Great Basic Materials Stocks to Buy Ahead of Q2 Earnings: Rayonier Advanced Materials Inc (RYAM) Rayonier Advanced Materials Inc (NYSE: RYAM ) operates as a global supplier of cellulose specialties products. 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.