[ethylene Glycol and Styrene options listed today] May 15, with the approval of the Securities Regulatory Commission, ethylene glycol and styrene options will be listed on the Dalian Commodity Exchange at 9: 00 today (May 15). Ethylene glycol and styrene are important chemical intermediates, which bear oil and coal on top and rubber and plastic chemical fiber on the bottom, which are closely related to household appliances, cars, paper and clothing in people's daily life.