Introduce: Profile: Shanghai Renyoung Pharmaceutical Co., Ltd. specializes in R&D, and manufacturing of active pharmaceutical ingredients, intermediates and plant extracts. Our products are abiduoer, acarbose, aceclofenac, acetazolamide, aciclovir, acid ibandronic, acipimox, adapalene, adefovir dipivoxil, atorvastatin calcium, azasetron, bicalutamide, betaxolol, betamethasone, benidipine, benzocaine, butaphosphan, fenofibrate, fenofibric acid, fexofenadine, famciclovir, fludarabine phosphate, flumazenil, fluvoxamine maleate, fosinopril, furazolidone and fosfomycin sodium sterile.