- Hebei Chuanghai Biotechnology Co., Ltd.
- Main business: Biotechnological Products,19883-41-1,Ethoxylated Alcohol,Tall Oil Fatty Acid,Bisphenol a,Casein,Tannic Acid,Glyoxylic Acid,Tetradecane,N-Hexadecane-D34
- East AsiaChina(Mainland) (Manufacturer,Trader)
- Qichen Biopharmaceutical Limited
- Main business: Pharmaceutical Intermediates,Chemical Powder,Raw Materials,Organic Chemicals
- East AsiaHong kong(China)