Tianhaolong International Chemicals(Beijing) Co.,LTD is a professional manufacturer ofchemical raw materials, the main products of our factory are dyes, pigments, inorganic and organic chemical products, It's very popular in the world market.



Our factory has quality control team for each product to strictly control the quality, and equipped with domestic and foreign first-class equipments to satisfy the International Standards of Quality and practises. Our products are widely exported ...