Zhejiang Materials Chongyi Med. & Chem. Co., Ltd., formerly the Zhejiang Wuyi Pharma. & Chem. Co., Ltd., is located in Wuyi County Seat in central Zhejiang Province. As a new- and high-tech enterprise, we have, all over the years, committed ourselves to the R & D, manufacture and sales of APIs and fine chemicals intermediates and other special chemicals. Main products are Thiomorpholine series, Imidaxole series, indole series and other high-tech products.