Commerce is self-initiating a circumvention inquiry to determine whether certain aluminum composite panels (ACPs) produced in China by Shanghai Alumetal Decorative Material Co. (Alumetal) are circumventing the antidumping and countervailing duty orders on common alloy aluminum sheet from China. The inquiry applies as of October 2, 2026. The AD order is at 84 FR 2813 and the CVD order at 84 FR 2157.
Commerce published a correction to its August 28, 2026 notice, 91 FR 55518, stating that the CIT's final judgment was not in harmony with Commerce's covered merchandise inquiry determination on certain carbon steel butt-weld pipe fittings from China. Commerce amended the determination to find that products cut to length and formed into the rough shape of butt-weld pipe fittings in China are "unfinished" fittings covered by the scope of the Order, and that when further processed in Vietnam they remain subject to the antidumping order on butt-weld pipe fittings from China. The correction adds clear notice that liquidation of entries of these unfinished fittings will be retroactively suspended.
Commerce finds in the final results of the expedited second sunset review of the countervailing duty order on melamine from the People's Republic of China that revocation of the order would be likely to lead to continuation or recurrence of countervailable subsidies at the levels indicated in the notice's "Final Results of Sunset Review" section. The notice is applicable October 2, 2026. The order was originally published at 80 FR 80751 and continued at 86 FR 36252; the review was initiated at 91 FR 32377.
Commerce states that interested parties may request administrative reviews of listed antidumping and countervailing duty orders, findings and suspended investigations with October anniversary dates no later than the last day of October 2026, covering the periods 10/1/25-9/30/26 for AD proceedings and 1/1/25-12/31/25 for CVD proceedings.
Commerce preliminarily determines that Nan Ya Plastics Corporation made sales of polyethylene terephthalate film, sheet, and strip from Taiwan at less than normal value during the period of review July 1, 2024, through June 30, 2025, and preliminarily finds that Shinkong Materials Technology Corporation and Shinkong Synthetic Fiber Corporation, treated as a single entity, had no reviewable entries during the period. The notice applies October 2, 2026, and interested parties are invited to comment on the preliminary results. The notice does not state a preliminary weighted-average dumping margin or cash deposit rate for Nan Ya.
Commerce's Enforcement and Compliance unit announced that sunset reviews of the antidumping duty orders on mobile access equipment and subassemblies from China (A-570-139, 1st Review) and polyester textured yarn from Indonesia (A-560-838), Malaysia (A-557-823), Thailand (A-549-843) and Vietnam (A-552-832), each a 1st Review, and of the countervailing duty order on mobile access equipment and subassemblies from China (C-570-140, 1st Review), are scheduled for initiation in November 2026 and will appear in that month's Notice of Initiation of Five-Year Sunset Reviews. The antidumping duty order on potassium permanganate from China (A-570-001) is also scheduled for its 6th Review. No sunset reviews of suspended investigations are scheduled for initiation in November 2026.
Commerce's Enforcement and Compliance unit is initiating administrative reviews of antidumping and countervailing duty orders with August anniversary dates, applicable October 1, 2026. The notice also corrects earlier initiation notices published at 91 FR 51436, 91 FR 56836 and 91 FR 23941, adding companies inadvertently omitted and correcting the period of review for TSI Metal Industries L.L.C. The notice does not state the individual orders, companies or rates covered by the reviews.
Commerce's Enforcement and Compliance unit is automatically initiating five-year (sunset) reviews of the antidumping duty and countervailing duty orders and suspended investigations listed in its notice, applicable October 1, 2026. The U.S. International Trade Commission is publishing concurrently its notice of institution of five-year reviews covering the same orders and suspended investigations. The notice does not state the individual orders, suspended investigations or case numbers covered.
Commerce preliminarily determines that critical circumstances exist for imports of large diameter graphite electrodes from India in the countervailing duty investigation initiated in 91 FR 13577, applicable October 1, 2026, following its preliminary affirmative countervailing duty determination at 91 FR 48081. The period of investigation is January 1, 2025, through December 31, 2025, and Commerce limits its critical circumstances findings to subsidies contingent on export performance or use of domestic over imported goods. Interested parties may comment on the preliminary determination.
Commerce preliminarily determines that truck bed covers from the People's Republic of China are being, or are likely to be, sold in the United States at less than fair value, applicable October 1, 2026, for a period of investigation of July 1, 2025, through December 31, 2025. Commerce also postpones the final determination and extends provisional measures, and preliminarily treats Wenzhou Tianmao and Wenzhou Chaoming Auto Parts Co., Ltd. as a single entity. The notice does not state the preliminary cash deposit rates.
Why it matters: Importers of truck bed covers from China face provisional measures extended past the original schedule while Commerce postpones its final determination.
