SHUYANG HENGRUN FINE CHEMICAL CO., LTD. is located in Shuyang County Chemical Park, Jiangsu province. It is next to Jianghu expressway and national highway 205, and is only 770km to Beijing city, 580km to Shanghai and 260km away from Nanjing. Hengrun specializes in manufacturing "Shuangguan" ether serial solvents; we have been acting as a researcher and manufacturer for years. Authenticated by experts, Hengrun is a leading company in this trade of China, with leading technologies and methods.The company was approved by ISO9001: 2000quality management system, ISO14001:2004 environment management system and OHSAS18001：2007 occupational health and safety management system. we have complete inspection facilities and strict product storage system; we now are a modern hi-tech producing ente..