Chemvon Biotechnology Co. Ltd., established in the end of 2004, is a high-technology pharmaceutical and fine chemical company in R&D, manufacturing and sales of APIs (Active Pharmaceutical Ingredients) and some organic intermediates. With the experience and specialization in technology of asymmetric synthesis, total synthesis of natural products, organometallic reactions, chromatographic chiral separation, we supply high quality products of APIs, intermediates, speciality chemicals. Contract services including research & manufacture and custom synthesis from laboratory to commercial production are also offered on a confidential basis.Chemvon puts great emphasis on product quality and service as followed in details: Custom chemical services: contract custom manufacturing of intermediates and API's from microgrms up to multi tonnes scalecontract process research and upscaling studiescontract research in structure-activity of drug molecularsProducts: Vitamins and steroids Organic intermediates, heterocyclic compounds including monomers of polymer materials and some building blocksChiral synthons with multi-step reactions