GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Location Product Treated Area Year

Waterproofing work for the vertical expansion joint at Worfu (Growseal CCW + Nano-brush Coat) 3 LM 2020 Waterproofing work for the floor and wall at basement at Worfu (Growseal CCW + Nano-brush Coat) 160 sq.m. 2020 Waterproofing work for the soffit of the podium at 5/F, 847 - 865 Canton Road (Growseal CCW + Nano-brush Coat) 46 sq.m. 2020 - 2019 Waterproofing work for the soffit at G/F and Basement, External Wall, Worfu (Growseal CCW + Nano-brush Coat) 100 sq.m. 2020 - 2019 Waterproofing work for sump pit at EVB, B1, Wanchai-Central Bypass (Growseal CCW + Nano-brush Coat) 26 sq.m. 2019 Waterproofing work for the soffit of the podium at Shop UG2, Provident Centre (Growseal CCW + Nano-brush Coat) 150 sq.m. 2019 Waterproofing work for 6, 6A, 8 & 8A Austin Avenue, TST Growseal Brushcoat Plus 2,500 sq.m. 2019 Waterproofing work for Walk-in Chiller Room at 1/F, Nam Pak Hong Building (Growseal CCP + Nano-brush Coat) 80 sq.m. 2019 Waterproofing work for external wall at 6 - 12 Sai Yeung Choi Street South De Neef HA Cut CFL AF 100 LM 2019 Waterproofing work for Basement Wall at Worfu, Wharf Road Growseal CCW 25 sq.m. 2019 Waterproofing work for swimming pool, 146 Waterloo Road Growseal Nano-brush Coat 160 sq.m. 2019 Waterproofing work for podium at 386 Castle Peak Road, Ting Kau Growseal Nano-brush Coat 100 sq.m. 2019 Waterproofing work for F.S. Tank at Lamma Power Station Extension Growseal Nano-brush Coat 70 sq.m. 2018 Waterproofing work for 310 - 310C Un Chau Street Growseal Nano-brush Coat 2,500 sq.m. 2018 Waterproofing work for 361 - 365 Queen's Road West Growseal Nano-brush Coat 2,800 sq.m. 2018 Waterproofing work for flat roof at 12 Broom Road Growseal Nano-brush Coat 267 sq.m. 2018 Waterproofing work for external wall, 2 MacDonnell Raod Growseal Nano-brush Coat 270 sq.m. 2018 Waterproofing work for Wellcome - Supermarket (2 Stores) Growseal Brushcoat Plus 64 sq.m. 2018 Waterproofing work for commercial kitchen at Dan Ryan's Chicago Grill at Festival Walk Growseal Brushcoat Plus 220 sq.m. 2018 Waterproofing work for flat roof at 838 Lai Chi Kok Road Growseal Brushcoat Plus 700 sq.m. 2018 Waterproofing work for 121 King's Road, Growseal Brushcoat Plus 400 sq.m. 2018 Waterproofing work for Lau Fau Shan, Yuen Long Growseal Brushcoat Plus 400 sq.m. 2018 Waterproofing work for external wall at Flat B, 20/F, 8 Po Shan Road De Neef HA Cut CFL AF, Growseal Brushcoat Plus 30 sq.m. 2018 Waterproofing work for 146 Waterloo Road Tremco Vulkem 201, E-mix WP Elastic Slurry 500 sq.m. 2018 Waterproofing work for flat roof 6A, Blk 1, Parc Versailles Growseal Nano-brush Coat 110 sq.m. 2018 Proposed Residential Redevelopment at Lot Nos. 10, 72 & 73 in D.D. 33 Tsung Tsai Yuen, Tai Po, (Growseal DPS + Brushcoat Plus) 1,700 sq.m. 2017 N.T.

Waterproofing and concrete repair work at flat roof, lift machine room at Nam Pak Hong Building Growseal Nano-brush Coat 50 sq.m. 2017

Waterproofing work for Threesixty - Stanley Plaza Growseal Brushcoat Plus 45 sq.m. 2017 Waterproofing work at window perimeter at Flat 5A, 67 Road Growseal Brushcoat Plus + HA Cut CFL AF 50 LM 2017 Waterproofing work at House 5, 20 Road Growseal Brushcoat Plus + HA Cut CFL AF 50 LM 2017 Proposed guesthouse at 68 Portland Street - Waterproofing (Growseal DPS + Brushcoat Plus) 1000 sq.m. 2017 Waterproofing work for Market Place by Jasons at Olympian City 2 Growseal Brushcoat Plus 350 sq.m. 2017 Waterproofing work for the flat roof at Flat D, 6 Tung Shan Terrace Growseal Nano-brush Coat 80 sq.m. 2017 Waterproofing work for podium, 3/F, 130 - 142 Growseal Nano-brush Coat 160 sq.m. 2017 Waterproofing work for flat roof, 115 How Ming Street Growseal Nano-brush Coat 70 sq.m. 2017 Waterproofing work for Wellcome Supermarket (9 Stores) Growseal Brushcoat Plus 300 sq.m. 2017

