Joyochem Co., Ltd. is a production-oriented enterprise integrating R & D, production and sales of Active Pharmaceutical Ingredients, pharmaceutical intermediates and fine chemicals.We have established APIs workshop according to the requirements of GMP, passed the ISO9001 identification, with the international drug registration experience. We are dedicated to be an excellent Active Pharmaceutical Ingredients supplier.The company headquarters is located in the beautiful city of springs---Jinan and divided into three departments: R & D center, production base, domestic and international sales department. The R & D...