UPCHEM (CHINA) CO., LTD is a high-tech company in Zhejiang province,who masters the most advanced phosgenation technology, and focuses on the R&D of phosgenatedproducts. UPCHEM always puts clients’needs as our priority. Except for the close relationship with ChangChun Institute of Applied Chemistry Chinese Academy of Sciences, UPCHEM also establishes a provincial-leveled research center of phosgene in Lishui, Zhejiang province.