Chenhong Industry Co., Ltd, in China. We are an large scale chemicals factory in China and established in 1993, located in golden triangle economic district of Beijing, Tianjin and Tangshan, is a large modern enterprise incorporated with scientific research, manufacture, internal and foreign trade. We have five subsidiary companies at present. Our product: Hydrazine Hydrate(Diamide Hydrate), Azobisisobutyronitrile(AIBN), Petroleum Resin(including Modified Terpene Resin), Sodium Sulfite Anhydrous, PVC and EVA fishing Floats, Life Jacket and Life Buoy and so on. Our products are widely exported to more than 50 countries and regions globally.