The United States International Trade Commission (Commission or USITC) today determined that a U.S. industry is materially injured by reason of imports of multifunctional acrylate and methacrylate monomers and oligomers (MAMMOs) from Taiwan that the U.S. Department of Commerce (Commerce) has determined are sold at less than fair value and subsidized by the government of Taiwan.
Chair Amy A. Karpel and Commissioners David S. Johanson and Jason E. Kearns voted in the affirmative.
As a result of the Commission’s affirmative determinations, Commerce will issue an antidumping duty order and a countervailing duty order on imports of this product from Taiwan.
The Commission also made negative critical circumstances determinations with respect to subject imports from Taiwan for which Commerce has made final affirmative critical circumstances findings in the antidumping and countervailing duty investigations.
The Commission’s public report on Multifunctional Acrylate and Methacrylate Monomers and Oligomers (MAMMOs) from Taiwan (Inv. No. 701-TA-759 and 731-TA-1741 (Final), USITC Publication 5707, March 2026) will contain the views of the Commission and information developed during the investigations.
The report will be available by March 30, 2026; when available, it may be accessed on the USITC website.
Status of proceedings, links to relevant documents, and more information about the investigations can be found at the Commission’s Investigations Database System (IDS).
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https://www.usitc.gov/press_room/news_release/2026/er0211_68112.htm
