Shanghai Rainbow Chemistry Co., Ltd., is a professional enterprise engaged in researching, developing, synthesizing, and manufacturing pharmaceutical intermediates and fine chemicals. We also provide custom synthesis service. The R&D Center owns two labs with one of 200 m2. The labs are equipped with experimental apparatus for all developing scales. In addition, well-equipped QA and QC system guarantees products' quality for all scales R&D and production. With a professional team of technicians and together with advanced apparatus, complete Quality Assurance System, and efficient Project Management System as well, Rainbow Chemistry offers high-quality assurance of products for customers. Furthermore, rainbow chemistry owns two production bases located in Jiangsu and Zhejiang province, which can provide products for customers from pilot production to large scale manufacture. Shanghai Rainbow Chemistry Co., Ltd. lays great emphasis on the customer's demands and regards customer satisfaction as its priority all the time.