Page 1 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Organic Waste Treatment Facilities, Phase I, Siu Ho Wan (Growseal Brushcoat Plus + Nano-brush Coat) 8,800 sq.m. 2017 - 2016 Waterproofing work for flat roof & water tanks at Tsung Tsai Yuen, Tai Po Growseal Nano-brush Coat 300 sq.m. 2016 Waterproofing work for flat roof & external walls at 73 Perkins Road Growseal Nano-brush Coat 500 sq.m. 2016 Waterproofing work for flat roof at Unit 6 & 7, Ting Chi House, Siu On Court Novaglass Polibit 100 sq.m. 2016 Waterproofing work for 138 - 142 Johnston Road (Growseal DPS + Brushcoat Plus) 2,500 sq.m. 2016 Waterproofing work for the toilet at 8/F, SCTC, HKJC Growseal Brushcoat Plus 230 sq.m. 2016 Waterproofing work for the flat roof at Block C, 18 Dianthus Road Nitoproof 600PF + Growseal Brushcoat Plus 180 sq.m. 2016 Waterproofing work for the basement at 102 - 106 Queen Road West Krystol T1 + Growseal Brushcoat Plus 300 sq.m. 2016 Waterproofing work for the flat roof & external wall at 4 Wistaria Road Nitoproof 600PF + Growseal Brushcoat Plus 40 sq.m. 2016 Waterproofing work for the window perimeter at 10 Lee Hing Street (Growseal Injection PU + Injection Epoxy EP-200) 20 LM 2016 Waterproofing work for Wellcome Supermarket (6 Store) Growseal Brushcoat Plus 130 sq.m. 2016 Waterproofing work for the flat roof at Block B, 8 Po Shan Road Growseal Nano-brush Coat 260 sq.m. 2016 Waterproofing work for the flat roof & external wall at House E, Habitat, Sai Kung Growseal Nano-brush Coat 100 sq.m. 2016 Waterproofing work for Seafood & Bakery Counters at Wellcome Supermarket, 1/F Liberte Growseal Nano-brush Coat 23 sq.m. 2016 Shopping Centre Waterproofing and construction work for new concrete plinth for Chiller Plant at Block B Extension, Nitoproof 600PF 4 sq.m. 2016 Baptist Hospital Waterproofing for the window perimeter at 5/F Arion Comm. Centre (Growseal Injection PU + Injection Epoxy EP-200) 80 LM 2016 - 2015 Waterproofing work for Pak Sha Wan Hotel (Growseal DPS + Brushcoat Plus) 5,000 sq.m. 2016 - 2014 Waterproofing work for KMB TM82 G/F Toilet (Growseal DPS + Brushcoat Plus) 230 sq.m. 2015 Waterproofing work for 1/F podium at 27 - 39 Queen Road West Growseal Brushcoat Plus 170 sq.m. 2015 Waterproofing work for grease tank at Tsui Hang Village Growseal EP-SF Epoxy Coating 30 sq.m. 2015 Waterproofing for the toilet at 2/F Alexandra House, Central Growseal Brushcoat Plus 70 sq.m. 2015 Waterproofing for the toilet at 1A, G/F, Harbour Place (Growseal DPS + Brushcoat Plus) 70 sq.m. 2015 Waterproofing work for Wellcome Supermarket (8 Store) Growseal Brushcoat Plus 190 sq.m. 2015 Waterproofing work for 25 La Salle Road Growseal Brushcoat Plus 3,000 sq.m. 2015 Waterproofing work for the toilet at 88 Gloucester Road (Growseal DPS + Brushcoat Plus) 700 sq.m. 2015 - 2013 Waterproofing work for flat roof at No. 6 Wilson Road Mariseal 250 Aqua + VIP Quickcoat 160 sq.m. 2014 Waterproofing work for Ralph Lauren at Lee Gardens II (Caroline Centre) Growseal Injection PU + (Krystol T1 + Bari-Cote + Plug) 3 sq.m. 2014 Waterproofing work for CLP Nim Wan Road Nitoproof 600PF 160 sq.m. 2014 (Growseal Injection PU + Injection Epoxy EP-200) + Mariseal 250 Waterproofing work at Broadway Mongkok Cinema, 6 - 12 Sai Yeung Choi Street South 200 sq.m. 2014 Aqua Waterproofing work for flat roof at Unit 6 & 7, Ting Lok House, Siu On Court FIRESTONE APP 180 100 sq.m. 2014 Waterproofing injection work at CLP Transformer Room at Tsui Ning Garden (Growseal Injection PU + Injection Epoxy EP-200) 18 LM 2014 Waterproofing and concrete repair work for the window perimeter at 10/F, Block 5, Beverly Villas, (Growseal Injection PU + Injection Epoxy EP-200) 35 LM 2014 Kowloon Tong Waterproofing work for Wellcome Supermarket (9 Stores) Growseal Brushcoat Plus 200 sq.m. 2014 Waterproofing work for 83 Wuhu Street (Growseal DPS + Brushcoat Plus) 5,500 sq.m. 2014 Waterproofing work for toilets at Club House, De Yucca (Growseal DPS + Brushcoat Plus) 185 sq.m. 2013

