Commerce AD Preliminary Determination (A-570-227), Polytetramethylene Ether Glycol From China

The U.S. Department of Commerce preliminarily determines that polytetramethylene ether glycol (PTMEG) from China is being, or is likely to be, sold in the United States at less than fair value (LTFV). The period of investigation (POI) covers October 1, 2025 through March 31, 2026. Interested parties may submit comments on this preliminary determination.