
Heyuan Ransheng New Materials Co., Ltd.Guangdong Sheng, China

Shandong Kaijie Environmental Protection Technology Co., Ltd.Shandong Sheng, China

Hefei Tianyuan Precision Casting Co., Ltd.

Shenzhen Aibaibao Mobile Internet Technology Co., Ltd.Guangdong Sheng, China

Leder & Co. AGSwitzerland

Linyi Jinke Foundry Co., Ltd.Shandong Sheng, China

Xiamen Zhongxinda Hydrogen Energy Technology Co., Ltd.Fujian Sheng, China

Beijing Red Sun Pharmaceutical Co. Ltd.

Harbin Customs Technical Center

Anhui Yifeng Petrochemical Co., Ltd.Anhui Sheng, China

Haikou People's Hospital

Ningbo Sinyuan Industrial Material Co., Ltd.