After years of development, we have become a professional manufacturer of 95635-55-5, 40137-22-2, 1955-46-0, 90536-66-6. Looking forward to the future, there is a long way to go. We will make more brilliant achievements by adhering to the tenet of 'professional technology and perfect service'. Haizhou is a professional and competitive API products manufacturer and supplier in China, having been dedicating to pharmaceutical industry since 1970. All API products we supply are in line with cGMP standard. Welcome to place orders with us.