Commerce preliminarily determines that countervailable subsidies are being provided to producers and exporters of stationary and portable air compressors from the Socialist Republic of Vietnam, with the period of investigation January 1, 2025, through December 31, 2025, applicable October 1, 2026. Commerce also aligns the final countervailing duty determination with the final antidumping duty determination, and interested parties are invited to comment on the preliminary determination. The notice does not state the cash deposit rates.
Commerce preliminarily determines that countervailable subsidies are being provided to producers and exporters of stationary and portable air compressors from the People's Republic of China, with the period of investigation January 1, 2025, through December 31, 2025, applicable October 1, 2026. Commerce also aligns the final countervailing duty determination with the final antidumping duty determination. Interested parties are invited to comment on the preliminary determination.
Commerce preliminarily determines that countervailable subsidies are being provided to producers and exporters of stationary and portable air compressors from Malaysia, with the period of investigation January 1, 2025, through December 31, 2025, applicable October 1, 2026. Commerce also aligns the final countervailing duty determination with the final antidumping duty determination. Interested parties are invited to comment on the preliminary determination.
Toyo Co., Ltd. announced binding module supply agreements with multiple U.S. offtakers worth approximately $240 million, with the modules to be manufactured at its Humble, Texas facility for utility-scale, commercial and industrial, community solar and data-center projects. The company will hold a ribbon cutting on Oct. 6 for the start of work on its 1.5 GW HJT solar cell plant and full-scale operation of its co-located 2 GW module assembly facility, an event that will include a speech by U.S. Under Secretary of Commerce for Industry and Security Jeffrey Kessler.
Commerce is amending the final results of the 2020-2021 antidumping duty administrative review of light-walled rectangular pipe and tube from Mexico, applicable September 24, 2026, after the CIT's September 14, 2026 final judgment in Maquilacero S.A. de C.V. and Tecnicas de Fluidos S.A. de C.V. and Perfiles LM, S.A. de C.V. v. United States, Consol. Court No. 23-00091, Slip Op. 26-111, sustained Commerce's second remand results and was not in harmony with the final results. The amended margins apply to Maquilacero/TEFLU, reviewed as a single collapsed entity, and to non-selected companies Perfiles L.M., S.A. de C.V. and Productos Laminados de Monterrey S.A. de C.V.
Commerce states that, applicable September 25, 2026, it is amending the final determination and the antidumping duty order on welded line pipe from the Republic of Korea, covering the period October 1, 2013 through September 30, 2014, after the U.S. Court of International Trade sustained Commerce's fourth remand redetermination in Stupp Corp. v. United States, Court No. 15-00334, Slip Op. 26-113 (September 15, 2026). The amendment changes the estimated weighted-average dumping margin assigned to SeAH Steel Corporation and to all other producers and exporters. The notice does not state the revised margin.
Commerce preliminarily determines that Dongkuk S&C Co., Ltd. did not make sales of utility scale wind towers from the Republic of Korea at less than normal value during the period of review, August 1, 2024, through July 31, 2025, and is rescinding the review with respect to eight companies. The preliminary results are applicable September 30, 2026, and interested parties are invited to comment. The notice does not state a cash deposit rate for Dongkuk.
Commerce preliminarily determines that large diameter graphite electrodes from the People's Republic of China are being, or are likely to be, sold in the United States at less than fair value, applicable September 30, 2026, for a period of investigation of July 1, 2025, through December 31, 2025. Commerce also made a preliminary affirmative determination of critical circumstances. Interested parties are invited to comment on the preliminary determination.
Commerce preliminarily determines that large diameter graphite electrodes from India are being, or are likely to be, sold in the United States at less-than-fair-value, with a period of investigation of January 1, 2025, through December 31, 2025, applicable September 30, 2026. Commerce also made a preliminary affirmative determination of critical circumstances and postponed the final determination, extending provisional measures. Interested parties are invited to comment on the preliminary determination.
Commerce issued the final results of the expedited fifth sunset review of the Agreement Suspending the Antidumping Investigation of Certain Cut-to-Length Carbon Steel Plate from Ukraine, finding that termination of the Agreement and the suspended antidumping duty investigation would be likely to lead to continuation or recurrence of dumping at the levels indicated in the Final Results of Review section of the notice. The results are applicable September 30, 2026.
The USITC gives notice of the institution of preliminary-phase antidumping and countervailing duty investigations Nos. 701-TA-807 and 731-TA-1808 (Preliminary) into wooden fence pickets from China provided for in HTS subheadings 4404.10.00, 4407.19.00 and 4421.99.70, alleged to be sold in the United States at less than fair value and alleged to be subsidized by the Government of China. The Commission must reach its preliminary determination by November 9, 2026, unless Commerce extends the time for initiation, and must transmit its views to Commerce by November 17, 2026. The notice is dated September 24, 2026.
