
Gallagher Ltd.

CNPC Greatwall Drilling Engineering Co., Ltd.

China Coal Yangtze River Infrastructure Construction Co., Ltd.

Dongguan Excel Industrial Co. Ltd.

Sichuan Huatong Lemon Co., Ltd.

APDN (B.V.I.), IncBritish Virgin Islands

Nanjing Boiler and Pressure Vessel Inspection and Research Institute

Shandong Haizhu HVAC Engineering Co., Ltd.

Zhongshan Renqi Interconnection Technology Co., Ltd.

Taizhou Zhengda Decoration Lights Co. Ltd.

Optoplast Plc

Henan University of Science & Technology