Rongyu Chemical Limited is a leading supplier of nitrate salts in Asia. We own moden production base in Shanxi province, the most important area of  energy supply and coal-related chemcial produciton . Our main products include Calcium Nitrate, Calcium Ammonium Nitrate, Magnesium Nitrate, Potassium Nitrate, and Monoammonium Phosphate, etc. Products are enjoying great populairy and good reputation in both domestic and oversea markets. Products are exported to  more than eighty countries and areas all around the world due to competitive prices and good quality. 

Since foundation in 1990, we have a strong team of technical research, management, production and marketing. With more than 20 years development, our product's technical data is higher and better than Chinese National Standard. We welcome friends from all around the world to establish long-term cooperation with us.