAN FUEL / DRAIN POT 2015-9 KUWAIT NATIONAL PETROLEUM COMPANY MISUZU Industrial Corporation KNPC CLEAN FUEL / N2 GAS FILTER 2016-5 KUWAIT NATIONAL PETROLEUM COMPANY MISUZU Industrial Corporation2016-6 KUWAIT NATIONAL PETROLEUM COMPANY YAN'AN COG / GAS FILTER & DRAIN POT (ASME STAMP) MISUZU Industrial Corporation SINOPEC KNPC / DRAIN POT & BOOSTER (ASME STAMP) SUS316L 2016-7 D.S.M.E 2015-10 KUWAIT NATIONAL PETROLEUM COMPANY MISUZU Industrial Corporation KNPC CLEAN FUEL / DRAIN POT, BOOSTER POT JOB No

36 DYNAMIC & SPECIAL COMPANY 1 UNIT 2011 3 UNIT 2016 3 UNIT 2016 3 UNIT 2013 2 UNIT 2014 2 UNIT 2012 3 UNIT 2013 1 UNIT 2014 1 UNIT 2012 1 UNIT 2015 2 UNIT 2013 1 UNIT 2011 6 UNIT 2015 1 UNIT3 UNIT 2014 2015 2 UNIT 2016 1 UNIT 2015 1 UNIT 2011 4 UNIT 2016 2 UNIT 2014 3 UNIT 2014 2 UNIT 2011 2 UNIT 2012 6 UNIT 2015 3 UNIT 2014 2 UNIT 2015 1 UNIT 2015 3 UNIT 2014 6 UNIT 2012 8 UNIT 2015 3 3 1 3 1 3 1 1 1 1 1 2 1 1 1 3 1 4 1 1 1 2 3 1 1 1 1 1 3 1 ITEM Quantity DELIVERY UAE UAE USA IRAQ IRAQ IRAQ IRAQ U.S.A ITALY EGYPT EGYPT KOREA KOREA KOREA KOREA KOREA KOREA KOREA RUSSIA RUSSIA KUWAIT KUWAIT KUWAIT MEXICO KUWAIT MEXICO KUWAIT BOLIVIA LOCATION AUSTRALIA SAUDI ARABIA SAUDI PROJECT Name / ITEM Name ITEM / PROJECT Name DASCO Co., Ltd. Co., DASCO C-1301 / INTER COOLER INTER / C-1301 SK INNOVATION / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / SK INNOVATION KARBALA REFINERY FEED / OIL COOLER OIL FEED / REFINERY KARBALA KARBALA REFINERY FEED / INTER, AFTER COOLER AFTER INTER, FEED / REFINERY KARBALA U-3913~5 KNPC CLEAN FUEL / DRAIN POT DRAIN FUEL / KNPC CLEAN U-3913~5 FILTER N2 GAS FUEL / KNPC CLEAN U-3913~5 KARRATHA / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / KARRATHA COSMODYNE RAC / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / RAC COSMODYNE U-3919 SALAMANCA ULSD / N2 GAS FILTER N2 GAS ULSD / SALAMANCA U-3919 WEST QURNA / INTER COOLER INTER / QURNA WEST U-3919 SALAMANCA ULSD / DRAIN POT DRAIN ULSD / SALAMANCA U-3919 KISLORODMASH / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / KISLORODMASH SK NEXLENE / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER SK NEXLENE / NO.2 FCC REVAMP / OIL COOLER OIL / FCC REVAMP NO.2 SARB IA / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / IA SARB COOLER INTER / IA SARB WEST QURNA / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / QURNA WEST COOLER OIL SK NEXLENE / EGYPT ERC / INTER COOLER INTER EGYPT ERC / BOLIVIA YPFB / OIL COOLER OIL / YPFB BOLIVIA KNPC MMA IA / INTER, AFTER COOLER AFTER INTER, / IA KNPC MMA COOLER OIL / IA KNPC MMA EGYPT ERC / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER EGYPT ERC / U-3905~8 HDC MX LLI PJT / DRAIN POT PJT DRAIN / LLI HDC MX U-3905~8 KISLORODMASH / INTER COOLER BUNDLE WITH SHELL COOLER BUNDLE WITH INTER / KISLORODMASH COOLER OIL CLX / SK ULSAN GUNSAN GE3 / AFTER COOLER AFTER GE3 / GUNSAN SIAD N2 / AFTER COOLER AFTER N2 / SIAD SARB IA / OIL COOLER OIL / IA SARB COOLER INTER / PROJECT (ARP) REFINERY AEGEAN Experience List for Oil & Gas Plant Contractor HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HONAM PETROCHEM ICAL HONAM HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA EBARA ELLIOTTMISUZU / EBARA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA EBARA ELLIOTTMISUZU / EBARA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA SK ENERGY HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA EBARA ELLIOTT MISUZU / EBARA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA HANWHA (SAMSUNG) TECHWIN (SAMSUNG) HANWHA END USER END 1 LINDE 2 COSMODYNE 4 KISLORODMASH-BNC 5 QURNA WEST 3 SK INNOVATION 6 KISLORODMASH-BAC 7 QURNA WEST 8 PETROCHEM ICAL HONAM 9 SK ENERGY 12 EGYPT ERC 13 EGYPT ERC 14 COMPANY OPERATING MARINE DHABI ABU 15 COMPANY OPERATING MARINE DHABI ABU TECHWIN (SAMSUNG) HANWHA TECHWIN (SAMSUNG) HANWHA 10 SKEC 16 COMPANY OPERATING MARINE DHABI ABU TECHWIN (SAMSUNG) HANWHA 11 SKEC 17 YPFB 24 SK E&C 22 PETROLEOU MEXICANOS 23 LTD CO., CHEMICAL HYUNDAI 18 SKEC 21 PETROLEOU MEXICANOS 19 PETROLEUM COMPANY NATIONAL KUWAIT 20 PETROLEUM COMPANY NATIONAL KUWAIT ELLIOTTMISUZU / EBARA ELLIOTTMISUZU / EBARA 29 PETROLEUM COMPANY NATIONAL KUWAIT 30 PETROLEUM COMPANY NATIONAL KUWAIT TECHWIN (SAMSUNG) HANWHA TECHWIN (SAMSUNG) HANWHA 25 SIAD 28 PROJECT (SCOP) FOR OIL COMPANY STATE TECHWIN (SAMSUNG) HANWHA 26 A.S. REFINERY STAR 27 PROJECT (SCOP) FOR OIL COMPANY STATE TECHWIN (SAMSUNG) HANWHA JOB No. JOB

