
China Petroleum & Chemical Corp. (Changling Branch)

Sn Engineering Co. Ltd.

Telnite Co., Ltd.

Shenzhen Baoyi New Energy Electric Co., Ltd.

Anshan Normal UniversityLiaoning Sheng, China

Ningbo Rongan Biological Pharmaceutical Co Ltd

Henan Tianli Thermal Equipment Co., Ltd.

Zhejiang Tiande Pump Industry Co., Ltd.

Shenzhen Donview Electronic Technology Co. ,Ltd

Art Technology Co. Ltd.

Nanjing Xuyurui Material Technology Co., Ltd.

Fu Jian Longfu Chemical Co. Ltd.