Producer Price Index by Industry: Iron and Steel Forging: Open Die and Smith Forgings, Ferrous, from Purchased Iron and Steel (DISCONTINUED) (PCU3321113321117Y)

U.S. Bureau of Labor Statistics, Producer Price Index by Industry: Iron and Steel Forging: Open Die and Smith Forgings, Ferrous, from Purchased Iron and Steel (DISCONTINUED) [PCU3321113321117Y], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/PCU3321113321117Y, June 30, 2022.