
Tianshui 749 Electronics Co. Ltd.

Cheongjin Construction Co. Ltd.

Guangzhou Xingyin Technology Co., Ltd.

Emko

Sung-bae KimSouth Korea

Yunnan Kungang New Composite Material Development Co., Ltd.

Hunan Ramon Science & Technology Co. Ltd.

Nantong Jianfeng Machinery Co., Ltd.

VP Werkzeuge GmbH

Tianjin Anyu Huatai Technology Development Co., Ltd.

Shanghai Pu Nuclear Technology Co., Ltd.Shanghai Shi, China

Cooper New Energy Co., Ltd.Tianjin Shi, China