Commerce is rescinding, in part, the antidumping duty administrative review of certain frozen warmwater shrimp from India for the period February 1, 2025, through January 31, 2026, with respect to companies that had no reviewable entries of subject merchandise during the period of review. The review was initiated on March 31, 2026, for 393 companies; the companies whose reviews are rescinded are listed in Appendix I and those whose reviews continue are listed in Appendix II. The rescission is applicable September 28, 2026.
The USITC gives notice of the scheduling of the final phase of antidumping and countervailing duty investigations Nos. 701-TA-792 and 731-TA-1786-1788 (Final) into whether a U.S. industry is materially injured or threatened with material injury, or the establishment of an industry is materially retarded, by reason of imports of tin mill products from China, Taiwan and Turkey. The products are provided for in HTSUS subheadings 7210.11.00, 7210.12.00, 7210.50.00, 7212.10.00 and 7212.50.00, if of non-alloy steel, and under HTSUS subheadings 7225.99.00 and 7226.99.01. Commerce preliminarily determined the China imports to be subsidized and sold at less-than-fair-value; its preliminary determinations for Taiwan and Turkey, alleged to be sold at less-than-fair-value, are pending.
Commerce determined in the final results of an antidumping duty administrative review that certain superabsorbent polymers from the Republic of Korea were not sold in the United States at less than normal value during the period December 1, 2023, through November 30, 2024. The results are applicable September 25, 2026. The review follows the preliminary results published at 91 FR 30278 and the amended antidumping duty order at 90 FR 302.
Commerce determines in the final results of its antidumping duty administrative review that large diameter welded pipe from the Republic of Türkiye was sold in the United States at less than normal value during the period of review, May 1, 2024, through April 30, 2025. The final results are applicable September 25, 2026. The review follows the preliminary results published at 91 FR 31420 (May 27, 2026), and the rate also applies to HDM Spiral Kaynakli Celik Boru A.S., the English name of which is HDM Spirally Welded Steel Pipe Inc.
Commerce preliminarily determines that countervailable subsidies are being provided to producers and exporters of Tris(hydroxymethyl)aminomethane (Tris) from the People's Republic of China, with a preliminary affirmative determination of critical circumstances, in part, applicable September 24, 2026. The period of investigation is January 1, 2025, through December 31, 2025, and Commerce has aligned the final determination with the final antidumping duty determination. Commerce found Jining Yacoo New Materials Technology Co., Ltd. and Yacoo Science (Anqing) Co., Ltd. to be cross-owned with Suzhou Yacoo. Interested parties are invited to comment on the preliminary determination.
Commerce determines that certain freight rail couplers and parts thereof from the Czech Republic are being, or are likely to be, sold in the United States at less than fair value, with the period of investigation running July 1, 2024, through June 30, 2025. The determination applies as of September 24, 2026. The notice does not state a cash deposit rate.
Commerce's Enforcement and Compliance office postponed the preliminary determination in the less-than-fair-value investigation of N-cyclohexylbenzothiazole-2-sulfenamide from the People's Republic of China, applicable September 24, 2026. The investigation was initiated in the Initiation Notice, 91 FR 32941 (June 2, 2026), on a petition by LANXESS Corporation, which requested a partial extension of the preliminary determination by letter dated August 25, 2026. The notice does not state a new preliminary determination date or any cash deposit rate.
Commerce determined in the final results of its antidumping duty administrative review that oil country tubular goods from the Republic of Korea were sold at less than normal value during the period September 1, 2023, through August 31, 2024, applicable September 24, 2026. The review covers mandatory respondents SeAH and NEXTEEL, and Commerce applied a simple average of their calculated dumping margins as the rate for non-examined companies listed in Appendix II. The notice does not state the cash deposit rates.
The USITC determines there is a reasonable indication that a U.S. industry is materially injured by reason of imports of perfluoroalkoxy alkane (PFA) from India, provided for in subheading 3904.69.50 of the HTSUS, that are alleged to be sold at less than fair value and to be subsidized by the government of India, in investigations Nos. 701-TA-805 and 731-TA-1804 (Preliminary). The Commission also gives notice of the commencement of the final phase of its investigations, and will issue a final phase notice of scheduling upon notice from Commerce of affirmative preliminary determinations, or, if the preliminary determinations are negative, upon notice of affirmative final determinations.
Commerce determines that imports of model numbers 5C65M0 and BC70M0 of small vertical shaft engines produced by Chongqing Zongshen General Power Machine Co., Ltd. in China are later-developed merchandise that circumvent the antidumping and countervailing duty orders on certain vertical shaft engines between 99cc and up to 225cc, and parts thereof, from China. The determination applies as of September 24, 2026. The orders were published at 86 FR 23675, the circumvention inquiry was initiated at 90 FR 30874, and the affirmative preliminary determination was published at 91 FR 28555.
