(TianJin) RongHui YuanYang International Trade Co., Ltd. is a professional modern enterprise of scientific research, production and sales. Our company has set up a good enterprise image by correct market positioning and business management idea and gained credibility and recognition of the general customers. Our company mainly exports Carbon Black, Zinc Oxide, Caustic Soda , Lithopone, Sodium Tripolyphosphate ***** and inorganic chemical ***** company�?????�????�???�??�?�¢??s business involves painting, leather, construction materials, textile etc. To serve the general customers better, our company continuously improves the quality of products, pays much attention to the brand of enterprise, perfect our sales ***** products have been exported to America, European, Australia, Middle Africa etc., more than 60 countries and ***** company has established long-term relationship with these countries. Our company sincerely hope that create brilliant in the basic of mutual equality and mutual benefit with domestic and international friends.