TKC Metals Corporation is publicly-listed in the Philippine Stock Exchange as an operating and holding company engaged in the manufacturing and distribution of various steel and metal products. Operationally, TKC undertakes the exclusive marketing and sales of billets manufactured by its subsidiary, Treasure Steelworks Corporation (TSC) in its billet facility in Lanao del Norte, in the southern Philippine region. It also has an effective controlling equity interest in ZZ Stronghold Steel Works Co. Ltd (ZZS), a company incorporated and based in Zhang Zhou, China, which manufactures and distributes various steel pipe products in China and other export markets.