Antidumping and countervailing duty order on certain monomers and oligomers from South Korea and Taiwan
Commerce issued an antidumping duty order on certain monomers and oligomers from the Republic of Korea after affirmative final determinations by Commerce and the ITC, so CBP will collect cash deposits based on the estimated weighted-average dumping margins listed in the notice.
Countries: 🇰🇷 South Korea, 🇹🇼 Taiwan
How we got here
Every official document behind this update, oldest first.
- PublishedJan 26, 2026 · Federal Register · NoticeCertain Monomers and Oligomers From Taiwan: Final Affirmative Countervailing Duty Determination and Final Affirmative Critical Circumstances Determination
- PublishedFeb 3, 2026 · Federal Register · NoticeCertain Monomers and Oligomers From Taiwan: Final Affirmative Determination of Sales at Less Than Fair Value and Final Affirmative Critical Circumstances Determination
- PublishedFeb 6, 2026 · Federal Register · NoticeCertain Monomers and Oligomers From the Republic of Korea: Amended Preliminary Affirmative Determination of Sales at Less Than Fair Value
- PublishedMar 11, 2026 · Federal Register · NoticeCertain Monomers and Oligomers From Taiwan: Antidumping Duty Order and Countervailing Duty Order
- PublishedMay 27, 2026 · Federal Register · NoticeCertain Monomers and Oligomers from the Republic of Korea: Final Affirmative Determination of Sales at Less Than Fair Value and Final Affirmative Determination of Critical Circumstances
- PublishedJul 16, 2026 · Federal Register · NoticeMultifunctional Acrylate and Methacrylate Monomers and Oligomers From South Korea; Determination
- PublishedJul 28, 2026 · Federal Register · NoticeCertain Monomers and Oligomers From the Republic of Korea: Antidumping Duty Order
- Filed early
- ✓ Published
More AD/CVD updates
- Oct 19, 2026Commerce makes final antidumping and countervailing duty determination on truck bed covers from China
Commerce issued a final affirmative countervailing duty determination on truck bed covers from China, finding countervailable subsidies for the January 1 to December 31, 2025 period, with estimated subsidy rates from 11.60% to 142.11% and an all-others rate of 43.43%. The ITC will decide within 45 days whether the U.S. industry is materially injured, and cash deposits will be collected in the meantime.
- Oct 16, 2026Commerce makes final antidumping and countervailing duty determination on high purity dissolving pulp from Brazil and Norway
Commerce determined that high purity dissolving pulp from Brazil is being, or is likely to be, sold in the United States at less than fair value, with Bracell's estimated weighted-average dumping margin and the all-others rate both at 6.50 percent. CBP will require cash deposits at 6.40 percent (adjusted for subsidy offsets) under the notice's instructions, and the ITC will make its final injury determination.
- Oct 14, 2026ITC final vote in antidumping and countervailing duty investigation on linear hydraulic cylinders from Canada, China, India, South Korea and Mexico
The US International Trade Commission made preliminary affirmative determinations that imports of linear hydraulic cylinders from Canada, China, India, Mexico, and South Korea reasonably indicate material injury to a US industry, and began final phase investigations. No duty rates are set in this notice.
- Oct 14, 2026ITC final vote in antidumping and countervailing duty investigation on non-refillable steel cylinders from China
The US International Trade Commission determined in a five-year review that revoking the antidumping and countervailing duty orders on non-refillable steel cylinders from China would likely lead to continuation or recurrence of material injury to a US industry within a reasonably foreseeable time. The notice sets no duty rates.