Certain Oil Country Tubular Goods From India, the Republic of Korea, the Republic of Türkiye, the Socialist Republic of Vietnam, and Ukraine: Continuation of Antidumping Duty Orders and Countervailing Duty Orders

Official abstract: As a result of the determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC) that revocation of the antidumping duty (AD) orders and countervailing duty (CVD) orders on certain oil country tubular goods (OCTG) from India, the Republic of Korea (Korea), the Republic of T[uuml]rkiye (T[uuml]rkiye), the Socialist Republic of Vietnam (Vietnam), and Ukraine would likely lead to the continuation or recurrence of dumping and countervailable subsidies and material injury to an industry in the United States, Commerce is publishing a notice of continuation of these AD and CVD orders.

Thermal Paper From the Republic of Korea: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that Hansol Paper Company (Hansol) made sales of subject merchandise at less than normal value (NV) during the period of review (POR), November 1, 2024, through October 31, 2025. In addition, we are rescinding the review with respect to 16 companies. Interested parties are invited to comment on these preliminary results of review.

Linear Hydraulic Cylinders From Canada, China, India, Mexico, and South Korea, Determinations

Certain Hot-Rolled Steel Flat Products From the Republic of Korea: Final Results of Countervailing Duty Administrative Review; 2023

Official abstract: The U.S. Department of Commerce (Commerce) determines Hyundai Steel Company (Hyundai Steel) and POSCO, producers/exporters of certain hot-rolled steel flat products (hot-rolled steel) from the Republic of Korea (Korea), received countervailable subsidies during the period of review (POR) January 1, 2023, through December 31, 2023.

Certain Corrosion-Resistant Steel Products From the Republic of Korea: Preliminary Results and Recission, In Part, of Countervailing Duty Administrative Review; 2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies were provided to producers and exporters of certain corrosion-resistant steel products (CORE) from the Republic of Korea (Korea), during the period of review (POR) January 1, 2024, through December 31, 2024. In addition, Commerce is rescinding this review with respect to Dongkuk Coated Metal Co., Ltd (Dongkuk CM). Interested parties are invited to comment on these preliminary results.

Certain Corrosion-Resistant Steel Products From the Republic of Korea: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that producers/exporters subject to this review made sales of subject merchandise at less than normal value (NV) during the period of review (POR), July 1, 2024, through June 30, 2025. Interested parties are invited to comment on these preliminary results of review.

Certain Steel Nails From the Republic of Korea: Preliminary Results and Rescission, in Part of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that producers/exporters subject to this review made sales of subject merchandise at less than normal value (NV) during the period of review (POR), July 1, 2024, through June 30, 2025. In addition, we are rescinding the review with respect to three companies. Interested parties are invited to comment on these preliminary results of review.

Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From Czechia, Russia, South Korea, and Ukraine; Scheduling of Full Five-Year Reviews

Official abstract: The Commission hereby gives notice of the scheduling of full reviews pursuant to the Tariff Act of 1930 to determine whether revocation of the antidumping duty orders on seamless carbon and alloy steel standard, line, and pressure pipe from Russia and South Korea and countervailing duty orders on seamless carbon and alloy steel standard, line, and pressure pipe from Czechia, Russia, South Korea, and Ukraine would be likely to lead to continuation or recurrence of material injury within a reasonably foreseeable time. The Commission has determined to exercise its authority to extend the review period by up to 90 days.

Forged Steel Fittings From India and South Korea; Cancellation of Hearing for Antidumping and Countervailing Duty Reviews

Thermal Paper From Germany, Japan, South Korea, and Spain; Institution of Five-Year Reviews

Official abstract: The Commission hereby gives notice that it has instituted reviews pursuant to the Tariff Act of 1930, as amended, to determine whether revocation of the antidumping duty orders on thermal paper from Germany, Japan, South Korea, and Spain would be likely to lead to continuation or recurrence of material injury. Pursuant to the Act, interested parties are requested to respond to this notice by submitting the information specified below to the Commission.

Utility Scale Wind Towers From the Republic of Korea: Preliminary Results and Rescission, in Part of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that Dongkuk S&C Co., Ltd. (Dongkuk) did not make sales of subject merchandise at less than normal value (NV) during the period of review (POR), August 1, 2024, through July 31, 2025. In addition, we are rescinding the review with respect to eight companies. Interested parties are invited to comment on these preliminary results of review.

