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

Published Sept. 15, 2026 | Updated Oct. 5, 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.
  • Latest Update: Commerce issued final AD/CVD review results for products such as passenger vehicle and light truck tires from Vietnam, cut-to-length carbon steel plate from China and Russia, and aluminum foil from Türkiye.

T​​​​​​​​​​​​​​​​​​​​​​​​​​U.S. shipping containers with an American flag blended into the skyhe 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

October 2026

Passenger Vehicle and Light Truck Tires From Vietnam

Commerce issued the final results of the expedited first sunset review of the countervailing duty order on passenger vehicle and light truck tires from Vietnam. Commerce determined that revoking the order would likely lead to continued or recurring countervailable subsidies.

  • Kumho Tire (Vietnam) Co., Ltd.: 7.89% net countervailable subsidy rate
  • Sailun (Vietnam) Co., Ltd.: 6.23%
  • All Others: 6.46%
  • Review type: Expedited first five-year sunset review
  • Applicable date: October 5, 2026
  • Federal Register: 91 FR 63261

Commerce conducted the expedited review after the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union submitted an adequate substantive response, while the Government of Vietnam and respondent interested parties did not submit substantive responses. Commerce determined that the CVD order should remain in effect.

Read the Federal Register notice.

Certain Cut-to-Length Carbon Steel Plate From China and Russia

Commerce issued the final results of the expedited fifth sunset reviews of the antidumping duty orders on certain cut-to-length carbon steel plate from China and Russia. Commerce determined that revoking the orders would likely lead to continued or recurring dumping.

  • China: Up to 128.59% weighted-average dumping margin
  • Russia: Up to 185.00% weighted-average dumping margin
  • Review type: Expedited fifth five-year sunset review
  • Applicable date: October 5, 2026
  • Federal Register: 91 FR 63265

Commerce conducted expedited reviews because domestic interested parties submitted adequate substantive responses, while no respondent interested party submitted a substantive response. The antidumping duty orders therefore remain in effect.

Read the Federal Register notice.

Certain Aluminum Foil From Türkiye

Commerce issued the final results of the 2023 countervailing duty administrative review covering certain aluminum foil from Türkiye. Commerce determined that countervailable subsidies were provided during the January 1 through December 31, 2023, review period.

  • Assan Aluminyum Sanayi ve Ticaret A.S.: 2.65% net countervailable subsidy rate
  • Panda Aluminyum A.S.: 3.82%
  • Review period: January 1–December 31, 2023
  • Applicable date: October 2, 2026
  • Federal Register: 91 FR 62698

Commerce made no changes to the preliminary results. The final rates will apply to the assessment of appropriate entries covered by the review, and Commerce will instruct CBP to collect cash deposits at the applicable rates for subsequent entries.

Read the Federal Register notice.

Methionine From France, Japan, and Spain

Commerce issued the final results of the expedited first sunset reviews of the antidumping duty orders covering methionine from France, Japan, and Spain. Commerce determined that revoking the orders would likely lead to continuation or recurrence of dumping.

  • France: 43.82% weighted-average dumping margin likely to prevail if the order is revoked
  • Japan: 76.50% weighted-average dumping margin likely to prevail if the order is revoked
  • Spain: 37.53% weighted-average dumping margin likely to prevail if the order is revoked
  • Review type: Expedited first five-year sunset review
  • Applicable date: October 5, 2026
  • Scope: Methionine imported from France, Japan, and Spain

Commerce conducted expedited sunset reviews after it received a timely substantive response from Novus International but did not receive a substantive response from respondent interested parties. Based on its review, Commerce found that revoking the orders would likely result in continued or recurring dumping.

The final results maintain the antidumping duty orders covering methionine from the three countries.

Read the Federal Register notice.

Melamine From the People’s Republic of China

Commerce issued the final results of the expedited second sunset review of the antidumping duty order on melamine from China. Commerce determined that revoking the order would likely lead to continued or recurring dumping.

  • Likely dumping margin: Up to 363.31%
  • Review type: Expedited second sunset review
  • Applicable date: October 5, 2026
  • Federal Register: 91 FR 63272

The review followed a timely substantive response from domestic interested party Cornerstone Chemical Company. No respondent interested party submitted a substantive response. Commerce therefore conducted an expedited 120-day review and determined that the order should remain in effect.

Read the Federal Register notice.

Potassium Phosphate Salts From China: AD and CVD Orders

Commerce issued the final results of the expedited third sunset reviews of the AD and CVD orders on potassium phosphate salts from China. Commerce determined that revoking the orders would likely lead to continued or recurring dumping and countervailable subsidies.

  • AD margin: Up to 95.40% weighted-average dumping margin
  • CVD rate: 109.11% for Lianyungang Mupro Import Export Co Ltd., Mianyang Aostar Phosphate Chemical Industry Co. Ltd., Shifang Anda Chemicals Co. Ltd., and All Others
  • Review type: Expedited third five-year sunset reviews
  • Applicable date: October 5, 2026
  • Federal Register: 91 FR 63264 (CVD); 91 FR 63269 (AD)

Commerce conducted the expedited reviews after domestic interested parties submitted timely and adequate substantive responses, while respondent interested parties did not submit substantive responses. Commerce determined that both the AD and CVD orders should remain in effect.

Read the AD sunset review and CVD sunset review notices.

Certain Corrosion Inhibitors From China

Commerce issued the final results of the 2024 countervailing duty administrative review covering certain corrosion inhibitors from China. Commerce determined that countervailable subsidies were provided during the January 1 through December 31, 2024, review period.

  • Anhui Trust Chem Co., Ltd.: 18.64% net countervailable subsidy rate
  • Nantong Botao Chemical Co., Ltd.: 48.45%
  • Connect Chemicals GMBH: 36.40% review-specific average rate
  • Gold Chemical Limited: 36.40%
  • Kanghua Chemical Co., Ltd.: 36.40%
  • Applicable date: October 2, 2026
  • Federal Register: 91 FR 63260

Commerce made changes to the calculations for Anhui Trust Chem Co., Ltd. based on comments received during the review. The final rates apply to entries covered by the review, and Commerce will instruct CBP on assessment and cash deposit requirements.

Read the Federal Register notice.

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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