Mineral Resource Products

As an essential mineral resource, limestone supports a range of industries from iron and steel, cement, and chemical. TAIHEIYO CEMENT stably produces limestone of good quality and supplies it to customers according to their needs.

Limestone aggregates, our leading product, have features demonstrating excellence in durability: mitigating the drying shrinkage of concrete, effective for preventing cracks in concrete structures, and reducing risks of deterioration due to alkali-silica reaction.
(e.g. of use: building, apartment building, highway, elevated bridge, and tunnel)

Limestone with a very high whiteness degree. It is used for a surfacing material of coated paper.

Consisting primarily of calcium oxide, the strongly alkaline chemical compound reacts with water and produces heat. Its applications range from iron and steel manufacture through chemical industry to civil engineering and construction.

Thanks to its high density, the material is used for wave-dissipating blocks and weights.