37 1 UNIT 2016 1 UNIT 2016 3 UNIT 2016 1 UNIT 2016 1 UNIT 2016 1 UNIT 2016 1 UNIT 2016 2 UNIT 2017 3 UNIT1 UNIT 2017 3 UNIT 2017 2017 1 UNIT 2017 2 1 3 1 1 1 1 3 3 3 3 3 ITEM Quantity DELIVERY ITALY KOREA KOREA KOREA KOREA KOREA KOREA ISLAND TAIWAN TURKEY CANADA LOCATION INDONESIA PROJECT Name / ITEM Name ITEM / PROJECT Name DASCO Co., Ltd. Co., DASCO 7K TURBO COMPRESSOR #8 / INTER COOLER INTER 7K TURBO#8 / COMPRESSOR TRISONIC / INTER, AFTER COOLER AFTER INTER, / TRISONIC COOLER AFTER / ISKENDERUN LINDE VOGAR / AFTER COOLER AFTER / VOGAR LINDE JGC PERTAMINA / TCW COOLER TCW / JGC PERTAMINA GUNSAN GE3 / AFTER COOLER AFTER GE3 / GUNSAN POLARIS / AFTER COOLER AFTER / POLARIS S-OIL OXIDATION / INTER, AFTER COOLER AFTER INTER, / OXIDATION S-OIL S-OIL PACKAGE #1 / INTER, AFTER COOLER AFTER INTER, #1 / PACKAGE S-OIL COOLER AFTER INTER, #2 / PACKAGE S-OIL COOLER AFTER INTER, #3 / PACKAGE S-OIL COOLER AFTER / LIENHWA LINDE Experience List for Oil & Gas Plant Contractor KOLON / GIMCHEON FACTORY GIMCHEON KOLON / HANWHA TECHWIN HANWHA KOBE STEEL, LTD. HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA TECHWIN HANWHA TECHWIN HANWHA HANWHA TECHWIN HANWHA END USER END 32 KOLON INDUSTRIES 31 VOGAR LINDE 33 TRISONIC 35 ISKENDERUN LINDE 34 SK E&C 36 POLARIS 37 JGC CONSORTIUM PT PERTAMINA/ 38 S-OIL 39 S-OIL 40 S-OIL 41 S-OIL 42 UIGC LIENHWA LINDE JOB No. JOB

38 DYNAMIC & SPECIAL COMPANY

39 CHANGNYEONG-GUN

DASCO 3 Factory

102

DASCO 2 Factory DASCO 1 Factory

10 NAJEON-RI GYEONGSANGNAM-DO

55 BYEONGDONG-RI BUSAN GIMHAE-SI 102

Gimhae 3F 1F 2F International GYEONGSANGNAM-DO Airpport 104

DYNAMIC & SPECIAL COMPANY

HEAT EXCHANGER FOR ENERGY SAVING

DYNAMIC & SPECIAL COMPANY

Head office and factory : 92, Gimhae-daero 916 beon-gil, Hallim-myeon, Gimhae-si, Gyeongsangnam-do, Korea T. 82.55.346.4895 F. 82.55.346.4894 E-mail : [email protected] http://www.dascohex.com Factory 2 : 19-52, Inje-ro 694 beon-gil, Saengrim-myeon, Gimhae-si, Gyeongsangnam-do, Korea Factory 3 : 53. Jeokmal-gil, Docheon-myeon, Changnyeong-gun, Gyeongnam, Korea

Hi Air Korea BLDG 1F, 10, Sasang-ro 181 beon-gil, Sasang-gu, Busan, Korea T. 82.51.715.9981 F. 82.70.8255.3300 E-mail : [email protected]