With thousand tons in one year and rich coal resources, the industry construction of salt chemical industry, fine chemical industry and petrol chemical industry has been formed. There are more than 60 chemical enterprises in this city including 14 scaled chemical enterprises with 824 million Yuan of output value in 2003 and tax profit 84410 thousand Yuan. It is 7.2% and 8.9% of the total industry amount in the city. The main products include chloric products, petrol and chemical products, rhodamine, chloric polythene, ethane, edible pigment, chlorine dioxide etc. the main enterprises are Cangzhou Dahua Group chlorine and alkali company, Jinhua Chemical Company, Haihua medicine company, Bohai chemical company, Binhua chemical industry company, Hongcheng enterprise, Xinnuolixing coal tar processing company etc.