Hunan Dinuo Pharmaceutical Co., Ltd, established in 1997, located in National Biological Industry Base in Changsha, Hunan province,China. Our plants are ISO 9001-2008 and GMP approved, which is a high technology enterprise mainly focused on the research and development, manufacture and marketing of APIs. We adher to the concept of "More health, More happiness!" Dinuo Pharmaceutical specializes in value added high technology Active Pharmaceutical Ingredient (API), like atorvastatin calcium (CAS NO.: 134523-03-8), Bufexamac (CAS NO.: 2438-72-4), Dantrolene sodium(CAS NO.: 24868-20-0), pantoprazole sodium (CAS NO.: 138786-67-1), Telmisartan (CAS NO.: 144701-48-4), Sodium Valproate (CAS NO.: 1069-66-5 ) and so on. Covering the gastrointestinal, dermatology, cardiovascular, antibiotic and others. It has established a modern research and development laboratory for the development of new, advanced API for various drugs. With several years of rapid development, high growth and production-sell scale, we became one of the five core enterprises key supported by medicine and bio-pharmaceutical industry of Changsha, Hunan. We also gained below honors by Government:"Hunan Hi-Tech Enterprise","Hunan Top Ten Business of Medical Industry","Technologic Innovation Unit","AAA grade credit unit",etc.