Welded Line Pipe From the Republic of Korea: Notice of Court Decision Not in Harmony With the Less-Than-Fair-Value Amended Final Determination; Notice of Amended Final Determination and Notice of Amended Antidumping Duty Order

Official abstract: On September 15, 2026, the U.S. Court of International Trade (CIT) issued its final judgment in Stupp Corp. v. United States, Court no. 15-00334, sustaining the U.S. Department of Commerce (Commerce)'s fourth final results of redetermination pursuant to remand pertaining to the less-than-fair-value (LTFV) investigation of welded line pipe from the Republic of Korea (Korea) covering the period of investigation October 1, 2013 through September 30, 2014. Commerce is notifying the public that the CIT's final judgment is not in harmony with Commerce's amended final determination in that investigation, and that Commerce is amending the final determination and the resulting antidumping duty order with respect to the estimated weighted-average dumping margin assigned to SeAH Steel Corporation (SeAH) and to all other producers and exporters.

Passenger Vehicle and Light Truck Tires From the Republic of Korea, Taiwan, and Thailand: Final Results of the Expedited First Sunset Reviews of the Antidumping Duty Orders

Official abstract: The U.S. Department of Commerce (Commerce) finds that revocation of the antidumping duty (AD) orders on passenger vehicle and light truck tires (PVLT) from the People's Republic of China (China), Taiwan, and Thailand would be likely to lead to continuation or recurrence of dumping, at the levels indicated in the "Final Results of Sunset Reviews" section of this notice.

Oil Country Tubular Goods From India, South Korea, Turkey, Ukraine, and Vietnam; Determinations

Passenger Vehicle and Light Truck Tires From South Korea, Taiwan, Thailand, and Vietnam; Notice of Commission Determination To Conduct Full Five-Year Reviews

Official abstract: The Commission hereby gives notice that it will proceed with full reviews pursuant to the Tariff Act of 1930 to determine whether revocation of the countervailing duty order on passenger vehicle and light truck tires from Vietnam and the antidumping duty orders on passenger vehicle and light truck tires from South Korea, Taiwan, and Thailand would be likely to lead to continuation or recurrence of material injury within a reasonably foreseeable time. A schedule for the reviews will be established and announced at a later date.

Certain Superabsorbent Polymers From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that certain superabsorbent polymers (SAP) from the Republic of Korea (Korea) were not sold in the United States at less than normal value (NV) during the period of review (POR), December 1, 2023, through November 30, 2024.

Certain Oil Country Tubular Goods From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that oil country tubular goods (OCTG) from the Republic of Korea (Korea) were sold at less than normal value (NV) during the period of review (POR) September 1, 2023, through August 31, 2024.

Certain Linear Hydraulic Cylinders and Parts Thereof From Canada, the People's Republic of China, India, the Republic of Korea, and Mexico: Initiation of Less-Than-Fair-Value Investigations; Correction

Official abstract: The U.S. Department of Commerce (Commerce) published notice in the Federal Register of September 14, 2026, in which Commerce initiated the less-than-fair-value (LTFV) investigations on certain linear hydraulic cylinders and parts thereof (linear hydraulic cylinders) from Canada, the People's Republic of China (China), India, the Republic of Korea (Korea), and Mexico. This notice corrects a typographical error with respect to the timing for the preliminary determination by the U.S. International Trade Commission (ITC).

Heavy Walled Rectangular Welded Carbon Steel Pipes and Tubes From the Republic of Korea: Final Results of the Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that heavy walled rectangular welded carbon steel pipes and tubes from the Republic of Korea (Korea) were not sold at less than normal value during the period of review (POR) September 1, 2023, through August 31, 2024.

