China

Government of China

Exim Bank of China

China Railway Group

China Railway Construction Corporation Limited

China Harbour Engineering Company

China Road and Bridge Corporation

China Civil Engineering Construction Corporation Ltd

China Communications Construction Company, Ltd.

China Development Bank

Export–Import Bank of China

Yunnan Provincial Department of Transport

Power Construction Corporation of China

Ministry of Transport China

China Merchants Group Limited

Chinalco

National Railway Administration, China

Sinohydro

China Railway Kunming Group

Yunnan Construction and Investment Holding Group Co.,LTD

China State Construction Engineering

GCL-Poly

China International Trust Investment Corporation (CITIC)

Yunnan Highway & Bridge Co., Ltd.

Anhui Foreign Economic Construction Group

Commercial Banks of China

China Xin Xing Construction Development Co.

Xinjiang Road & Bridge Construction Company

China National Petroleum Corporation

China State Railway Group

China Nonferrous Metal Mining Group

Kunming City Commercial Bank

People's Bank of China

China Railway No 10 Group

Xinjiang Beixin Road and Bridge Construction

Guangxi Department of Transport

Zhongbei Transportation construction Co., Ltd

Huawei

China Airport Construction Group Corporation

Zhejiang Holley Global Industrial Development Co., Ltd.

China Overseas Engineering Corp

China General Technology Group

Erchu Co., Ltd. of China Railway Tunnel Group

China Railway Seventh Group

China National Offshore Oil Corporation

Yunnan Sunlight Road and Bridge

Xinjiang Production and Construction Corps

Shanghai Wanfeng Group

Xinjiang Kunluan Road and Dock Engineering Corporation

Baise Municipal Government

Shaoyang Roads and Bridges Construction Co., Ltd.

China Overseas Engineering Group Co.,Ltd.

Sichuan Province Geological Engineering Complex

China Railway No 4 Engineering Group

Guangzhou Metro Group

Guangdong Changda Highway Eng. Co. Ltd

China Railway 4 Bureau Group

China Railway 21st Bureau Group Co.,Ltd

China Railway International Group

China Railway 20th Bureau Group

Kings Romans Group

Sinosteel

China Railway No. 5 Corporation

Lincang Municipal Government

Yunnan Haicheng Industrial Group Company Limited

Sichuan Chuanjiao Road and Bridge Communication Co., Ltd

Zijin Mining Group

China Railway 13th Bureau Group

China Railway Group Limited

Yunnan Provincial Government

Syno-Hydro

Shanghai Construction Group

Xinjiang Hualing Group

Hunan Road & Bridge Construction group co. ltd

Henan Gaosu Luqiao Fazhan Gongcheng Co., Ltd

Xinjiang Uygur Autonomous Regional Government

Dalian Port (PDA) Company

China Hyway Group

Lancang-Mekong Cooperation Special Fund

Yunnan Longrui Expressway Company Limited

China Machinery Industry Construction Group

Lianyungang Port Group

Sichuan Hongda

China Bank of Communications

China Railway No 9 Group

Wukun Expressway Company

Xinjiang Transport Department, China

Guangzhou Dong Song Energy Company Limited

China Construction Harbour and Channel Engineering Bureau Group Company Limited

Anhui Foreign Economic Construction (Group) Co., Ltd.

Southwest Communication Construction Group Co., Ltd.

New Development Bank

China Yunnan Road Construction Group Co., Ltd.

Tian Rui Group

Zhongshi Wosen Technology

China-ASEAN Business Center

Guangxi Communications Investment Group

Central Huijin Investment

Sinohydro

China Railway 18 Bureau Group

Zhenjiang Road and Bridge Engineering

Guangxi Road and Bridge Engineering

Industrial and Commercial Bank of China

GCL (Group) Holdings Co., Ltd.

China Yunnan Highway Construction Group Co., Ltd

China North Industries Corporation

Shudao Investment Group Co., Ltd

Sichuan Zhongcheng Coal Construction Co., Ltd

China Airport Construction Group Company (CACC)

China State Engineering Corporation

Inner Mongolia Transport Authority

China First Highway Engineering Company

Longjian Road & Bridge Co., Ltd.

Nanning Municipal Government

Guangxi Road and Bridge Construction Co.Ltd;

Dingsheng International Investment Company

Tian Tang Group

China Railway Design Corporation

China Wu Yi Co., Ltd.