Name: PPI Commodity data for Chemicals and allied products-Synthetic ammonia, nitric acid, and ammonium compounds, not seasonally adjusted data
Creator: BLS
License: https://macrobymark.com/about/terms-of-use#data-providers

PPI Commodity data for Chemicals and allied products-Synthetic ammonia, nitric acid, and ammonium compounds, not seasonally adjusted data | Macro by Mark