Page 2 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Waterproofing work for Hung Kiu Lane (Growseal DPS + Brushcoat Plus) 1,300 sq.m. 2013 Waterproofing work for 130 Johnston Road (Growseal DPS + Brushcoat Plus) 3,800 sq.m. 2013 Waterproofing work for Wellcome Supermarket (3 Stores) Growseal Brushcoat Plus 80 sq.m. 2013 Waterproofing work for flat roof at 26 - 32 Tin Hau Temple Street Growseal Brushcoat Plus 20 sq.m. 2013 Waterproofing work at Flat roof, 11 Ka Shue Road, Clear Water Bay Growseal Brushcoat Plus 100 sq.m. 2013 Waterproofing work at Pak Kok Tsuen, Yung Shue Wan, Lamma Island Growseal Brushcoat Plus 400 sq.m. 2013 - 2012 Waterproofing work for Wellcome Supermarket (12 Stores) Growseal Brushcoat Plus 520 sq.m. 2012 Waterproofing and light weight concrete works at Jansons Marketplace at Hysan Plaza, Causeway Growseal Brushcoat Plus 200 sq.m. 2012 Bay Waterproofing injection work and concrete repair work for the ceiling at M/F, Mandarin Oriental Growseal Injection PU + HB25 80 sq.m. 2012 Hong Kong Waterproofing work at 18 Cape Drive, Chung Hom Kok Krystol T1 + Growseal Brushcoat Plus 130 sq.m. 2012 Waterproofing works at roof, Montebello, No. 15 Plantation Road, The Peak, Hong Kong Krystol T1 + Growseal Brushcoat Plus 150 sq.m. 2012 Waterproofing work for external wall at HEE Tseung Kwan O (Growseal Injection PU + Injection Epoxy EP-200) 150 sq.m. 2012 Waterproofing work for Proposed Residential Development at No. 32 Sands Street (Growseal DPS + Brushcoat Plus) 800 sq.m. 2012 - 2011 Waterproofing work for Wellcome Supermarket (9 Stores) Growseal Brushcoat Plus 400 sq.m. 2011 Waterproofing work for the flat roof at 252 Yu Chau Street, Sham Shui Po (Growseal DPS + Brushcoat Plus) 119 sq.m. 2011

Waterproofing work for Flat 3B, Babington House, 5 Babington Path (Growseal Brushcoat Plus + Injection PU + Injection Epoxy EP-200) 100 sq.m. 2011

Waterproofing work for the alteration and addition work at G/F, 1/F, and covered roofs of Manhattan (Growseal DPS + Brushcoat Plus) 1,100 sq.m. 2011 Plaza, 23 Sai Ching Street, Yuen Long Waterproofing work for pump room at Seaview Garden, Tuen Mun Krystol T1 + Growseal Brushcoat Plus 30 sq.m. 2011 Crack and concrete repair work at 1/F Ramp, Golden Bear Industrial Centre Growseal Injection Epoxy EP-200 + HB25 50 sq.m. 2011 Waterproofing work for De Yucca at Shatin Town Lot 206 Krystol T1 + Growseal Brushcoat Plus 4,500 sq.m. 2011 Waterproofing work at the flat roof at 688 - 690 Castle Peak Road Krystol T1 + Growseal Brushcoat Plus 100 sq.m. 2011 Waterproofing work at 38 (Growseal DPS + Brushcoat Plus) 4,500 sq.m. 2010 Waterproofing work at the external wall at 43 Beach Road Growseal Brushcoat Plus 1,500 sq.m. 2010 Waterproofing work at the flat roof of House 30, Palm Drive, Red Hill Krystol T1 + Growseal Brushcoat Plus 80 sq.m. 2010 Waterproofing work for Waste Grease Water Tank at Basement, The Luxe Manor Hotel Krystol T1 + Growseal Brushcoat Plus 20 sq.m. 2010 Waterproofing work for flat roof at Palatial Crest, 3 Seymour Road Krystol T1 + Growseal Brushcoat Plus 60 sq.m. 2010 Waterproof works of flat roof of Building at Chevron Tsing Yi Oil Terminal Krystol T1 + Growseal Brushcoat Plus 130 sq.m. 2010 Waterproofing work for the flat roof at KB059 - Yuen Long (Growseal DPS + Brushcoat Plus) 450 sq.m. 2010 WATERPROOF WORKS for Wellcome Store at Wellcome Supermarket at Tin Ching Wellcome Growseal Brushcoat Plus 25 sq.m. 2010 Supermarket WATERPROOFING WORKS for Wellcome Store at Wellcome Supermarket at Tin Hau Wellcome Growseal Brushcoat Plus 25 sq.m. 2010 Supermarket Waterproofing work for MARKET PLACE at REPULSE BAY Growseal Brushcoat Plus 85 sq.m. 2009 Waterproofing works MARKET PLACE at MANHATTAN HILL Growseal Brushcoat Plus 41 sq.m. 2009 Waterproofing work at the Pool Theatre, City of Dreams, Macau Krystol T1 + T2 900 sq.m. 2009

