Mg: 99. 90% Min. Si: 0. 007% Max. Fe: 0. 005% Max. Al: 0. 006% Max. Mn: 0. 05% Mg metal Size: 7. 5kg+/ - 0. 5kg , 500g, 300g, 200, 100g. magnesium ingotCNBM International is one of the largest ferroalloy suppliers in China. Our activity involves import of chrome ore and manganese ore, manufacture and export of ferro silicon, ferro manganese, silicon manganese, silicon metal, and magnesium, and manufacture of building materials. Capacity of our magnesium is 100, 000 MT/ year. Our strength lies in stable quality and always being able to deliver goods in time for which we have gained good reputation in the global market.