Tata Steel (Thailand) Public Company Limited is a Thailand-based holding company engaged in the investment in other businesses. The Company and its subsidiaries are engaged in the manufacture, services, distribution and trading of steel bars, wire rods and small section products. The products consist of tiscon round bars for the small and medium construction sites; tiscon deformed bars for the medium and large construction sites; low carbon wire rods, which are used to produce nails, bending wires, wire meshes, screws and nuts; high carbon wire rods, which are used to produce pre-stressed concrete wires and strands; steel bars, which are used in the production of parts for the automotive industry; angles and channels for roof and billboard structures, and cut bend. Its subsidiaries comprise The Siam Iron and Steel Company Limited, The Siam Construction Steel Company Limited and N.T.S. Steel Group Public Company Limited.