Changzhou Weijia Chemical Co.,Ltd( WJCHEM) is dedicated to developing,manufacturing and marketing of pharmaceutical intermediates, amino acid derivatives, and fine chemical & Speciality chemicals with five production bases. Those facilities are located in Jiangu, Zhejiang & Shangdong Province,and most of them are GMP approved. WJCHEM is specialized in contract R&D and customer manufacturing. With the strong force of our highly qualified team of professor and technicals, WJCHEM is capable of the deveopment of new molecularintermediates and chemicals, on confidential agreements. Quality,Creativeness and Service is our motto. We are confident of being your strategic Outsourcing and development partner. WJCHEM can offer the following serivce. *Custome synthesis and contract manufacturing under confidential agreement*Product R&D and Process development *Exchange the transparent sourcing information*Audit China manufacturing sites requested by customer*cGMP and non cGMP compliant facilities*Customer synthesisFollowing this aim, we founded a R&D center with full quality control laboratories in the chemical university in Jiangsu, supported by a strong R&D team of skillful chemist and chemical engineer in chemical synthesis biochemical respect. Combined with the cooperation of our 2 production sites in Jiangsu, we have two separate pilot plants,and offer the reaction as following. Hydrogenation(Pd.Ni.Rh) Halogenation Reaction(Cl2,Br2)Dehydrolysis Reaction(HF)Cyclization Reaction(NaN3)Acylation ReactionCondensation ReactionChlorosulfonation ReactionDiazonation ReactionGrignard ReactionReduction Reaction(KBH4,NaBH4)Esterification ReactionHydrolysis ReactionAddition Reaction(HF,HBr)Resolution ReactionChloromethyl ReactionProcess condition and equipmentsReaction Temperature Rang:-30?C~ 200?CHydrogenation Pressure:5.0MpaVacuum:150Pa or 1.3mmHgReactor:5L ~ 5000L, Total Devices :18Purified water`:300Kg / h,(De-ionized water):5000 Kg / hPurified Gas Devices:560m3Waste-water Cleaning Treament:Eqipments: 2Deal With Amont: 200T/Day, Standard Test: COD =100