
Beijing Tiandi Huatai Mining Management Co., Ltd.Beijing Shi, China

Tangde Technology Shenzhen Co. Ltd.

Qingdao Baijia Machinery Co., Ltd.

Patent- Treuhand- Gesellschaft für elektrische Glühlampen mbH

Shenzhen Guochuang Jiawei Stone Graphene Technology Co. Ltd.Guangdong Sheng, China

Shanghai Orange Group Microelectronics Co., Ltd.Shanghai Shi, China

Dalian Chunguang Technology Development Co., Ltd.Liaoning Sheng, China

Guizhou Chinalco Aluminum Co., Ltd.

Nan Jing Hui Yu Nong Hua You Xian Gong SiJiangsu Sheng, China

Hefei Baiyun Sanitation Equipment Co., Ltd.Anhui Sheng, China

Nanjing Hemu New Material Technology Development Co., Ltd.Jiangsu Sheng, China

Suzhou Babayi Intelligent Technology Co., Ltd.Jiangsu Sheng, China