Beijing Ouhe Technology Co., Ltd
Telephone010-82967028 13552068683
Websitehttp://www.ouhechem.com/
Shanghai Haohong Pharmaceutical Co., Ltd.
Telephone400-400-8210725 4008210725
Websitehttps://www.leyan.com/
Wuhan Chemstan Biotechnology Co., Ltd.
Telephone 15926423062
Websitehttp://www.chemstan.com/
Krain Pharmaceutical Technology CO.,Ltd
Telephone 18252089365
Websitehttp://www.kerunyiyao.com/
Shanghai Fengzhi Biotechnology Center
Telephone 18221507856
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1481986/0.htm