Why it matters: Entries of Zongshen's 5C65M0 and BC70M0 engines are covered by the AD/CVD orders on small vertical shaft engines from China as of September 24, 2026.
Commerce determines in a final affirmative countervailing duty determination that countervailable subsidies are being provided to producers and exporters of certain freight rail couplers and parts thereof from India, with the period of investigation April 1, 2024, through March 31, 2025, applicable September 24, 2026. The petitioner is the Coalition of Freight Coupler Producers, whose members are McConway & Torley LLC and the United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union. Commerce did not complete verification of Texmaco.
Commerce preliminarily determines that critical circumstances exist for imports of large diameter graphite electrodes from China in the countervailing duty investigation, applicable September 24, 2026; the period of investigation is January 1, 2025, through December 31, 2025. The investigation was initiated on March 20, 2026 (91 FR 13577), and a preliminary affirmative countervailing duty determination was published on July 30, 2026 (91 FR 48076). Interested parties are invited to comment on the preliminary critical circumstances determination.
Commerce determines in a final affirmative determination that certain freight rail couplers and parts thereof from India are being, or are likely to be, sold in the United States at less than fair value, with the period of investigation July 1, 2024, through June 30, 2025, applicable September 24, 2026. The investigation covers freight rail couplers from India, with Texmaco Rail and Engineering Limited and Kharagpur Metal Reforming Industries Pvt. Ltd. as the examined respondents. The notice does not state the final dumping margins or cash deposit rates.
Commerce issued the final results of changed circumstances reviews and revoked, in part, the antidumping and countervailing duty orders on common alloy aluminum sheet from China, Bahrain, Brazil, Croatia, Egypt, Germany, India, Indonesia, Italy, Oman, Romania, Serbia, Slovenia, South Africa, Spain, Taiwan and Türkiye, applicable September 24, 2026. The partial revocation covers certain aluminum can stock, and Commerce clarified the scope to include temper H-39 in the modified aluminum can stock exclusion language.
Why it matters: Entries of certain aluminum can stock from the 17 listed countries are no longer subject to the AD/CVD orders as of September 24, 2026, and the scope now expressly includes temper H-39.
BIS issued a notice defining the pharmaceutical products and listing the jurisdictions eligible for a zero ad valorem Section 232 tariff rate under Proclamation 11020 of April 2, 2026, covering orphan-indication drugs and associated ingredients, nuclear medicines, plasma derived therapies, fertility drugs, cell therapy products, gene therapy products, antibody drug conjugates, chemical, biological, radiological and nuclear medical countermeasures, and animal health. Products and associated ingredients receive the zero rate if they are of a jurisdiction with a current or forthcoming trade and security framework agreement or meet an urgent U.S. health need.
Why it matters: Importers of the listed pharmaceutical products and ingredients can seek the zero Section 232 rate by submitting urgent-health-need information to pharma232@bis.doc.gov on an ongoing basis from September 23, 2026.
The USITC terminated its five-year reviews of the antidumping duty orders on walk-behind lawn mowers from China and Vietnam and the countervailing duty order on walk-behind lawn mowers from China after Commerce published notice that it was revoking the orders effective August 31, 2026, because no domestic interested party filed a timely notice of intent to participate (91 FR 57132). The reviews had been instituted on June 1, 2026. The termination date is August 31, 2026.
Commerce preliminarily determines that certain fatty acids from Malaysia are being, or are likely to be, sold in the United States at less than fair value, with the period of investigation running January 1, 2025, through December 31, 2025, applicable September 22, 2026. Commerce also postpones the final determination and extends provisional measures, and preliminarily determines that Palm-Oleo, Palm-Oleo (Klang) Sdn. Bhd., and KL-Kepong Oleomas Sdn. Bhd. are a single entity.
Commerce published a correction to its September 14, 2026 initiation of less-than-fair-value investigations on certain linear hydraulic cylinders and parts thereof from Canada, the People's Republic of China, India, the Republic of Korea, and Mexico, correcting a typographical error regarding the timing of the U.S. International Trade Commission's preliminary determination. The original initiation notice appeared at 91 FR 58060 (September 14, 2026).
Commerce preliminarily determines in the changed circumstances review of the antidumping duty order on large diameter welded pipe from Canada that Interpro Pipe & Steel Inc. is the successor-in-interest to Evraz Inc. NA Canada, applicable September 22, 2026. The review follows the order at 84 FR 18775 and the initiation notice at 91 FR 13288. Interested parties may comment on the preliminary results.