J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

laboratory Application:Synthetic building block

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Superiority high quality & Stock available & timely delivery Kangrun Pharmaceutical, Inc has a strong R & D team and testing service team. All of he compounds we provide are verified by NMR and LCMS. By offering a broad range of pr

With certain technical reserves, high quality, preferential price and excellent service Application:Synthesis of pharmaceutical raw materials and research and development of new drugs