Tongkun Group Co., Ltd. manufactures and sells civilian polyester filament yarns in China and internationally. It offers civilian polyester filaments, including polyester pre-oriented yarn (POY), polyester fully drawn yarn, polyester series of polyester POY, polyester stretch textured yarn, polyester composite yarn, ITY, and medium-strength yarn. It also provides terephthalic acid, ethylene glycol, and other products. The company’s products are used in the manufacture of clothing fabrics and home textile products, as well as industrial use. It sells its products under the GOLDENCOCK and Tongkun brands. The company was founded in 1982 and is headquartered in Tongxiang, China.