Utility Scale Wind Towers From the Republic of Korea: Notice of Court Decision Not in Harmony With the Results of 2021-2022 Antidumping Duty Administrative Review; Notice of Amended Final Results

Official abstract: On September 4, 2026, the U.S. Court of International Trade (CIT) issued its final judgment in Wind Tower Trade Coalition v. United States, Court no. 24-00070, sustaining the U.S. Department of Commerce (Commerce)'s remand results pertaining to the administrative review of the antidumping duty (AD) order on utility scale wind towers (wind towers) from the Republic of Korea (Korea) covering the period August 1, 2021, through July 31, 2022. Commerce is notifying the public that the CIT's final judgment is not in harmony with Commerce's final results of the administrative review, and that Commerce is amending the final results with respect to the dumping margin assigned to Dongkuk S&C Co., Ltd. (Dongkuk).

Oil Country Tubular Goods From the Republic of Korea: Final Results of Countervailing Duty Administrative Review and Rescission, in Part; 2023

Official abstract: The U.S. Department of Commerce (Commerce) determines countervailable subsidies were not provided to SeAH Steel Corporation (SeAH Steel), a producer and exporter of oil country tubular goods (OCTG) from the Republic of Korea (Korea). The period of review (POR) is January 1, 2023, through December 31, 2023. In addition, Commerce is rescinding this review with respect to Hyundai Steel Pipe Co., Ltd. (Hyundai Pipe).

Certain Linear Hydraulic Cylinders and Parts Thereof From Canada, the People's Republic of China, India, the Republic of Korea, and Mexico: Initiation of Less-Than-Fair-Value Investigations

Brass Rod From the Republic of Korea: Preliminary Results of Antidumping Duty Administrative Review; 2023-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily finds that Booyoung Industry (BYI), and Daechang Co., Ltd. (Daechang), producers and exporters of brass rod from the Republic of South Korea (Korea), made sales of subject merchandise at less than normal value (NV) during the period of review (POR) December 1, 2023, through May 31, 2025. We invite interested parties to comment on these preliminary results of review.

Brass Rod From the Republic of Korea: Preliminary Results of Countervailing Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies were provided to producers and exporters of brass rod from the Republic of Korea (Korea). The period of review (POR) is September 29, 2023, through December 31, 2024. Interested parties are invited to comment on these preliminary results of review.

Certain Steel Nails From the Republic of Korea, Malaysia, the Sultanate of Oman, Taiwan, and the Socialist Republic of Vietnam: Final Results of the Expedited Second Sunset Reviews of the Antidumping Duty Orders

Official abstract: As a result of these expedited sunset reviews, the U.S. Department of Commerce (Commerce) finds that revocation of the antidumping duty (AD) orders on certain steel nails (nails) from the Republic of Korea (Korea), Malaysia, the Sultanate of Oman (Oman), Taiwan, and the Socialist Republic of Vietnam (Vietnam) would be likely to lead to the continuation or recurrence of dumping, at the levels indicated in the "Final Results of Sunset Reviews" section of this notice.

Welded Line Pipe From South Korea and Turkey; Scheduling of Expedited Five-Year Reviews

Official abstract: The Commission hereby gives notice of the scheduling of expedited reviews pursuant to the Tariff Act of 1930 ("the Act") to determine whether revocation of the antidumping duty orders on welded line pipe from South Korea and Turkey and the countervailing duty order on welded line pipe from Turkey would be likely to lead to continuation or recurrence of material injury within a reasonably foreseeable time.

Welded Line Pipe From the Republic of Korea and the Republic of Türkiye: Final Results of the Expedited Second Sunset Review of the Antidumping Duty Orders

Official abstract: The U.S. Department of Commerce (Commerce) finds that revocation of the antidumping duty (AD) orders on welded line pipe from the People's Republic of Korea (Korea) and the Republic of T[uuml]rkiye (T[uuml]rkiye) would likely to lead to continuation or recurrence of dumping, at the levels indicated in the "Final Results of Sunset Reviews" section of this notice.

Light-Walled Rectangular Pipe and Tube From the People's Republic of China, Mexico, the Republic of Korea, and the Republic of Türkiye: Continuation of Antidumping Duty Orders and Countervailing Duty Order

Official abstract: As a result of the determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC) that revocation of the antidumping duty (AD) orders and countervailing duty (CVD) order on light-walled rectangular pipe and tube (light- walled pipe and tube) from the People's Republic of China (China) (AD/ CVD), Mexico (AD), the Republic of Korea (Korea) (AD) and the Republic of T[uuml]rkiye (T[uuml]rkiye) (AD) would likely lead to the continuation or recurrence of dumping, countervailable subsidies, and material injury to an industry in the United States, Commerce is publishing a notice of continuation of these AD and CVD orders.

