Woosung Materials Co., Ltd. a textile company, manufactures, exports, and sells fabric related products in Korea and internationally. The company offers polyester fabrics, mixed yarn fabrics, knits, and mechanical stretch fabrics. It offers its products under Kuntex, STARTEX, and SOFSIL brand names. The company was formerly known as Seong An Materials Co.,Ltd and change its name to Woosung Materials Co., Ltd. in April 2026. The company was founded in 1953 and is headquartered in Daegu, South Korea.