such as
China National Nuclear Corporation
China Nuclear Industry Construction Group Company
chinaaerospace science and technologycorporation
China Aerospace Science and Industry Group Corporation
aviation industry corporation of china
china state shipbuilding corporation
China Shipbuilding Industry Corporation
China Ordnance Industry Group Corporation
China Ordnance Equipment Group Corporation
china electronics technology group corporation
China National Petroleum Corporation
China petrochemical corporation
China National Offshore Oil Corporation
SGCC
China Southern Power Grid Company Limited
China Huaneng group
China Datang Group Corporation
china huadian corporation
China Guodian group corporation
China Power Investment Group Corporation
China Yangtze River Three Gorges Engineering Development Corporation
Shenhua Group Limited Liability Company
China Telecom
China United Network Communications Group Co., Ltd.
china mobile communications corporation cmcc
China Electronic Information Industry Group Corporation
China FAW Group Corporation
Dongfeng motor company
China No.1 heavy machinery group company
China No.2 heavy machinery group company
Harbin electric group company
China Dongfang Electric Group Company
Anshan iron and steel group company
Baosteel group co., ltd
Wuhan Iron and Steel (Group) Company
China aluminum company
China Ocean Shipping (Group) Company
China Shipping (Group) Company
China aviation group company
China Eastern Airlines Group Company
china southern airlines company limited
China Sinochem Group Corporation
COFCO Group Co., Ltd
China Minmetals Group Corporation
China General Technology (Group) Holding Co., Ltd.
China State Construction Engineering Corporation
China Grain Reserve Management Corporation
National development and investment corporation
China merchants group
China Resources (Group) Limited
China Hong Kong China Travel Agency Group Co., Ltd. [Hong Kong China Travel Agency (Group) Co., Ltd.]
National Nuclear Power Technology Co., Ltd.
China Commercial Aircraft Co., Ltd.
China energy-saving investment company
China high-tech investment group company
China international engineering consulting company
china national packaging corporation
Shangzhong corporation group company
China Hua Fu Trade Development Group Company
China Chengtong Holding Group Co., Ltd.
China Huaxing group company
China Coal Group Company
China Coal Science and Technology Group Co., Ltd.
China machinery industry group company
General Institute of Mechanical Science Research
Caams
China sinosteel company
China metallurgical science and industry group co., ltd.
China Yan Gang science and technology group company