Zhejiang Chem-Tech Group Co., Ltd. Was founded in 1950. It is the largest research & development institute in Zhejiang Province. We are the Zhejiang base of National Southern Pesticide Research Centre, is the supporting unit of national ODS replacer engineering research centre and Zhejiang fluorochemical engineering research centre. We also are the supporting unit of Zhejiang chemicals quality supervision & inspection station, it is in charge of the chemicals quality supervision & inspection in Zhejiang province. We have been confirmed to be Zhejiang hi-tech enterprise and the key hi-tech enterprise of national Torch Program