China aerospace science and technology group co., ltd
China Aerospace Science and Industry Group Co., Ltd.
China aviation industry group co., ltd
China Shipbuilding Industry Group Co., Ltd.
China shipbuilding industry group co., ltd.
China ordnance industry group co., ltd
China ordnance equipment group co., ltd
China electronics technology group co., ltd.
China Aviation Engine Group Co., Ltd.
China Petroleum and Natural Gas Group Co., Ltd.
China petrochemical corporation
China Offshore Oil Group Co., Ltd.
State Grid Corporation Limited
China Southern Power Grid Company Limited
China Huaneng group co., ltd
China Datang group co., ltd
China Huadian Group Co., Ltd.
National electric power investment group co., ltd
China Yangtze Three Gorges Group Co., Ltd.
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National Energy Investment Group Co., Ltd.
China Telecom Group Co., Ltd.
China United Network Communications Group Co., Ltd.
China Mobile Communications Group Co., Ltd.
China electronic information industry group co., ltd.
China FAW Group Co., Ltd.
Dongfeng motor group co., ltd
China Zhong Yi Group Co., Ltd.
China machinery industry group co., ltd.
Harbin electric group co., ltd
China Dongfang Electric Group Co., Ltd.
Angang group co., ltd
China baowu iron and steel group co., ltd.
China Aluminum Group Co., Ltd.
China COSCO Shipping Group
China Airlines Group Co., Ltd.
China Eastern Airlines Group Co., Ltd.
China southern airlines group co., ltd.
China Sinochem Group Co., Ltd.
COFCO Group Co., Ltd
China Minmetals Group Co., Ltd.
China General Technology (Group) Holding Co., Ltd.
China Construction Group Co., Ltd.
China Grain Reserve Management Group Co., Ltd.
National Development and Investment Group Co., Ltd.
China merchants group
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China Resources (Group) Limited
China Tourism Group Limited [Hongkong China Travel Agency (Group) Limited]
China Commercial Aircraft Co., Ltd.
China Energy Conservation and Environmental Protection Group Co., Ltd.
China International Engineering Consulting Co., Ltd.
China Chengtong Holding Group Co., Ltd.
China Zhongmei Energy Group Co., Ltd.
China Coal Science and Technology Group Co., Ltd.
Mechanical science research institute group co., ltd.
China sinosteel co., ltd
China Yan Gang Technology Group Co., Ltd.
China Chemical Industry Group Co., Ltd.
China Chemical Engineering Group Co., Ltd.
China Salt Industry Co., Ltd.
China Building Materials Group Co., Ltd.
China Nonferrous Mining Group Co., Ltd.
Youyan technology group co., ltd
Beijing mining and metallurgy technology group co., ltd.
China international technical information cooperation co., ltd.
China Construction Science Research Institute Co., Ltd.
China CRRC Group Company Limited
China railway communication signal group co., ltd.
China Railway Engineering Group Co., Ltd.
China Railway Construction Company Limited
China Communications Construction Group Company Limited
China Putian Information Industry Group Co., Ltd.
China Information and Communication Technology Group Co., Ltd. (industrial and commercial registration is being registered)
China Agricultural Development Group Co., Ltd.
China Zhongsi Group Co., Ltd.
China Forestry Group Co., Ltd.
China Pharmaceutical Group Co., Ltd.
China Poly Group Co., Ltd.
China construction technology co., ltd
General Bureau of Metallurgical Geology of China
General Bureau of Coal Geology of China
Xinxing jihua group co., ltd
China Civil Aviation Information Group Company Limited
China Aviation Fuel Group Co., Ltd.
China aviation equipment group co., ltd.
China Electric Power Construction Group Co., Ltd.
China Energy Engineering Group. , ltd
China Gold Group Co., Ltd.
China General Nuclear Power Group Co., Ltd.
China Lu Hua Group Co., Ltd.
Shanghai Nokia Bell Company Limited
Overseas Chinese town group co., ltd
Nanguang (Group) Co., Ltd. [China Nanguang Group Co., Ltd.]
China xd Group Limited
China Railway Materials Group Co., Ltd.
China Guo Xin holding co., ltd