Hengyi Petrochemical Co., Ltd. produces and sells petrochemical products in China and internationally. Its products include gasoline, diesel oil, kerosene, etc.; and petrochemicals, such as paraxylene, benzene, purified terephthalic acid, and caprolactam; and chemical fiber products, including pre-oriented yarn, fully drawn yarn, draw textured yarn, polyester staple fiber, polyester chips, and polyester bottle chips. The company's products are used in textile and garment, home textile, and industrial applications. The company was formerly known as Shi Ji Guang Hua Technology Company Limited and changed its name to Hengyi Petrochemical Co., Ltd. in May 2011. Hengyi Petrochemical Co., Ltd. was founded in 1989 and is headquartered in Hangzhou, China.