
Hangzhou Tongce Wire & Cable Co. Ltd.

Rio Tinto Alcan, Inc.Quebec, Canada

Liuzhou Hangsheng Technology Co. Ltd.

Zhuang Jia WangChina

Baoding Huachuang Electric Co.,Ltd.

Lin Yangtse River Aluminum Co. Ltd.

Petroleum Engineering Technology Research Institute of Jianghan Oilfield Branch of China Petrochemical CorporationHubei Sheng, China

Ta Fong Plastic Co. Ltd.

Nanjing Zhipu Technology Co., Ltd.Jiangsu Sheng, China

SINOPEC Shanghai Engineering Co., Ltd.

Dong An

Zhong Hao Wei