Source: U.S. Bureau of Labor Statistics
Release: U.S. Import and Export Price Indexes
For more information, please see the Import/Export Price Indexes web site at https://www.bls.gov/mxp/
U.S. Bureau of Labor Statistics, Export Price Index (Harmonized System): Polymers of propylene or other olefins, in primary forms (DISCONTINUED) [ID3902], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/ID3902, August 13, 2020.