Certain Cold-Rolled Steel Flat Products From the Republic of Korea: Final Results of Countervailing Duty Administrative Review; 2023

Official abstract: The U.S. Department of Commerce (Commerce) determines Hyundai Steel Company (Hyundai Steel) and POSCO, producers/exporters of certain cold-rolled steel flat products (cold-rolled steel) from the Republic of Korea (Korea), received countervailable subsidies during the period of review (POR) January 1, 2023, through December 31, 2023.

Polytetramethylene Ether Glycol From the People's Republic of China, the Republic of Korea, Taiwan, and the Socialist Republic of Vietnam: Postponement of Preliminary Determinations in the Less-Than-Fair-Value Investigations

Carbon and Alloy Steel Wire Rod From the Republic of Korea: Notice of Reopening of, and Intent To Reconsider the Final Results of, Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) published its final results of the 2023-2024 antidumping duty administrative review in the Federal Register on April 7, 2026, in which Commerce calculated a weighted-average dumping margin of 0.00 percent for the sole mandatory respondent, POSCO/POSCO International Corporation. Commerce is reopening the 2023-2024 antidumping duty administrative review, reopening the record, and reconsidering those final results in light of new evidence of possible fraud that potentially affects the integrity of those final results.

Certain Steel Nails From Malaysia, Oman, South Korea, Taiwan, and Vietnam; Scheduling of an Expedited Five-Year Reviews

Official abstract: The Commission hereby gives notice of the scheduling of expedited reviews pursuant to the Tariff Act of 1930 ("the Act") to determine whether revocation of the antidumping duty orders on Malaysia, Oman, South Korea, Taiwan, and Vietnam, and a countervailing duty order on steel nails from Vietnam would be likely to lead to continuation or recurrence of material injury within a reasonably foreseeable time.

Linear Hydraulic Cylinders From Canada, China, India, Mexico, and South Korea; Revised Schedule for the Subject Investigations

Notice of Extension of the Deadline for Determining the Adequacy of the Antidumping and Countervailing Duty Petitions: Certain Linear Hydraulic Cylinders and Parts Thereof From Canada, the People's Republic of China, India, the Republic of Korea, and Mexico

Light-Walled Rectangular Pipe and Tube From China, Mexico, South Korea, and Turkey; Determinations

Large Power Transformers From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines large power transformers from the Republic of Korea (Korea) were sold at less than normal value (NV) during the period of review (POR) August 1, 2023, through July 31, 2024.

Carbon and Alloy Steel Wire Rod From the Republic of Korea: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily finds that POSCO and POSCO International Corporation (PIC) (collectively, POSCO), a producer and exporter of carbon and alloy steel wire rod (wire rod) from the Republic of Korea (Korea), did not sell subject merchandise in the United States at prices below normal value during the period of review (POR) May 1, 2024, through April 30, 2025. We invite all interested parties to comment on these preliminary results.

Carbon and Alloy Steel Cut-to-Length Plate From the Republic of Korea: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that POSCO, POSCO International Corporation, POSCO Mobility Solution (POSCO MS), Taechang Steel Co., Ltd., and Winsteel Co., Ltd., (collectively, the POSCO single entity) made sales of subject merchandise at less than normal value (NV) during the period of review (POR), May 1, 2024, through April 30, 2025. Interested parties are invited to comment on these preliminary results.

Certain Carbon and Alloy Steel Cut-to-Length Plate From the Republic of Korea: Preliminary Results and Rescission, in Part of Countervailing Duty Administrative Review; 2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies were provided to certain producers and exporters of certain carbon and alloy steel cut-to-length plate (CTL plate) from the Republic of Korea (Korea) during the period of review (POR) January 1, 2024, through December 31, 2024. In addition, Commerce is rescinding this review with respect to 54 companies. Interested parties are invited to comment on these preliminary results of review.

Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From Czechia, Russia, South Korea, and Ukraine; Notice of Commission Determination To Conduct Full Five-Year Reviews

Official abstract: The Commission hereby gives notice that it will proceed with full reviews pursuant to the Tariff Act of 1930 to determine whether revocation of the countervailing duty orders on imports of seamless carbon and alloy steel standard, line, and pressure pipe ("SSLP pipe") from Russia and South Korea and the revocation of the antidumping duty orders on SSLP pipe from Czechia, Russia, South Korea, and Ukraine would be likely to lead to continuation or recurrence of material injury within a reasonably foreseeable time. A schedule for the reviews will be established and announced at a later date.

Large Diameter Welded Pipe From the Republic of Korea: Preliminary Results and Rescission, in Part, of Countervailing Duty Administrative Review; 2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies were provided to producers and exporters of large diameter welded pipe (welded pipe) from the Republic of Korea (Korea). The period of review (POR) is January 1, 2024, through December 31, 2024. In addition, Commerce is rescinding this review, in part, with respect to 16 companies. Interested parties are invited to comment on these preliminary results of review.

Linear Hydraulic Cylinders From Canada, China, India, Mexico, and South Korea; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations

Official abstract: The Commission hereby gives notice of the institution of investigations and commencement of preliminary phase antidumping and countervailing duty investigation Nos. 701-TA-802-804 and 731-TA-1799- 1803 (Preliminary) pursuant to the Tariff Act of 1930 to determine whether there is a reasonable indication that an industry in the United States is materially injured or threatened with material injury, or the establishment of an industry in the United States is materially retarded, by reason of imports of linear hydraulic cylinders from Canada, China, India, Mexico, and South Korea, provided for in subheadings 8412.21.00 and 8412.90.90 of the Harmonized Tariff Schedule of the United States, that are alleged to be sold in the United States at less than fair value and alleged to be subsidized by the Governments of China, India, and Mexico. Unless the Department of Commerce ("Commerce") extends the time for initiation, the Commission must reach a preliminary determination in antidumping and countervailing duty investigations in 45 days, or in this case by September 14, 2026. The Commission's views must be transmitted to Commerce within five business days thereafter, or by September 21, 2026.

Large Diameter Welded Pipe From the Republic of Korea: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that the individually-examined producers/exporters subject to this review did not make sales of subject merchandise at less than normal value (NV) during the period of review (POR), May 1, 2024, through April 30, 2025. In addition, we are rescinding the review with respect to 15 companies. Interested parties are invited to comment on these preliminary results of review.

Certain Monomers and Oligomers From the Republic of Korea: Antidumping Duty Order

Official abstract: Based on affirmative final determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC), Commerce is issuing an antidumping duty (AD) order on certain monomers and oligomers (monomers and oligomers) from the Republic of Korea (Korea).

Polytetramethylene Ether Glycol from China, South Korea, Taiwan, and Vietnam; Determinations

Multifunctional Acrylate and Methacrylate Monomers and Oligomers From South Korea; Determination

Passenger Vehicle and Light Truck Tires From the Republic of Korea: Final Results of the Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that Hankook Tire & Technology Co. Ltd. (Hankook) and Nexen Tire Corporation (Nexen) made sales of passenger vehicle and light truck tires from the Republic of Korea (Korea) at prices below normal value (NV) during the period of review (POR), July 1, 2023, through June 30, 2024.

Certain Corrosion-Resistant Steel Products From the Republic of Korea: Final Results of Countervailing Duty Administrative Review; 2023

Official abstract: The U.S. Department of Commerce (Commerce) determines that countervailable subsidies were provided to producers and exporters of Certain Corrosion-Resistant Steel Products (CORE) from the Republic of Korea (Korea). The period of review (POR) is January 1, 2023, through December 31, 2023.

Certain Cold-Rolled Steel Flat Products From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that certain cold-rolled steel flat products (cold-rolled steel) from the Republic of Korea (Korea) were not sold at less than normal value during the period of review (POR), September 1, 2023, through August 31, 2024.

Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Republic of Korea and the Russian Federation: Final Results of the Expedited First Sunset Review of the Countervailing Duty Orders

Official abstract: The U.S. Department of Commerce (Commerce) finds that revocation of the countervailing duty (CVD) orders on seamless carbon and alloy steel standard, line, and pressure pipe (seamless pipe) from the Republic of Korea (Korea) and the Russian Federation (Russia) would be likely to lead to continuation or recurrence of countervailable subsidies at the levels indicated in the "Final Results of Sunset Reviews" section of this notice.

Seamless Carbon and Alloy Steel Standard, Line, and Pressure Pipe From the Czech Republic, Republic of Korea, the Russian Federation, and Ukraine: Final Results of the Expedited First Sunset Reviews of the Antidumping Duty Orders

Official abstract: The U.S. Department of Commerce (Commerce) finds that revocation of the antidumping duty (AD) orders on seamless carbon and alloy steel standard, line, and pressure pipe from the Czech Republic, Republic of Korea (Korea), the Russian Federation (Russia), and Ukraine would be likely to lead to continuation or recurrence of dumping, at the levels indicated in the "Final Results of Sunset Reviews" section of this notice.

Acetone From the Republic of Korea: Rescission of Antidumping Duty Administrative Review; 2025-2026

Official abstract: The U.S. Department of Commerce (Commerce) is rescinding the administrative review of the antidumping duty (AD) order on acetone from the Republic of Korea (Korea), covering the period (POR) March 1, 2025, through February 28, 2026.

Certain Steel Nails From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) finds that certain producers/exporters of certain steel nails (steel nails) from the Republic of Korea (Korea) subject to this administrative review made sales of subject merchandise at less than normal value during the period of review (POR), July 1, 2023, through June 30, 2024.

Welded Line Pipe From the Republic of Korea: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that producers/exporters subject to this review made sales of subject merchandise at less than normal value (NV) during the period of review (POR) December 1, 2023, through November 30, 2024. In addition, we are rescinding the review with respect to 26 companies. Interested parties are invited to comment on these preliminary results.

Acetone From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) determines that Kumho P&B Chemicals, Inc. (KPB), a producer/exporter subject to this administrative review, made sales of acetone from the Republic of Korea (Korea) at less than normal value during the period of review (POR) March 1, 2024, through February 28, 2025.

Forged Steel Fittings From India and South Korea; Scheduling of Full Five-Year Reviews

Official abstract: The Commission hereby gives notice of the scheduling of full reviews pursuant to the Tariff Act of 1930 to determine whether revocation of the countervailing duty order on forged steel fittings from India and the antidumping duty orders on forged steel fittings from India and South Korea would be likely to lead to continuation or recurrence of material injury within a reasonably foreseeable time. The Commission has determined to exercise its authority to extend the review period by up to 90 days.

Multifunctional Acrylate and Methacrylate Monomers and Oligomers From South Korea; Supplemental Schedule for the Final Phase of the Investigation

Prestressed Concrete Steel Wire Strand From Brazil, India, Japan, Mexico, the Republic of Korea, and Thailand: Continuation of Antidumping Duty and Countervailing Duty Orders

Official abstract: As a result of the determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC) finding that revocation of the antidumping duty (AD) orders on prestressed concrete steel wire strand (PC strand) from Brazil, India, Japan, Mexico, the Republic of Korea (Korea), and Thailand and the countervailing duty (CVD) order on PC strand from India would likely lead to the continuation or recurrence of dumping, countervailable subsidies, and material injury to an industry in the United States, Commerce is publishing a notice of continuation of these AD and CVD orders.

Prestressed Concrete Steel Wire Strand From Brazil, India, Japan, Mexico, South Korea, and Thailand

Passenger Vehicle and Light Truck Tires From South Korea, Taiwan, Thailand, and Vietnam; Institution of Five-Year Reviews

Official abstract: The Commission hereby gives notice that it has instituted reviews pursuant to the Tariff Act of 1930, as amended, to determine whether revocation of the countervailing duty order on passenger and vehicle light truck tires ("PVLT tires") from Vietnam and the revocation of the antidumping duty orders on PVLTs from South Korea, Taiwan, and Thailand would be likely to lead to continuation or recurrence of material injury. Pursuant to the Act, interested parties are requested to respond to this notice by submitting the information specified below to the Commission.

