
Nantong Infisolar Co. Ltd.

Guizhou Zisenyuan Group Investment Co., Ltd.

Yangzhou Pinzheng Lighting Technology Co., Ltd.

Jinyu Patent Research Institute, Wenjiang District, Chengdu

Yancheng Weixin Electronics Co., Ltd.Jiangsu Sheng, China

Tier'ai Co., Ltd

Beijing Zhongyan Information Technology Co. Ltd.

Vann Brothers

Prometal RCT GmbH

Shenzhen Tianyilian Technology Co., Ltd.

The Rank Organisation Ltd.

Sumitomo Heavy Industries Environment Co. Ltd.