Hangzhou Vanco Technology Co. Ltd. is a high-tech enterprise, which is specialized in researching and developing, manufacturing and marketing pharmaceutical intermediates and raw materials. Now our company have one R&D center and two manufacture facilities. There are more than 20 professional technicians engaging in researching and developing pharmaceutical intermediates and raw materials in our company, among of them 2 are doctors and 8 members with graduate degree. Most of them have many years experience for researching and developing products. We also appoint 5 professors as our chief counselor. Our laboratory equipped with advanced detecting instruments and self-contained general test equipments. Now we have successfully developed more than 20 products of Isocyanates series, agrochemical, dyes, Phthalimides and their derivatives . Our high quality products have won good market honor and cooperating with many famous enterprises both at home and abroad, so far we have deliveried our products to European, USA , South Africa , Southeast Asia etc.