ATK CHEMICAL COMPANY LIMITED
Telephone021-51619050 13301662590
Websitehttp://www.ATKchemical.com
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone4008210725 4008210725
Websitehttps://www.leyan.com/
Hangzhou Taorui Biotechnology Co., Ltd
Telephone4000-360-990 15268198094
Websitehttp://www.torreybio.com/
Shanghai Lingfei Pharmaceutical Technology Co., Ltd
Telephone15618928656 15618928656
Website
Yantai Shengkailun Chemical Technology Co., Ltd.
Telephone18363811467 18363811467
Websitehttps://www.sklnchem.cn