
Chongqing Xinge Nonferrous Metals Co. Ltd.

Institute of Electronics, China Academy of Testing Technology

Shenzhen Hengyiduo Wonderful Technology Co., Ltd.

Tangshan Yannan Shovel-Making Co., Ltd.

Bnbm Ningbo Co. Ltd.

Nuode Co. Ltd.Jiangsu Sheng, China

Koshii & Co. Ltd.Japan

Shanghai Tongjie Technology Co., Ltd

Ganzhou Bulai Terbium New Resources Co., Ltd.Jiangxi Sheng, China

Shenzhen Dazhongxinyuan Energy Saving Technology Co., Ltd.

Jiangxi Sentian Electric Power Equipment Co. Ltd.

Zhao'an Hailian Food Co., Ltd.