Hyosung TNC Corporation manufactures and sells fiber in South Korea and internationally. It offers spandex for the textile industry under the creora brand name; nylon textile filaments, such as micro-fine denier yarn, bonding yarn, high tenacity yarn, hollow yarn, cool touch yarn, high luster yarn, and far-infrared yarn, as well as recyclable nylon; and polyester yarn products, including cotton-replicating polyester yarn, cool touch yarn, odor-resistant yarn, heat generating yarn, latent crimped yarn, far-infrared yarn, and recycled polyester fiber.