Huafon Chemical Co., Ltd. researches, develops, produces, and sells polyurethane materials in China and internationally. Its offerings include Qianxi spandex yarn, a PU elastic fiber used in underwear, swimwear, socks, jeans, leisure sportswear, medical bandages, fabric ribbon, and diapers, along with differentiated spandex such as recycled, anti-bacterial, high elastic black, super chlorine-resistant, acid dyeable, anti-ladder, high uniformity, color, and high elastic temperature-resistant spandex, plus spandex for warp-knitting, narrow fabric, and hygiene products. It also provides developing products including fragrant, degradable, thermal, biobased, hygroscopic, and eco-setting spandex, as well as adipic acid and polyurethane stock solutions. Formerly known as Zhejiang Huafeng Spandex Co., Ltd., the company changed its name to Huafon Chemical Co., Ltd. in January 2021; it was founded in 1999 and is headquartered in Wenzhou, China.