Tianhe industry co, . Ltd was found in 2006, is a big sino us joint venture company with 5 branch factoryies in China, our mainly business line are in minerals, chemical and metals, we can supply,magnesium oxide, fluorspar, calcium carbide, silicon barium calcium, silicon carbide, sodium sulphate anhydrous, tourmaline, nagetive ion powder,graphite, and so on, Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.