Yongsheng Chemical Industrial Co., Ltd. was established in 1999. The total investment is 8 million RMB. We manage the professional production of super-sulphate and dozens of other kinds of chemical reagent products. With strong technical ability and advanced production facilities, we carry out the overall scientific administrative system of ISO9001. The products of our company are of stable quality, guaranteed with scientifically thorough and safe service standards. The output of our products increases year by year to meet customers' greater demands. Our annual yield of ammonium super-sulfate has reached 10,000 tons. Our products have been used in worldwide industries, locally and abroad, such as electronic industry, organic synthesis, textiles and dyeing, as well as petroleum, coating and medicines. Our company motto is to insist on excellent quality, and to develop with the best results. We take the need of our customers as our own aim and direction. Maintaining openness and innovative goals, we will meet the requirement of each client consistently.With our quality products and high service standards, we welcome you to consult with our qualified sales representatives by telephone, fax, or Email to see how we can meet your companies' needs.