Weifang City Guomei Chemical CO., LTD is invested by Weifang City Huakang Magnesium Sulphate CO., LTD, which is established in 2007, based on the rich sulfur and magnesium resources. Our company has invested more than $1000 to purchase the developed production line from Germany, the annual output is 200 thousand tons. Our products including magnesium sulphate heptahydrate, trihydrate, dihydrate, monohydrate, anhydrous and kieserite. Also we have the pharmaceutical grade, feed grade, industrial grade and agricultural grade. Our company has the ISO, FDA, and REACH certification. Our chairman Xuemin Kang and all staff welcome all customer come, visit and negotiate business.