... carbonate manufacturer 2.over 20 years experience 3.purity:38%-45% 4.good service 5.MOQ:10MT Magnesium carbonate apperance ... white massive or white loose friable powder, odorlessMagnesium carbonate Applications: Magnesium carbonate is usually used in magnesium, magnesium oxide, ... ink, glass, toothpaste, rubber packing, etc.Magnesium carbonate can also be used in medicine,food,electron,cosmetics, ...