As of February 3, 2009, KLOC-0/day, the company's subsidiaries and shareholding companies are as follows:No. Name of the company's main business and its relationship with the company. Company shares 1. Thermal power generation of Baiyangpu Power Plant 100%. Minhang power plant thermal power generation 100%. Wujing thermal power plant thermal power generation 10%. 0% 4 Shanghai Shangdian Caojing Power Generation Co., Ltd. Comprehensive Utilization and Development of Thermal Power Generation 100% 5 Shanghai Shangdian Electric Power Operation Co., Ltd. Power equipment installation (except undertaking installation, overhaul and test of power facilities), technology development, technology transfer, technical service and technical consultation in the fields of power generation equipment and heating equipment. Labor Services 100% 6 Shanghai Electric Power Fuel Co., Ltd. Fuel oil, coal trade, waterway transportation, ship repair, mechanical parts processing, domestic trade (except for special approval) 100% 7 Consulting services of Shanghai Electric Power Energy Development (Hong Kong) Co., Ltd. 100% 8 Shanghai Waigaoqiao Power Generation Co., Ltd. Thermal Power Comprehensive Utilization Development Holdings 5/KLOC % 9 Shanghai Caojing Thermal Power Co., Ltd. holds 36% of the cogeneration business 10 Shanghai Shangdian Power Engineering Co., Ltd. holds 90%1Kloc-0/Jiangsu Shangdian Jiawang Power Generation Co., Ltd. holds 76% 12 Jiangsu Yishan Power Generation Co., Ltd. Development and construction of thermal power plants, power production and sales, Power technology services and production, operation, sales and services of power-related products hold 55% 13 Zhejiang Shangdian Tiantaishan Wind Power Co., Ltd. Wind Power Holdings Biomass Power Generation, Real Estate Development, Port Construction and Operation, Logistics 60% 15 Shanghai Waigaoqiao No.2 Power Generation Co., Ltd. Thermal Power Generation, Comprehensive Utilization and other joint ventures 20% 1 6 Shanghai Wujing Power Generation Co., Ltd. Power and Thermal Power Production Joint Venture 50% 17 Huaihu Coal and Electricity Co., Ltd. Development, Construction and Operation Huainan Coal and Electricity Base Project Joint Venture 50% 18 Shanghai Waigaoqiao Co., Ltd. Power Production and Operation Joint Venture 30% 19 Shanghai Wujing Second Power Generation Co., Ltd. Power Engineering Construction, Electric power production and sales joint venture 49% 20 Jiangsu Huadian Wang Ting Natural Gas Power Generation Co., Ltd. Electric power product production joint venture 45% 2 1 Zhejiang Zhenneng Zhenhai Natural Gas Power Generation Co., Ltd. Electric power production and online sales and related derivative industries joint venture 37.5% 22 Shanghai Electric Power Design Institute Co., Ltd. Electric power engineering survey and design, general contracting, construction engineering design, electric power and construction professional technical consultation and services/ Kloc-0/0% 23 Bidding, bidding, purchasing, agency, processing, warehousing, local freight, metal materials, building materials, chemical products (excluding dangerous goods), power engineering equipment contracting and supervision, import and export business agency services within the system, and technical information consultation of mechanical and electrical materials.