Page 3 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Waterproofing work for the kitchen at 3/F, The Mira Hotel (Growseal DPS + Brushcoat Plus) 1,300 sq.m. 2009 Waterproofing work for the rain gutter at TST Cultural Centre (Growseal Brushcoat Plus + Therm-Flex) + Gröman-nano GN8356 510 sq.m. 2009 Wellcome supermarket at Discovery Bay Growseal Brushcoat Plus 55 sq.m. 2009 Waterproofing work at 48 La Salle Road (Growseal DPS + Brushcoat Plus) 450 sq.m. 2009 Wellcome supermarket at Choi Ming Shopping Centre Growseal Brushcoat Plus 28 sq.m. 2009 Wellcome supermarket at The Westwood Growseal Brushcoat Plus 40 sq.m. 2009 Concrete repair work for FWS Reservoir Tai Po East Growseal DPS + Quicseal 104 1,200 sq.m. 2009 Concrete repair work at the entrance of New East Ocean Centre NR661 + HB40 10 sq.m. 2009 Waterproofing work and concrete repair work at Mongkok Broadway Theatre Growseal Brushcoat Plus 456 sq.m. 2009 Waterproofing work at Basement 2, The Mira Hotel (Krystol T1+ Bari-Cote + Plug) 15 sq.m. 2009 Waterproofing work for flat roof at 52 Chung Hom Kok Road Krystol KIM + Growseal Brushcoat Plus 80 sq.m. 2009 Waterproofing work for 5/F Podium, The Mira Hotel (Krystol KIM + KWS) + Growseal Brushcoat Plus 1,200 sq.m. 2009 Waterproofing work for the lift pit at 11 Hoi Kwong Street (Krystol T1+ Bari-Cote + Plug) 10 sq.m. 2009 Waterproofing work for the basement floor, 47 - 51 Shan Tung Street (Krystol T1+ Bari-Cote + Plug) 90 sq.m. 2009 Renovation work for the water pipe at B + B NR661 + Growseal Therm-Flex 1,300 sq.m. 2009 - 2008 Waterproofing and Renovation work for the external wall of 20 Durham Road Growseal DPS + (Gröman-nano GN8288 & GN8293) 4,000 sq.m. 2008 Waterproofing work for the central kitchen at Unit 301-4, Prosperity Centre (Growseal DPS + Brushcoat Plus) 600 sq.m. 2008 Waterproofing work for the external wall at La Salle Heights Growseal DPS 3,000 sq.m. 2008 Concrete repair work for Plover Cove-North Dam (upstream side) Growseal DPS 2,600 sq.m. 2008 Waterproofing work for G/F and driveway of the Excelsior Hotel Growseal DPS 500 sq.m. 2008 Waterproofing work for B69/71, B75/77, B81/83, B85/87, B89/91, STAGE IV, MEI FOO SUN FIRESTONE APP 180 2,500 sq.m. 2008 CHUEN, KOWLOON CONTRACT NO. MFSC4/WP/2007/001 Waterproofing work for the kitchen at Yeh Lam Kwok Restaurant, Tuen Mun Growseal DPS 100 sq.m. 2008 Concrete repair work for Potable F/W Services Reservoir at Pun Chun Yuen Growseal DPS + Quicseal 104 5,000 sq.m. 2008 Waterproofing work for flat roof at 6 & 7 Ting Yau House, 1 & 8 Ting Yin House, 4 & 5 Ting On FIRESTONE APP 180 440 sq.m. 2008 House, 2 & 3 Ting Chi House, 2 & 3 Ting Lok House, Siu On Court Wellcome supermarket at Wo Che Arcade (Growseal DPS + Brushcoat Plus) 70 sq.m. 2008 Wellcome supermarket at Tin Ching Shopping Centre (Growseal DPS + Brushcoat Plus) 40 sq.m. 2008 Concrete repair work for Potable Water Tank at Tai Po Tau Growseal DPS + Quicseal 104 4,600 sq.m. 2008 - 2007 Renovation work for entrance of the Portal at Nam Chung RC-RIM 2,100 sq.m. 2007 360 Store at Union Square (MTR Kowloon Station) (Growseal DPS + Brushcoat Plus) 800 sq.m. 2007 GENERAL FITTING OUT WORKS for Wellcome Supermarket at Allway Garden Shop 9A Shopping (Growseal DPS + Brushcoat Plus) 30 sq.m. 2007 Centre Phase 1, Allway Garden Tsuen Wan N.T. Waterproofing work for seafood Prep. Room at Telford Plaza Growseal DPS 65 sq.m. 2007 Waterproofing System For Re-roofing Work For Stage IV Mei Foo Sun Chuen (Contract No.: FIRESTONE APP 180 3,500 sq.m. 2007 MFSC4/WP/2006/001) Waterproofing work for the flat roof of Miramar Hotel (Growseal DPS + Brushcoat Plus) 2,000 sq.m. 2007 Bathroom floor at 8/F, Royal Plaza Hotel (Growseal DPS + Stone Sealer) 10 sq.m. 2007 Kitchen floor at Tsui Hang Village Restaurant Central Growseal DPS 250 sq.m. 2007 Waterproofing and concrete repair work for 4, 7, 14 & 15/F Toilet, New East Ocean Centre (Growseal DPS + CPT MCI) 200 sq.m. 2007

