TAIHEIYO CEMENT CORPORATION is a Japan-based company mainly engaged in the manufacture of cement products. The Company operates in four business segments. The Cement segment is engaged in the manufacture and sale of cement and ready-mixed concrete. The Resources segment offers mined aggregates and limestone products. The Environmental segment is engaged in the recycling of waste materials. The Construction Materials and Civil Engineering segment is engaged in the manufacture and sale of secondary concrete products, construction materials and chemical products, as well as the engineering and construction business.