Lyondell's Houston refinery draws bids from Aramco, Valero, Suncor -sources
October 21, 2016 at 14:46 PM EDT
NEW YORK/HOUSTON, Oct 21 (Reuters) - At least three firms including Saudi Arabian state oil giant Saudi Aramco have bid over $1 billion for LyondellBasell Industries NV's refinery in Houston, according to four people familiar with the process.