US Preliminary Ruling Finds Dumping of Vietnamese PTMEG at 36.55%
On November 10, 2026, the US Department of Commerce issued a preliminary ruling finding that PTMEG imported from Vietnam was being dumped. The sole mandatory respondent and other Vietnamese companies were assigned a dumping margin of 36.55%. Liquidation of covered imports will be suspended after the ruling is published, and importers must post cash deposits at that rate.
