Kaolin is an excellent raw material for the production of refractory bricks.

Copper slag can be used as wear-resistant flooring aggregate.

Calcium carbonate can be used in the manufacture of building panels, which has excellent heat insulation and flame retardant properties.  

Colored sand used in architectural decorative coatings has the advantages of beauty, firmness and wear resistance.

Mica is an important joint bonding material for cement boards, as well as for manufacturing special composite boards.