JiAn KeXin Trade Co., Ltd. is a leading Chinese Pharmaceutical Ingredient supplier special in Steroid hormone.The company supply preferential price and high quality products.We invest large fund and brains into R&D, developing new products and pioneering new technics, to meet the demand of the market. All the products from our plants are the fruit of out R&D department, reaching the advanced standard of domestic market, many of which reach the international standard.Welcome the friends from all over the world and promote pleasant cooperation?we sincerely offer you the best quality products and services.