Chemvon Biotechnology ShanghaiCo. Ltd., established at the end of 2004. Chemvon Biotechnology is one of the leading high-technology manufacturer in the field of pharmaceutical and fine chemical industry. From origins as a research group in technology service, chemvon has progressed into an integrated company with a kilo lab and a pilot plant offering a range of APIs, NCEs and some organic intermediates. Quality: Adopting the leading technology to assure the high quality. Price: Offering the best price among the suppliers in China. Rich material and energy make us control the cost effective Afrer-sale service: Chemvon will take charge of everything if there is any question after the sale. Certificates: We can offer ISO9001 certificates that you need for importing.