Utility Scale Wind Towers From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that utility scale wind towers (wind towers) from the Republic of Korea (Korea) were made at less than normal value during the period of review (POR) August 1, 2023, through July 31, 2024.

Certain 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

Official abstract: The U.S. Department of Commerce (Commerce) determines that certain monomers and oligomers (monomers and oligomers) from the Republic of Korea (Korea) are being, or are likely to be, sold in the United States at less than fair value (LTFV). The period of investigation (POI) is January 1, 2024, through December 31, 2024.

Certain Superabsorbent Polymers From the Republic of Korea: Preliminary Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) is conducting an administrative review of the antidumping duty (AD) order on certain superabsorbent polymers (SAP) from the Republic of Korea (Korea). The period of review (POR) is December 1, 2023, through November 30, 2024. Commerce preliminarily determines that LG Chem, Ltd. (LGC) did not make sales of subject merchandise at less than normal value (NV) during the POR. We invite interested parties to comment on these preliminary results.

Non-Oriented Electrical Steel From Sweden, Germany, the People's Republic of China, the Republic of Korea, Taiwan and Japan: Continuation of Antidumping Duty Orders and Countervailing Duty Orders

Official abstract: As a result of the determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC) that revocation of the antidumping duty (AD) orders and countervailing duty (CVD) orders on non-oriented electrical steel (NOES) from Sweden, Germany, the People's Republic Of China (China), the Republic of Korea (Korea), Taiwan and Japan would likely lead to the continuation or recurrence of dumping, and countervailable subsidies, and material injury to an industry in the United States, Commerce is publishing a notice of continuation of these AD and CVD orders.

Polytetramethylene Ether Glycol From the People's Republic of China, the Republic of Korea, Taiwan, and the Socialist Republic of Vietnam: Initiation of Less-Than-Fair-Value Investigations; Correction

Official abstract: The U.S. Department of Commerce (Commerce) published notice in the Federal Register of May 5, 2026, in which Commerce initiated the less-than-fair-value (LTFV) investigations on polytetramethylene ether glycol (PTMEG) from the People's Republic of China (China), the Republic of Korea (Korea), Taiwan, and the Socialist Republic of Vietnam (Vietnam). This notice corrects a typographical error with respect to the Harmonized Tariff Schedule of the United States (HTSUS) subheadings in the scope of the investigations.

Large Diameter Welded Pipe From the Republic of Korea: Final Results of Countervailing Duty Administrative Review; 2023

Official abstract: The U.S. Department of Commerce (Commerce) determines that producers and/or exporters of large diameter welded pipe (welded pipe) from the Republic of Korea (Korea) received countervailable subsidies during the period of review (POR), January 1, 2023, through December 31, 2023.

Certain Hot-Rolled Steel Flat Products From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that producers and exporters subject to this administrative review made sales of subject merchandise at less than normal value during the period of review (POR) October 1, 2023, through September 30, 2024.

Certain Carbon and Alloy Steel Cut-to-Length Plate From the Republic of Korea: Final Results of Countervailing Duty Administrative Review; 2023

Official abstract: The U.S. Department of Commerce (Commerce) determines that POSCO Co., Ltd. (POSCO), a producer and exporter of certain carbon and alloy steel cut-to-length plate (CTL plate) from the Republic of Korea (Korea), received countervailable subsidies during the period of review (POR) from January 1, 2023, through December 31, 2023.

Certain Corrosion-Resistant Steel Products From the Republic of Korea: Final Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that certain corrosion-resistant steel products (CORE) from the Republic of Korea (Korea) were not sold in the United States at less than normal value (NV) during the July 1, 2023, through June 30, 2024, period of review (POR).

Circular Welded Non-Alloy Steel Pipe From the Republic of Korea: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that Hyundai Steel Company (Hyundai Steel) and Hyundai Steel Pipe Co., Ltd. (HSP) made sales of subject merchandise at less than normal value (NV) during the period of review (POR), November 1, 2023, through October 31, 2024. Commerce preliminarily determines that Husteel Co., Ltd. (Husteel) did not make sales of subject merchandise at less than NV during the POR. In addition, we are rescinding the review with respect to 14 companies. Interested parties are invited to comment on these preliminary results of review.