Page 4 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

External coating for the GRC water pipe at Sheung Shui Growseal ETHIN 4,000 sq.m. 2007 Concrete repair work for the concrete block at Sandy Ridge Growseal DPS + Gröman-nano GN8293 900 sq.m. 2007 Waterproofing work for the podium and flat roof at 111 King Lam Street (Growseal DPS + Brushcoat Plus) 1,200 sq.m. 2007 - 2006 Waterproofing work at Park Hotel, Tsimshatsui (Growseal DPS + Brushcoat Plus) 6,000 sq.m. 2007 - 2005 Concrete repair work for North Dam, Plover Reservoir, Tai Mei Tuk Growseal DPS 12,800 sq.m. 2007 - 2005 Room 3801 Landmark Office Building, Central (Growseal DPS + Brushcoat Plus) 20 sq.m. 2006 Seafood Counter Raised Flooring For Wellcome Supermarket - Heng On (Growseal DPS + Brushcoat Plus) 50 sq.m. 2006 Waterproofing work at trading area for Wellcome Supermarket - Three Sixty Landmark 3/F & 4/F, (Growseal DPS + Brushcoat Plus) 1,200 sq.m. 2006 The Landmark, Central Waterproofing system for raised floor counters at Gold Luck Wellcome (Growseal DPS + Brushcoat Plus) 39 sq.m. 2006 Injection work for the tunnel at Nam Chung (TamPur 130 & 150) 2,300 LM 2006 Waterproofing work for the flat roof and external wall at Dragon Industrial Bldg., 93 King Lam St. (Growseal DPS + Brushcoat Plus) 600 sq.m. 2006 Waterproofing work for HEE Tseung Kwan O Centre (Growseal DPS + Brushcoat Plus + ETHIN) 1,400 sq.m. 2006 Waterproofing work for the exterior wall at 6/F, 526 Growseal DPS 12 sq.m. 2006 Waterproofing work at 1/F Podium, Garden Area Outside No. 101/107, New East Ocean Centre (Growseal DPS + Brushcoat Plus) 250 sq.m. 2006 Waterproofing work for the curtain wall at 1 Homestead Road Growseal DPS + Sto-crete PU 800 spots 2006 Concrete repair at Fanling Pumping Station (Growseal DPS + Brushcoat Plus + Top Coat) 250 sq.m. 2006 Waterproofing work at 5/F Podium of China Resources Bldg. (Growseal DPS + Brushcoat Plus) 500 sq.m. 2006 Waterproofing work at B2b Heat Exchange room of China Resources Bldg. (Growseal DPS + Brushcoat Plus + Top Coat) 350 sq.m. 2006 Concrete repair work for potable water tank at Tai Po Pun Chun Yuen Fresh Water Service Reservoir Growseal DPS 2,600 sq.m. 2006 Waterproofing work at flat roof of No. 5 Broom Road (Growseal DPS + Brushcoat Plus + Stone Sealer) 250 sq.m. 2006 Waterproofing work at lift machine room of Yan Hing Centre (Growseal DPS + Brushcoat Plus) 10 sq.m. 2006 Hin Keng Estate-Expansion Joint Growseal DPS + Tongda Unigum 3 LM 2006 Anti-condensation work for the ceiling of basement carpark of Bldg. 8, Science Park Grite 330 