... bricks or stones furnace arm of adhesive, and is to produce 2 flux and smelting magnesium metal ... industry: mainly used for production of magnesium salt, such as magnesium oxide, magnesium hydroxide, magnesium carbonate, also used as raw material ... cement, can be made into artificial marble, magnesia tile, floor, ceiling, decorating plate, fire prevention board, shed support, partition board, magnesium ...