KC Corporation is the only Korean manufacturer of Aluminum Hydroxide and Alumina, the basic material for various advanced new products, that were being imported entirely from overseas formerly. Aluminum Hydroxide and Alumina are the basic precision-chemistry elements that are widely used for the manufacture of PAC, Artificial marble and onyx, Zeolite, Fine Ceramic, Refractory, Abrasive and so on. KC has provided the products not only to domestic market, but also overseas market.