| 1. | Producer of primarily hydrocarbons , including pentanes , hexane , isobutylene , and isobutylbenzene , in technical and polymerization solvent grades , as well as several other chemicals , including mtbe and phenol derivatives
-生产经营冶金焦铸造焦纯苯甲苯二甲苯工业苯中温沥青改质沥青蒽油洗油筑路油燃料油等十几种化工产品。 |
