Guangzhou Baiyunshan Pharmaceutical Co., Ltd. ( China (Mainland))

Guangzhou Baiyunshan Pharmaceutical Co., Ltd., founded in 1987, is located in the Baiyun District of Guangzhou. The company is a branch of Guangzhou Pharmaceutical Holding Limited., having a factory covering 240,000 square meters. The company is  engaged in manufacturing APIs and intermediates of cephalosporins and other medicine including contract manufacturing.

The company also focuses on generic bulk drugs, such as cephalosporins and circulatory system medicine, and was carried on developing chiral synthesis technology, enzyme technology, synthesis of new cephalosporin intermediates and their application, protecting and deprotecting group technology, crystallization, isolation and purification technology and their application. Some research founding were rewarded by government of Guangdong province and Guangzhou city and 9 patents were licensed. Cefathiamidine (33075-00-2) is the first semi-synthetic cephalosporin successfully marketed by a pharmaceutical company based in China.

BYS Chem-Pharm. is one of the first GMP certificated pharmaceutical companies in China and devoted to build and maintain a good design and manufacturing system according to cGMP and Q7A. The company also followed standards ISO 14001 and OHSAS 18001.