1)Dead-burned magnesite
The Dead-burned magnesite is made of natural magnesite and calcined by high temperature shaft kiln. It is the raw material for making bricks and producing unshaped refractory materials. The finished products are used for steel making, electric furnace bottom and ramming lining.

2)Medium-grade magnesite sand
Medium-grade magnesite sand is a high quality natural magnesite, which is calcined in high temperature oil shaft kiln or coke carbon shaft kiln by light burning, fine grinding, wet method or dry method. It is mainly used in the production of high-grade basic or amorphous refractories, and its finished products are mainly used in llurgy,building materials, nonferrous ls and chemical industries.

3)High purity magnesium-sand
High purity magnesia is a special grade natural magnesite, which is calcined by light burning, fine grinding, high pressure of dry method and high temperature oil shaft kiln. It is mainly used in the production of high-grade basic or amorphous refractories, and its finished products are mainly used in llurgy, building materials, nonferrous ls and chemical industries.

4)Fused magnesia sand
Fused magnesia sand is super natural magnesite stone or high purity light burned magnesia in three-phase ac electric arc furnace smelting. It is characterized by high purity, crystal size, body high and the production of high-grade basic shapes or monolithic refractories quality raw materials. Its finished products are used in llurgy,non-ferrous, glass and other industries high temperature special parts.

5) Light burned magnesia
Light burnt magnesia is made of magnesium ore, which is made of fine grinding after roasting from the reflection kiln. Its quality is stable, the purity is high, the activity is good. It widely used in refractory industry, chemical industry, building materials, animal husbandry and other industries, soil improvement, environmental protection. It used to the desulfurization, glass magnesium board, fire prevention board, magnesium aluminate spinel, new products such as steel slag splashing lining protection of good material.