Metallurgy: adhesives used to make refractories and to build furnace arms, as well as raw materials for making no.2 flux and smelting magnesium.
2.Chemical industry: mainly used in the production of various magnesium salts , also used as antifreeze raw materials.
3.Building materialsï¼corrosion resistant magnesia cement made with magnesite.
4.Machinery industryï¼in daily life, rhomboreal earth can be used to make mechanical packing cases, cushion edges and furniture, etc. It is good material to substitute earth for materials.
5. Transportation industry: it is used as the ice melting and snow melting agent.
6. Agriculture: it can be used as magnesium fertilizer.