Great Basic Materials Stocks to Buy Ahead of Q2 Earnings: TimkenSteel Corp (TMST) TimkenSteel Corp (NYSE: TMST ) engages in manufacturing alloy steel, as well as carbon and micro-alloy steel. Source: Andre Robillard Via Unsplash Currently, multiple factors are working in the sector's favor, boosting its investment worthiness in the short run. 3 Ways to Profit From Trump's Space Force Gasoline prices boosted both indexes, with the PPI advancing 3.4%, the largest increase since November 2011.