Amlexanox Betaxolol hydrochloride Pitavastatin calcium Rosuvastatin calcium | Company ProfileWe are specialized in R&D¡¢ manufactuing and marketing of fine chemical ¡¢API¡äs and intermediate integrates. And preponderant technologies are Synthesis of chiral compound, Extra Low temperature reaction, Anhydrous and anaerobic reaction, Condensation reaction, Oxidation£¬Reductive Alkylation, Friendal-Craft Alkylaton/Acylation and reduction and Substitution reaction. Your inquiry to Anhui Qingyun Pharmaceutical & Chemical Co., Ltd |