Beijing Hongsheng CHEMICAL CO., LTD. is a professional chemicalsmanufacturer and have been manufacturing and exporting basic chemical rawmaterials for more than 10 years . Our products meet the demand of various industries, such as rubber industry, painting &coating, water treatment,plastic, paper-making, textile industry and so on. With several years efforts, our products are sold all over the word. With the good product quality and excellent credit.