TC Materials

TC Materials makes copper wire and bar products, the conductive materials wound inside transformers, generators, motors, and power cables to carry electricity.

Listed on KOSDAQ, Korea's tech and small-cap board, it supplies these copper winding materials to power-equipment makers as well as to manufacturers in the electric-vehicle, defense, and nuclear-power industries. Beyond raw materials, the company also fabricates large motor stators, the stationary core assembly inside an industrial motor, and provides repair and maintenance services for large motors, covering the full chain from raw copper material through to finished component and after-service.