Alphatech S.A.R.L : FRANCE
Bell Laboratories , Inc. : USA
DadHank (Chengdu) Biotech Corp. : CHINA
Guangzhou Haicheng Pharmaceutical Co., Ltd. : CHINA
Guangzhou Wisdom Bio-Technology Co., Ltd. - CHINA
Hunan Yuhua Chemical Group Co., Ltd. : CHINA
Jinhe Biotechnology Co., Ltd. : CHINA
Meihua Holdings Group Co., Ltd. : CHINA
Pucheng Lifecome Biochemistry Co., Ltd. : CHINA
Rovithai Limited : THAILAND
Rubamin Limited : INDIA
Shandong Aocter Chemical Co., Ltd. : CHINA
Thai Meiji Phamaceutical Co., Ltd. : THAILAND
Tianjin Changjie Chemical Co., Ltd. : CHINA
Weifang Sunwin Chemicals Co.,Ltd. : CHINA
Wuhan Sunhy Biology Co., Ltd. : CHINA
Yichang Sanxi Pharmaceutical Co., Ltd. : CHINA
