Zep Sulfuric Acid Drain Opener: Surprisingly low performance dissolving hair, given it's a sulfuric acid drain cleaner. Highest performance dissolving paper products; it was the only one to score 100% ...

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 shutdown ...