Chongqing chang peng chemical co. Ltd. Is registered at 1 2-34 peng hua boulevard, 58 purty street, chongqing district, and has reached shanghai directly from north to north of lake, where air, sea and land transport is highly developed. It is a company that specializes in basic chemical and precision chemical materials. It is mainly involved in the sale of pure alkalin, platinum, hydrochloric acid, sodium hypochlorate, aluminium polymeric chloride, polypropyleneamide, calcium hydroxide, ammonium chloride and other organic and inorganic industrial products。