Oil Country Tubular Goods From the Republic of Korea: Preliminary Results, Intent To Rescind, in Part, and Rescission, in Part, of Countervailing Duty Administrative Review; 2023

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies were not provided to SeAH Steel Corporation (SeAH Steel), a producer and exporter of oil country tubular goods (OCTG) from the Republic of Korea (Korea). The period of review (POR) is January 1, 2023, through December 31, 2023. In addition, Commerce is rescinding this review, in part, with respect to four companies. Further, Commerce intends to rescind this review with respect to Hyundai Steel Pipe Co., Ltd. (Hyundai Pipe). Interested parties are invited to comment on these preliminary results.

Certain Cut-To-Length Carbon-Quality Steel Plate From the Republic of Korea: Preliminary Results and Partial Rescission of Countervailing Duty Administrative Review; 2024

Official abstract: The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies were provided to Dongkuk Steel Mill Co., Ltd. and Hyundai Steel Company, producers and exporters of certain cut-to-length carbon-quality steel plate (CTL plate) from the Republic of Korea (Korea). The period of review (POR) January 1, 2024, through December 31, 2024. In addition, Commerce is rescinding this review, in part, with respect to two companies. Interested parties are invited to comment on these preliminary results.

Non-Oriented Electrical Steel From China, Germany, Japan, South Korea, Sweden, and Taiwan; Determinations

Thermal Paper From the Republic of Korea: Final Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that the sole producer/exporter thermal paper from the Republic of Korea (Korea) subject to this administrative review did not makes sales of subject merchandise at less than normal value (NV) during the period of review (POR) November 1, 2023, through October 31, 2024.

Certain Cut-to-Length Carbon-Quality Steel Plate Products From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) determines that the producers and exporters subject to this administrative review made sales of certain cut-to-length carbon-quality steel plate products (CTL plate) from the Republic of Korea (Korea) at prices below normal value during the period of review (POR) covering February 1, 2024, through January 31, 2025.

Polytetramethylene Ether Glycol From the People's Republic of China, the Republic of Korea, Taiwan, and the Socialist Republic of Vietnam: Initiation of Less-Than-Fair-Value Investigations

Welded Line Pipe From South Korea and Turkey; Institution of Five-Year Reviews

Official abstract: The Commission hereby gives notice that it has instituted reviews pursuant to the Tariff Act of 1930, as amended, to determine whether revocation of the countervailing duty order on welded line pipe from Turkey and the antidumping duty orders on welded line pipe from South Korea and Turkey would be likely to lead to continuation or recurrence of material injury. Pursuant to the Act, interested parties are requested to respond to this notice by submitting the information specified below to the Commission.

Steel Nails From Malaysia, Oman, South Korea, Taiwan, and Vietnam; Institution of Five-Year Reviews

Official abstract: The Commission hereby gives notice that it has instituted reviews pursuant to the Tariff Act of 1930, as amended, to determine whether revocation of the countervailing duty order on steel nails from Vietnam and revocation of the antidumping duty orders on steel nails from Malaysia, Oman, South Korea, Taiwan, and Vietnam would be likely to lead to continuation or recurrence of material injury. Pursuant to the Act, interested parties are requested to respond to this notice by submitting the information specified below to the Commission.

Large Diameter Welded Pipe From the Republic of Korea: Final Results of Antidumping Duty Administrative Review; 2023-2024

Official abstract: The U.S. Department of Commerce (Commerce) determines that SeAH Steel Corporation (SeAH), sold large diameter welded pipe (welded pipe) from the Republic of Korea (Korea) in the United States at prices below normal value (NV) during the period of review (POR) May 1, 2023, through April 30, 2024. Commerce also determines that Hyundai Steel Pipe Co., Ltd. (HSP) did not sell welded pipe from Korea at prices below NV during the POR.

Passenger Vehicle and Light Truck Tires From the Republic of Korea: Rescission of Antidumping Duty Administrative Review; 2024-2025

Official abstract: The U.S. Department of Commerce (Commerce) is rescinding the administrative review of the antidumping duty (AD) order on passenger vehicle and light truck tires (passenger tires) from the Republic of Korea (Korea). The period of review (POR) is July 1, 2024, through June 30, 2025.