Shanghai Dexiang Medicine Tech. Co., Ltd.- Trading Company
- Polyvinylpyrrolidone,PVP K15,K17,K25,K30,K90,PVPP,NMP,NVP,PVPVA64,PVPS630,PVP-I
- North America,South America,Europe,Southeast Asia/ Mideast,Africa,East Asia(Japan/ South Korea)
Hubei Zhaoke Bio-Chemical Co., Ltd.- Manufacturer,Factory
- Nicotinic Acid,Riboflavin,Berberine Hydrochloride
- North America,South America,Eastern Europe,Africa,Oceania,Western Europe