Hebei Messi Biology Co., Ltd. was established in 2015 with a registered capital of 55 million, located in High tech Zone, Xingtai City, Hebei Province. The main business of Messi Biology magnesium oxide suppliers is the production of magnesium oxide, magnesium carbonate, magnesium sulfate, magnesium hydroxide and other magnesium salt products and services. The company has won many honors, such as ...