Hyosung USA , a wholly owned subsidiary of Hyosung Corporation, manufactures fabric tire cord which is sold to third-party tire manufacturers. Hyosung USA manufactures cord for reinforcing rubber tires, Jacquard weave synthetic fabrics, Dobby weave synthetic fabrics, Knit synthetic fabrics.

Hyosung USA also distributes fabric and steel cord purchased from Hyosung Corporation and Hyosung Steel to third-party customers in the U.S.  Hyosung USA was incorporated in 1993 and is based in Decatur, Alabama.

Hyosung USA has manufacturing plants located in Decatur, Alabama and Utica, New York as well as distribution centers located in Rock Hill, South Carolina.