Tianjin Xingyu Fertilizer Industry Co. Ltd was founded in 1993, located in Jinghai, Tianjin. Our factory has been established for 28 years with magnesium sulphate series products. Our main products are magnesium sulphate anhydrous, magnesium sulphate heptahydrate, magnesium sulphate monohydrate. There are three professional production lines in our factory workshop, and the annual output of magnesium sulfate has reached 80,000 Tons. Most of the products are exported to other countries. We believe in that quality is the most important to the products, as reputation to the company. And we sincerely hopes to establish a mutually beneficial and win-win cooperation relationship with you!