Polylactic Acid Prices In USA United States: 3345 USD/MT In the fourth quarter of 2023, the price of polylactic acid in the USA decreased, ending the quarter at $3,345 per metric ton.   The latest report by IMARC, titled " Polylactic Acid Pricing Report 2024: Price Trend, Chart, Market Analysis, News, Demand, Historical and Forecast Data," delivers a comprehensive analysis of polylactic...