Changshan County Hongyun Chemical Co.,Ltd. is located in Eco-Industrial Park District, Changshan County. Our enterprise is a private enterprise engages in the production of pharmacy , pesticide , dye intermediates. The enterprise covers an area of 53aches, the product is well known in Organic chemical market and is credit both at home and abroad. There are 140 workers, 35 of them are technologists. There are 6 kinds of products varieties and the annual productivity is 5000Tons. Among them the pe...