Polyethylene Terephthalate Sheet From the Republic of Korea: Final Results of Sunset Review and Revocation of Antidumping Duty Order On August 1, 2025, the U.S. Department of Commerce (Commerce) initiated the first sunset review of the antidumping duty (AD) order on polyethylene terephthalate (PET) sheet from the Republic of Korea (Korea). Because no domestic party responded to the sunset review notice of initiation by the applicable deadline, consistent with section 751(c)(3)(A) of the Tarriff Act of 1930, as amended (the Act), Commerce is revoking the AD order on polyethylene terephthalate sheet from Korea.
Polyethylene Terephthalate Sheet from the Republic of Korea: Final Determination of Sales at Less Than Fair Value The Department of Commerce (Commerce) determines that polyethylene terephthalate sheet (PET sheet) from the Republic of Korea (Korea) is being, or is likely to be, sold in the United States at less than fair value (LTFV) during the period of investigation (POI), July 1, 2018 through June 30, 2019. The final weighted-average dumping margins are listed below in the section entitled "Final Determination."
Polyethylene Terephthalate Sheet From the Republic of Korea: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination, and Extension of Provisional Measures The Department of Commerce (Commerce) preliminarily determines that polyethylene terephthalate sheet (PET sheet) from the Republic of Korea (Korea) is being, or is likely to be, sold in the United States at less than fair value (LTFV). The period of investigation (POI) is July 1, 2018 through June 30, 2019. Interested parties are invited to comment on this preliminary determination.
Polyethylene Terephthalate Sheet From the Republic of Korea and the Sultanate of Oman: Postponement of Preliminary Determinations in the Less-Than-Fair-Value Investigations