U.S. Trade Final Determinations and AD/CVD Decisions in 2026 (Updated)

Published Sept. 15, 2026 | Updated Oct. 1, 2026

Note: This page covers AD/CVD final determinations issued or updated from Sept. 15 through the end of 2026.

Key Points

• U.S. trade agencies issue final determinations on trade remedy proceedings.
• Final results can establish or change applicable duty rates.
• Importers can use the final results to review applicable duties and customs requirements.
• Federal Register notices provide the official details and effective dates.
• Commerce issued final antidumping duty review results for certain steel racks from China and glycine from India.
• Latest Update: Commerce amended the final antidumping duty results for light-walled rectangular pipe and tube from Mexico following a U.S. Court of International Trade decision.

T​​​​​​​​​​​​​​​​​​​​​​​​​he U.S. Department of Commerce (DOC) and other federal agencies issue final determinations on trade remedy cases involving imports from different countries. These decisions can affect antidumping and countervailing duty (AD/CVD) rates, cash deposits, and the duties assessed on covered entries. The updates below highlight recent final determinations, including the products and countries involved, the final results, and other details that may matter to companies importing or exporting the affected merchandise. Each entry includes a link to the related Federal Register notice for additional information.

Use the links below to find a specific determination.

September 2026

• Light-Walled Rectangular Pipe and Tube From Mexico: Amended Final AD Results
• Certain Steel Racks and Parts Thereof From China: Final AD Review Results
• Glycine from India: Final AD Review Results

Light-Walled Rectangular Pipe and Tube From Mexico

Commerce published amended final results for the antidumping duty administrative review of light-walled rectangular pipe and tube from Mexico covering August 1, 2020, through July 31, 2021. The update follows a September 14, 2026, U.S. Court of International Trade final judgment sustaining Commerce’s second remand results.

• Maquilacero S.A. de C.V./Tecnicas de Fluidos S.A. de C.V.: 10.67% weighted-average dumping margin
• Perfiles LM, S.A. de C.V.: 6.06% weighted-average dumping margin
• Productos Laminados de Monterrey S.A. de C.V.: 6.06% weighted-average dumping margin
• Applicable date: September 24, 2026
• Cash deposits: Commerce will not issue revised cash deposit instructions because the companies have superseding cash deposit rates from subsequent administrative reviews.
• Liquidation: Certain entries covered by the review remain subject to a court injunction pending any reconsideration or appeals process.

Read the Federal Register notice.

Certain Steel Racks and Parts Thereof From China

DOC issued the final results of its antidumping duty administrative review covering certain steel racks and parts thereof from China for the September 1, 2023, through August 31, 2024, period of review. Commerce made changes to the preliminary dumping margins and rescinded the review for Nanjing Kingmore Logistics Equipment Manufacturing Co., Ltd. because there were no suspended entries subject to review.

• Jiangsu Nova Intelligent Logistics Equipment Co., Ltd./Nanjing Jinshidai Storage Equipment Co., Ltd./Hebei Nova Intelligent Logistics Equipment Co., Ltd.: 10.34% weighted-average dumping margin
• Jiangsu JISE Intelligent Storage Equipment Co., Ltd.: 10.34% weighted-average dumping margin
• China-wide entity: 144.50% dumping margin, unchanged because the China-wide entity was not under review
• Assessment: Commerce will instruct CBP to assess AD duties on applicable entries from the review period. Certain entries may be assessed at the China-wide rate of 144.50% depending on the exporter and transaction.
• Cash deposits: The 10.34% rate applies to Jiangsu Nova and Jiangsu JISE for shipments entered or withdrawn for consumption on or after September 15, 2026. Other exporters remain subject to their applicable company-specific or China-wide rates.
• Importer requirement: Importers must file the required reimbursement certificate before liquidation of applicable entries. Failure to comply can result in additional antidumping duties.

Read the Federal Register notice.

Glycine From India

DOC also issued the final results of its antidumping duty administrative review covering glycine from India for the June 1, 2024, through May 31, 2025, period of review. Commerce received no comments on the preliminary results and made no changes before issuing the final results.

• Medilane Healthcare Private Limited: 57.17% weighted-average dumping margin
• Mulji Mehta Enterprises: 57.17% weighted-average dumping margin
• All-others rate: 7.23%
• Assessment: Commerce will instruct CBP to assess AD duties on applicable entries. Assessment instructions will be issued no earlier than 35 days after publication, subject to applicable court proceedings.
• Cash deposits: The 57.17% rates apply to future shipments from the two reviewed companies entered or withdrawn for consumption on or after September 15, 2026. Other exporters and producers remain subject to their applicable company-specific or all-others rates.
• Importer requirement: Importers must file the required reimbursement certificate before liquidation of applicable entries. Failure to comply can result in additional antidumping duties.

Read the Federal Register notice.

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