changshan County Hongyun Chemistry Co.,Ltd. is located in the Changshan County Biology Industrial Park District, which is a private enterprise engages in the production of pharmacy , pesticide , dye intermediates. The enterprise covers an area of 53aches,and there are fixed assets 30 million Yuan,and the annual profit can be more than hundreds million Yuan. And it is well known in chemical market and is credit both at home and abroad. There are 140 workers, among which 35 of them are technologists. There are 6 kinds of products and the annual productivity is 2400t/a,Among them the pesticide intermediates--3.4- 2 chloride aniline 1200t/a, Isocyanate is 200t/a, pharmacy intermediates--Fluorine chlorine trinicotinate, kangjiexin400t/a, Dye intermediates--benzothiazole series is 600t/a.The equipments are completed, and the test equipment is latest. The company has passed the certifications by ISO9001-2000 Quality Management System. At the same time, it has built cooperation with Zhejiang Province Chemical Research Institute and Zhejiang Industry University to research and develop new products. The company is the prior Taiwan-owned enterprise in Zhejiang Province, The Credit Enterprises, the new High-tech Enterprise of Quzhou, and The key Enterprise in the county. And the business philosophy of the company is "to be unit, honest, work hard and keep improving". The company would like to welcome all the customers to visit and seek cooperation. The enterprise will keep on providing superior and perfect service for all the customers.