
Henan Siwei Vision Information Technology Co., Ltd.Henan Sheng, China

Anhui Jinchao Precision Machinery Co., Ltd.Anhui Sheng, China

Guangzhou Demup Automobile Parts Co. Ltd.Guangdong Sheng, China

Dongguan Weisheng Electronic Products Co. Ltd.Guangdong Sheng, China

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

Zhongshan Yunheng Electronic Technology Co., Ltd.Guangdong Sheng, China

Sinochem Jiangsu Geology and Mineral Design and Research Institute Co., Ltd.

Dalian Tielian Railway Equipment Manufacturing Co., Ltd.Liaoning Sheng, China

Tianjin Taiyuan Industrial Gas Co., Ltd.Tianjin Shi, China

Tianjin Sanheshun Industry and Trade Co.,Ltd.Tianjin Shi, China

Zhangyou Technology (Shenzhen) Co., Ltd.Guangdong Sheng, China

Tianjin Huanou Semiconductor Material & Technology Co. Ltd.