sq.m. 2006 Waterproofing work for the flat roof of Flat F, 33 Bisney Road, Pokfulam (Growseal DPS + Brushcoat Plus + Therm-flex) 170 sq.m. 2006 Waterproofing work for the 4/F Podium, 313 - 323 Jaffe Road Growseal DPS 150 sq.m. 2006 Waterproofing work for G/F Hong Kong Exhibition Centre, East Garden Growseal DPS 140 sq.m. 2006 Waterproofing work for the flat roof of House 25, 82, 93, TPTL 150, Tai Po Kau (Growseal DPS + Stone Sealer) 200 sq.m. 2006 Waterproofing work for the flat roof above 16/F A/C Plant Room of New East Ocean Centre Growseal DPS 100 sq.m. 2006 Waterproofing work at Flat Roof of 90 & 92, (Growseal DPS + Brushcoat Plus) 100 sq.m. 2006 Waterproofing work for the joint between 88 & 90, Hollywood Road Tongda Unigum 60 LM 2006 Waterproofing work for the flat roof of flat C, D, Blk 5, Affluence Garden, Tuen Mun (Growseal DPS + Brushcoat Plus) 140 sq.m. 2006 Injection work at the tunnel at Tai Po Service Road West Portal (TamPur 130 & 150) 700 LM 2006 Waterpfoofing work of Female Toilet, 5/F & 22/F, Hing Wai Centre (Growseal DPS + Stone Sealer) 60 sq.m. 2006 Waterproofing and concrete repair work for the ceiling of 3/F Luk Hop Industrial Bldg. (Growseal DPS + Rust Converter + Brushcoat Plus) 1 Job 2006 Waterproofing work Food Counter at Wellcome - Prince Bldg. Growseal DPS 30 sq.m. 2006 Waterproofing work for roof top of Block C, D Lift Machine Room - Fly Dragon Terrace (Growseal DPS + Brushcoat Plus) 60 sq.m. 2006 Waterproofing work for the pond of China Resources Bldg. (Growseal DPS + Stone Sealer) 120 sq.m. 2006 Waterpfoofing work at 5/F, 9-13 Shelley St., Central (Growseal DPS + Brushcoat Plus) 140 sq.m. 2006 Flooring Treatment of Basement 3, Miramar Hotel Growseal DPS + (Stopgap 75 + Stopgap 300) 300 sq.m. 2006

Page 5 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Waterproofing work at flat roof, Kwai Tak Industrial Bldg. (Growseal DPS + SBR) 900 sq.m. 2006 Waterproofing work at podium, 1/F, 251 Castle Peak Road Growseal DPS 8 sq.m. 2006 Waterproofing work at flat roof, 427 & 429 Shanghai Street (Growseal DPS + Brushcoat Plus) 82 sq.m. 2006 Waterproofing work for the external wall at 29D, Blk 1, Fullview Garden Growseal DPS + STRONG COAT 10 sq.m. 2006 Waterproofing work to Raised floor of seafood counter at Flora Plaza, Fanling (Growseal DPS + Brushcoat Plus) 38 sq.m. 2006 Waterproofing work for the flat roof of Peninsula Centre (Growseal DPS + SBR) 80 sq.m. 2006

Growseal waterproofing system for the residential House at No. 8 Tai Tam Road, Hong Kong (Growseal DPS + Brushcoat Plus) 1,100 sq.m. 2006

