Changzhou Watson Fine Chemical Co., Ltd (Watsonchem) is a manufacturer focused on advanced API intermediates and custom manufacturing. The factory is located in the chemical district of Changzhou and covers an area of 33330m2. Watsonchem is not only ISO 9001, ISO 14001 and ISO 18001 certified, but also recognized as a high-tech enterprise of Jiangsu Province. With 15 years��experience in pharmaceutical industry, we have established long-term relationship with a lot of global pharmaceutical companies. Meanwhile, our strong R&D team, advanced analytical equipments, updated facilities enable us to offer one-stop-shopping from lab, kilo lab, pilot to commercial production. In addition, openness and transparency are the key words in our communication with clients, and all our staff are consistently engaged in providing every customer with fast and reliable service.