Dafeng Huada Chemical Co., Ltd. is a fined chemical products enterprise which is located in the Dafeng Harbor Fined Chemical Park in Jiangsu Province. It mainly involves in the research, development and sales of pesticide, pharmacy and intermediates with fluoride. Especially in the potassium fluoride and hydrogen fluoride field, a perfect research and development and production system was built there. The enterprise can provide perfect inner or outdoor trade, production and technology service. Through the effort of all the researchers, many new sorts of products have been developed which filled the blank in the market both at home and abroad. The enterprise was equipped with high efficient HPLC, UV scanner, GC and the enterprise has strong capability of development and production. ..