Shandong Zhongse Heavy Industry Co., Ltd. mainly develops the market of magnesium sulfate industry, and concentrates on providing high-quality products and better application solutions for domestic and foreign customers who demand magnesium sulfate such as pharmaceuticals, food, feed, reagents, and industries, etc.

Based on the abundant sulfur and magnesium resource advantages of the production base and the talents and technical advantages of the chemical industry, Zhongse International adopts advanced technology, advanced crafts, advanced equipment to do scientific research and development, operation of magnesium sulfate, ferrous sulfate, ammonium sulfate, manganese sulfate and other sulfuric acid salt series products, of which magnesium sulfate series products have more than a dozen different specifications and different uses in the market, mainly for the international market, and are well received by users. At present, the company's production base covers an area of 10,000 square meters and employs more than 50 people. Relying on skilled staff, advanced production equipment and testing instruments, as well as strict quality control system, all products of the company meet international quality standards.

With the research and development and sales of magnesium sulfate heptahydrate, food grade magnesium sulfate, magnesium sulfate monohydrate and anhydrous magnesium sulfate, we provide products with different particle sizes to meet the diversified requirements of customers. The products are sold to 56 countries and regions. We are one of the largest professional magnesium sulfate manufacturers in China.