Hyosung (효성그룹) is a conglomerate engaged in the textile, trading, heavy industries, construction, industrial materials, and chemical products businesses. It operates through Hyosung TNC, Hyosung Heavy Industries, Hyosung Advanced Materials, and Hyosung Chemical companies. Hyosung TNC supplies fiber, textiles, and dye products such as spandex, nylon, and polyester. Additionally, it is active in the trading of steel, chemicals, and LED solutions. Hyosung Heavy Industries provides motors, generators, transformers, circuit breakers, industrial machinery, gear solutions, welding machines, energy storage systems, solar inverters, and wind turbines. It is also involved in construction activities. Hyosung Advanced Materials offers tire cords, car mats, airbags, and carbon fiber. Hyosung Chemical manufactures propylene, polypropylene, optical and industrial films, industrial polyketone, and other products. In addition, Hyosung develops solutions for the IT infrastructure and financial service automation sectors.