
Hubei Goto Biopharm Co., Ltd.Hubei Sheng, China

Hunan Shizhuyuan Nonferrous Metals Co., Ltd.

Traphaco JSCNA - Vietnam, Vietnam

Zhejiang Golden Eagle Co., Ltd.Zhejiang, China

Beijing SL Pharmaceutical Co., Ltd.Beijing, China

Rain Carbon Germany GmbHNordrhein-Westfalen, Germany

Jiaxing Mengdi Group Co. Ltd.

Reutter GmbHBaden-Württemberg, Germany

Sino-platinum Metals Co., Ltd.Yunnan Sheng, China

SPH Xing Ling Sci.&Tech. Pharmaceutical Co., Ltd.Shanghai Shi, China

Dongying Buddha Stewart Biological Engineering Co., Ltd.

Codet, Inc.Quebec, Canada