Nissan Chemical (OTCMKTS:NNCHY – Get Free Report) and PPG Industries (NYSE:PPG – Get Free Report) are both basic materials companies, but which is the superior business? ProfitabilityThis table compares Nissan Chemical and PPG Industries’ net margins, return on equity and return on assets. Net Margins Return on Equity Return on Assets Nissan Chemical 17.30% 18.88% 13.47% PPG Industries 6.25% 23.85% 8.40%Analyst RatingsThis is a summary of current ratings for Nissan Chemical and PPG Industries, as reported by MarketBeat.com. Given PPG Industries’ stronger consensus rating and higher probable upside, analysts clearly believe PPG Industries is more favorable than Nissan Chemical. The company was formerly known as Nissan Chemical Industries, Ltd. and changed its name to Nissan Chemical Corporation in July 2018.