US–China Trade Daily Hightlights | 2026-09-21

1) Executive Summary

Today’s edition covers 4 events from the U.S. Department of Commerce, International Trade Administration. Actions include a preliminary less-than-fair-value determination with critical circumstances in an antidumping investigation, and three antidumping administrative review outcomes (one preliminary, two final). Policy instruments span antidumping (AD) determinations, application of adverse facts available, and administrative review final results. All items include official Federal Register notices and MYLinks for source traceability.

2) Updates by Authority

DOC (U.S. Department of Commerce, International Trade Administration)

Headline (one line, bold):
Tin mill products from China — AD_CVD (TRADE_REMEDY)

Summary (2–3 sentences):
The Department of Commerce preliminarily determines that tin mill products from the People’s Republic of China are being, or are likely to be, sold in the United States at less than fair value for the period of investigation October 1, 2025, through March 31, 2026. Commerce also preliminarily finds critical circumstances for the China-wide entity and indicates extension of provisional measures. Interested parties may comment on the preliminary determination.

Key Details (bullets):

  • Authority: DEPARTMENT OF COMMERCE, International Trade Administration
  • Policy Type: AD_CVD
  • Event Type: TRADE_REMEDY
  • China Indicator: EXPLICIT
  • Key identifiers: Investigation A-570-228; FR Doc. 2026-19274
  • Preliminary margin: China-wide entity 136.52 percent; cash deposit rate adjusted for subsidy offsets 130.17 percent
  • Critical circumstances: Preliminary affirmative for the China-wide entity; suspension of liquidation applies retroactively 90 days before publication
  • POI: October 1, 2025–March 31, 2026
  • Key dates: Applicable September 21, 2026; signed September 16, 2026; initiation published May 5, 2026; preliminary scope decision memorandum dated September 8, 2026
  • Comment deadlines: Case briefs due 14 days after publication; rebuttals 5 days after case briefs; hearing requests due within 30 days of publication

Source:
– Link: https://lawyerfanzhang.com/tin-mill-products-from-the-peoples-republic-of-china-preliminary-affirmative-determination-of-sales-at-less-than-fair-value-preliminary-affirmative-determination-of-critical-circumstances-and-exten/

Headline (one line, bold):
Seamless refined copper pipe and tube (Mexico) — AD_CVD (TRADE_REMEDY)

Summary (2–3 sentences):
Commerce preliminarily finds that Nacional de Cobre, S.A. de C.V. made sales below normal value during the period of review November 1, 2024, through October 31, 2025, and applies adverse facts available resulting in a 56.43 percent margin. The review is rescinded for GD Affiliates S. De R. L. de C.V. (Golden Dragon) and IUSA, S.A. de C.V., following withdrawal of review requests. Interested parties are invited to comment.

Key Details (bullets):

  • Authority: DEPARTMENT OF COMMERCE, International Trade Administration
  • Policy Type: AD_CVD
  • Event Type: TRADE_REMEDY
  • China Indicator: IMPLICIT
  • Key identifiers: A-201-838; FR Doc. 2026-19273
  • Preliminary margin: Nacional de Cobre, S.A. de C.V. — 56.43 percent (AFA)
  • Rescission: Golden Dragon; IUSA
  • POR: November 1, 2024–October 31, 2025
  • Key dates: Applicable September 21, 2026; preliminary results deadline extended to September 16, 2026
  • Comment deadlines: Case briefs due 14 days after publication; rebuttals 5 days after case briefs; hearing requests due within 14 days of publication

Source:
– Link: https://lawyerfanzhang.com/seamless-refined-copper-pipe-and-tube-from-mexico-preliminary-results-and-rescission-in-part-of-antidumping-duty-administrative-review-2024-2025/

Headline (one line, bold):
Heavy walled rectangular welded carbon steel pipes and tubes (Korea) — AD_CVD (TRADE_REMEDY)

Summary (2–3 sentences):
Commerce issues the final results of the 2023–2024 administrative review, finding no sales at less than normal value. Final weighted-average dumping margins are 0.00 percent for Dong-a-Steel Co., Ltd., HiSteel Co., Ltd., and non-examined company Kukje Steel Co., Ltd. Changes since the preliminary results are detailed in the Issues and Decision Memorandum.

Key Details (bullets):

  • Authority: DEPARTMENT OF COMMERCE, International Trade Administration
  • Policy Type: AD_CVD
  • Event Type: TRADE_REMEDY
  • Key identifiers: A-580-880; FR Doc. 2026-19272
  • Final margins: Dong-a-Steel Co., Ltd. — 0.00 percent; HiSteel Co., Ltd. — 0.00 percent; Kukje Steel Co., Ltd. — 0.00 percent
  • POR: September 1, 2023–August 31, 2024
  • Key dates: Applicable September 21, 2026; final results signed September 16, 2026

Source:
– Link: https://lawyerfanzhang.com/heavy-walled-rectangular-welded-carbon-steel-pipes-and-tubes-from-the-republic-of-korea-final-results-of-the-antidumping-duty-administrative-review-2023-2024/

Headline (one line, bold):
Tapered roller bearings (China) — AD_CVD (TRADE_REMEDY)

Summary (2–3 sentences):
Commerce’s final results for the 2024–2025 administrative review determine that Shanghai Tainai Bearing Co., Ltd. did not qualify for a separate rate and remains part of the China-wide entity. No party commented on the preliminary results, and the final results are unchanged. Assessment and cash deposit requirements continue to apply at the China-wide rate.

Key Details (bullets):

  • Authority: DEPARTMENT OF COMMERCE, International Trade Administration
  • Policy Type: AD_CVD
  • Event Type: TRADE_REMEDY
  • China Indicator: EXPLICIT
  • Key identifiers: A-570-601; FR Doc. 2026-19262
  • China-wide rate referenced: 92.84 percent (for assessment and cash deposit)
  • POR: June 1, 2024–May 31, 2025
  • Key dates: Applicable September 21, 2026; preliminary results published May 15, 2026

Source:
– Link: https://lawyerfanzhang.com/tapered-roller-bearings-and-parts-thereof-finished-and-unfinished-from-the-peoples-republic-of-china-final-results-of-antidumping-duty-administrative-review-2024-2025/

3) Key Takeaways (Factual)

  • Commerce preliminarily finds LTFV sales of tin mill products from China and preliminarily affirms critical circumstances for the China-wide entity, with a 136.52 percent margin and a 130.17 percent adjusted cash deposit rate.
  • In the Mexico copper pipe and tube review, Commerce applies adverse facts available to Nacional de Cobre (56.43 percent) and rescinds the review for Golden Dragon and IUSA.
  • Commerce finalizes zero antidumping margins for Korean heavy walled rectangular welded carbon steel pipes and tubes for two mandatory respondents and one non-examined company.
  • Commerce’s TRBs review concludes Shanghai Tainai Bearing Co., Ltd. remains part of the China-wide entity, with assessment and deposits at the referenced China-wide rate of 92.84 percent.
  • All notices were published on September 21, 2026, with specified deadlines for case and rebuttal briefs and hearing requests where applicable.

4) Full Source Links (Index)

5) Legal Disclaimer

This article includes content collected and summarized from publicly available U.S. government materials, including the Federal Register (federalregister.gov). The content presented is not an official government publication and does not represent the views of any U.S. government authority.

This article is provided for informational and research purposes only and does not constitute legal advice, compliance advice, or recommendations for any specific entity or transaction. Readers should refer to the original official documents and consult qualified professionals before making decisions based on this information.