Concrete repair work for Potable water tank at Tong Hang, Fanling Growseal DPS 3,000 sq.m. 2006 - 2005 Raised flooring of seafood counter for Lung Hang Wellcome Store (Growseal DPS + Brushcoat Plus) 150 sq.m. 2005 Waterproofing work for the flat roof of House 15, 16, Green Ville, Sai Kung (Growseal DPS + SBR + Stone Sealer) 80 sq.m. 2005 Waterproofing work for the flat roof at 337 Portland Street (Growseal DPS + Stone Sealer) 90 sq.m. 2005 Waterproofing work for the flat at 12, St. Francis's Street (Growseal DPS + Stone Sealer) 90 sq.m. 2005 Waterproofing work for the commercial centre of Fullview Garden (Growseal DPS + Brushcoat Plus) 20 sq.m. 2005 1/F Pump Room & G/F ceiling at Waldorf Garden (Growseal DPS + Brushcoat Plus) 60 sq.m. 2005 Cafeteria for Hong Kong International School, Tai Tam Campus Growseal DPS + Stopgap F75 90 sq.m. 2005 Waterproofing work for water pipe at Ma Mei Ha Chuen Growseal DPS + TamPur 150 1,300 LM 2005 (Growseal DPS + Brushcoat Plus + Stone Sealer) + Gröman-nano Concrete repair work for concrete blocks at Sheung Shui 1,400 sq.m. 2005 GN8290 Podium and Flat roof of Lai Po Building, Tuen Mun (Growseal DPS + Brushcoat Plus) 800 sq.m. 2005 Flat roof at A1-2, B1-2, Sheffield Garden, 1 College Road Newflex R100 650 sq.m. 2005 Flat roof at 42 Marble Road (Growseal DPS + Stone Sealer) 100 sq.m. 2005 Waterproofing work for external wall of Potable water tank at Ha Hang, Tai Po Growseal DPS + SikaFix 101, 108 120 LM 2005 Seafood Counter Raised Flooring For Wellcome Supermarket - Choi Yuen Estate (Growseal DPS + Brushcoat Plus) 50 sq.m. 2005

Seafood Counter Raised Flooring For Wellcome Supermarket - New Sheung Shui Town Centre (Growseal DPS + Brushcoat Plus) 50 sq.m. 2005

Flat Roof at 249A & 251 Castle Peak Road Growseal DPS 120 sq.m. 2005 Sauna at 5/F, Wai Wah Commercial Building, Portland Street Growseal DPS 80 sq.m. 2005 Flat roof & 4/F Podium at Wong Chuk Hang Service for Elderly Growseal ETHIN 800 sq.m. 2005 B85/87 Podium of Phase 4, Mei Foo Sun Chuen (Growseal DPS + Stone Sealer) 130 sq.m. 2005 Raised Concrete Platform at Roof of 1 Homsted Road Growseal DPS 200 sq.m. 2005 Flat roof at 78 Shantung Street Growseal DPS 50 sq.m. 2005 Flat roof at Tsung Tsin Primary School and Kindergarten (Growseal DPS + Brushcoat Plus + ETHIN) 160 sq.m. 2005 Bathrooms at Kwong Yam Elderly, Kwun Tong Growseal DPS 600 sq.m. 2005 Concrete repair work for Potable water tank at Ha Hang, Tai Po Growseal DPS 700 sq.m. 2005 Holiday Inn Golden Mile - Roof Waterproofing & Heat Insulation (Growseal DPS + Brushcoat Plus + ETHIN) 1,200 sq.m. 2005 Fire Service tank of Kwong Yam Elderly, Diamond Hill (Growseal DPS + Brushcoat Plus) 100 sq.m. 2005 Podium and Flat roof of Lee Po Building, Tuen Mun (Growseal DPS + Brushcoat Plus) 1,600 sq.m. 2005 Hong Kong Arts Centre, 6/F, lightwell - waterproofing (Growseal DPS + Brushcoat Plus) 50 sq.m. 2004 Flat roof of Pumping station at Tai Po Tau (Growseal DPS + Brushcoat Plus) 500 sq.m. 2004

