Pemex’s New Coker at Tula Refinery to Start Operations This Year: BloombergPemex said a new coker at the Tula refinery will start operations this year, according to a company statement. Pemex had said ...

LyondellBasell Industries said it has halted operations of a crude and coker unit at its 290,000 b/d Houston refinery as the global chemicals company continued the oil refinery's scheduled ...