SEONGAN CO. Ltd

Woosung Materials Co., Ltd. is a textile company that manufactures, exports, and sells fabric-related products in South Korea and internationally. Its offerings include polyester fabrics, mixed yarn fabrics, knits, and mechanical stretch fabrics, sold under the Kuntex, STARTEX, and SOFSIL brand names. The company was formerly known as Seong An Materials Co., Ltd. and changed its name to Woosung Materials Co., Ltd. in April 2026. Founded in 1953, it is headquartered in Daegu, South Korea.