Page 6 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Kitchen floor at Royal Garden Hotel Growseal DPS 135 sq.m. 2004 Miramar Hotel (Property) - Waterproofing work to leaking kitchen floor at penthouse (Growseal DPS + Stone Sealer) 40 sq.m. 2004 Wellcome, Quarry Bay – Waterproofing overhead concrete repair Growseal DPS 20 sq.m. 2004 Canopy at 5/F Lucky Factory Building, Hung To Road Tongda Unigum + Growseal ETHIN 200 sq.m. 2004 Ma Wan Phase 3 – Waterproofing Growseal DPS 8,000 sq.m. 2004 Park Hotel – External wall waterproofing Growseal DPS 125 sq.m. 2004 South New Territories Police Headquarters Growseal Stone Sealer 700 sq.m. 2004 Heat insulation work at Wong Chuk Hang Service for Elderly Growseal ETHIN 200 sq.m. 2004 Flat roof of D & G 29/F, Blk 1, A & F 29/F, Blk 5, G 9/F, A 10/F at Fullview Garden Growseal Double Protection System (DPS + UNIGUM) 290 sq.m. 2004 《Negative Side》 waterproofing work for tank at Shatin Sewage Treatment Work Growseal DPS 止 漏 1 Job 2004 183 AIA Tower 1/FL. F.S. watertank. (Goodwill Management Ltd.) Growseal DPS + Elastoliquid 1 Job 2004 Flat Roof at 83-87 Tai Hang Road (Growseal DPS + ETHIN) 420 sq.m. 2004 Flat roof at 04 Blk A, Chuen Fai Centre, Shatin (Growseal DPS + ETHIN) 30 sq.m. 2004 Flat roof at B2, 25/F, Po Hang Building, Mongkok (Growseal DPS + ETHIN) 30 sq.m. 2004 1/F Carpark floor at Golden Bear Industrial Centre Growseal DPS 4,000 sq.m. 2004 External wall of CLP Station at Discovery Bay Growseal DPS 450 sq.m. 2003 Shue Yan Secondary School Growseal DPS + Tongda Unigum 700 sq.m. 2003 Flat roof at Christian Alliance P.C. Lau Memorial International School (Growseal DPS + ETHIN) + Tongda Unigum 1,200 sq.m. 2003 Block 7, Saddle Ridge Garden, Ma On Shan, Re-roofing work Growseal DPS 100 sq.m. 2003 L4 - SKYLIGHT - SHATIN PLAZA (Leaking Problem) ALLPRUFE 100 sq.m. 2003 Design Centre, 28 Kennedy Road, Leaking Roof & Wall Growseal DPS + WB1902 50 sq.m. 2003 RIVERNILE SAUNA, Shower Cubicle & Bath Pools at 1/F (Growseal DPS + 206) 110 sq.m. 2003 555 Nathan Road, Leaking F.S. watertank at Upper Roof (Goodwill Management Ltd.) Growseal DPS + Quiseal 104 78 m 3 2003 Kitchen Floor at 3/F Tsui Chuk Garden Shopping Mall Growseal DPS + WB1902 80 sq.m. 2002 SOUTH ISLAND SCHOOL, Retaing Wall & Expansion Joint Growseal DPS + Tongda Unigum 28 sq.m. 2002 Baby Blue Café, Kingston Road- Leaking Kitchen Floor Growseal DPS + Tongda + WB1902 120 sq.m. 2002 Mandarin Oriental Hotel, 3/F, Slab Opening Growseal DPS + WB1902 24 nos. 2002 Waterproofing work to leaking skylight at Shatin Centre (Goodwill Management Ltd.) Growseal DPS + ALLPRUFE N/A 2002 FLAT ROOF, 55 Robinson Road, Re-roofing work Growseal DPS + WB1902 80 sq.m. 2002 Exterior Wall at Tai Wing Wah Restaurant Growseal DPS 10 sq.m. 2002 95-99 TAI HANG ROAD - ALPHA COURT, Re-roofing Growseal DPS + NANO PAINT 250 sq.m. 2002 50-52 Wharf Road - New Residential Bldg. Roof, Water tanks, Expansion joint, Lift Pit Growseal DPS + Tongda Unigum + Quiseal 104 1,600 sq.m. 2002 1-3 Homsted Road, H.K., New Residential Bldg, Roof, Watertanks, Exterior Wall, Planters. Growseal DPS + Quiseal 104 6,650 sq.m. 2002 House 78 Red Hill Peninsula - Roof & Exterior wall (Growseal DPS + Stone Sealer) + Nano Paint 1,000 sq.m. 2002 Wai Wah Commercial Building, Portland Street, Mong Kok (Growseal DPS + CPT Rust Converter) 50 sq.m. 2001 Mei Foo Sun Tsuen, Stage 5, Carport and Podium - Expansion Joint Tongda Master + Wellgo Expanded P.U. N/A 2001 Airport Authority of Hong Kong - Expansion Joint Tongda Unigum + Wellgo Expanded P.U. N/A 2001 Mei Foo Sun Tsuen, Stage 5, Roofing waterproofing work Tongda Unigum 4,500 sq.m. 2001 House D & E of Chi Ma Wan Drug Addiction Treatment Centre at Lantau Tongda Unigum + Growseal ETHIN 500 sq.m. 2001 City University of Hong Kong - Carpark at 3/F Amenities Bldg. Growseal DPS + ST300 2,500 sq.m. 2001

Page 7 GROWSEAL SYSTEM - WATERPROOFING, HEAT INSULATION, EXPANSION JOINT. Selected Job Reference

Swire Branch Office at 12/F, EverGain Centre, On Muk Street, Shatin (Growseal DPS + Stone Sealer) 2,000 sq.m. 2001 33 Houses at Ngau Tam Mei (Kwai Hung Property) (Growseal DPS + ETHIN) 2,442 sq.m. 2001 1/F kitchen floor at Tai Wing Wah Restaurant Growseal DPS 80 sq.m. 2001 1/F kitchen floor at Tai Wing Wah Restaurant Growseal DPS 80 sq.m. 2001

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