Customs rule changes

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50 of 1,130 acts · Sources checked on 5 November 2026. Titles are given as published, in the language of the official publication.

  1. US Countervailing duty

    Wood Mouldings and Millwork Products From the People's Republic of China: Final Results of Countervailing Duty Administrative Review; 2023

    FR Doc. 2026-03500 · 91 FR 8408 · Source: federalregister.gov

  2. US Anti-dumping

    Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Final Results of and Final Rescission of Review, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-03511 · 91 FR 8429 · Source: federalregister.gov

  3. US Anti-dumping

    Light-Walled Rectangular Pipe and Tube From Mexico: Preliminary Results and Partial Rescission of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-03515 · 91 FR 8420 · Source: federalregister.gov

  4. US Tariff change · Applies from:

    Harmonized Tariff Schedule of the United States — 2026 HTS Revision 4

    2026HTSRev4 · Source: hts.usitc.gov

    Codes mentioned: 2404.198539.528541.428541.438544.42 …

  5. US Anti-dumping

    Steel Concrete Reinforcing Bar From Mexico: Amended Final Results of Antidumping Duty Administrative Review; 2022-2023

    FR Doc. 2026-03339 · 91 FR 8184 · Source: federalregister.gov

  6. US Anti-dumping

    Initiation of Antidumping and Countervailing Duty Administrative Reviews

    FR Doc. 2026-03417 · 91 FR 8186 · Source: federalregister.gov

  7. US Countervailing duty

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

    FR Doc. 2026-03418 · 91 FR 8180 · Source: federalregister.gov

  8. US Countervailing duty

    Paper File Folders From the Kingdom of Cambodia: Countervailing Duty Order

    FR Doc. 2026-03419 · 91 FR 8205 · Source: federalregister.gov

    Codes mentioned: 4820.30

  9. US Anti-dumping

    Certain Frozen Warmwater Shrimp From Thailand: Final Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-03424 · 91 FR 8182 · Source: federalregister.gov

  10. US Countervailing duty

    Common Alloy Aluminum Sheet From Bahrain: Final Results of Countervailing Duty Administrative Review; 2023

    FR Doc. 2026-03287 · 91 FR 7960 · Source: federalregister.gov

  11. US Tariff change

    President George Washington's Birthday, 2026

    FR Doc. 2026-03381 · 91 FR 8065 · Proclamation 11011 · Source: federalregister.gov

  12. US Anti-dumping

    Stainless Steel Bar From India: Final Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-03103 · 91 FR 7442 · Source: federalregister.gov

  13. US Anti-dumping

    Circular Welded Carbon Steel Pipes and Tubes From Thailand: Notice of Court Decision Not in Harmony With the Results of Antidumping Duty Administrative Review; Notice of Amended Final Results

    FR Doc. 2026-03193 · 91 FR 7441 · Source: federalregister.gov

  14. US Countervailing duty

    Fresh Mushrooms From Canada: Postponement of Preliminary Determination in the Countervailing Duty Investigation

    FR Doc. 2026-03194 · 91 FR 7440 · Source: federalregister.gov

  15. US Anti-dumping

    Fresh Tomatoes From Mexico: Final Clarification of the Scope of the Antidumping Duty Order

    FR Doc. 2026-03195 · 91 FR 7439 · Source: federalregister.gov

  16. US Anti-dumping

    Stainless Steel Flanges From India: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-03202 · 91 FR 7433 · Source: federalregister.gov

  17. US Countervailing duty

    Certain Aluminum Foil From the People's Republic of China: Final Results of Countervailing Duty Administrative Review; 2023

    FR Doc. 2026-03205 · 91 FR 7437 · Source: federalregister.gov

  18. US Countervailing duty

    Certain Corrosion-Resistant Steel Products From the Republic of Korea: Final Results of Countervailing Duty Changed Circumstances Review

    FR Doc. 2026-03207 · 91 FR 7436 · Source: federalregister.gov

  19. US Anti-dumping

    Common Alloy Aluminum Sheet From the Kingdom of Bahrain: Final Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02984 · 91 FR 7250 · Source: federalregister.gov

  20. US Anti-dumping

    Active Anode Material From the People's Republic of China: Final Affirmative Determination of Sales at Less Than Fair Value

    FR Doc. 2026-02998 · 91 FR 7247 · Source: federalregister.gov

    Codes mentioned: 2504.103801.103801.90 …

  21. US Countervailing duty

    Active Anode Material From the People's Republic of China: Final Affirmative Countervailing Duty Determination

    FR Doc. 2026-02999 · 91 FR 7261 · Source: federalregister.gov

    Codes mentioned: 2504.103801.103801.90 …

  22. US Countervailing duty

    Citric Acid and Certain Citrate Salts From Canada and India: Initiation of Countervailing Duty Investigations

    FR Doc. 2026-03060 · 91 FR 7257 · Source: federalregister.gov

    Codes mentioned: 2918.142918.153824.99 …

  23. US Anti-dumping

    Ripe Olives From Spain: Preliminary Results of Antidumping Duty Administrative Review, and Partial Rescission of Review; 2023-2024

    FR Doc. 2026-02875 · 91 FR 6816 · Source: federalregister.gov

  24. US Countervailing duty

    Chromium Trioxide From India: Postponement of Preliminary Determination in the Countervailing Duty Investigation

    FR Doc. 2026-02876 · 91 FR 6821 · Source: federalregister.gov

  25. US Anti-dumping

    Acetone From the Republic of Korea: Preliminary Results and Recission, In Part, of Antidumping Duty Administrative Review; 2024-2025

    FR Doc. 2026-02877 · 91 FR 6813 · Source: federalregister.gov

  26. US Anti-dumping

    Carbazole Violet Pigment 23 From India: Preliminary Results and Partial Rescission of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02878 · 91 FR 6819 · Source: federalregister.gov

  27. US Anti-dumping

    Calcium Hypochlorite From the People's Republic of China: Continuation of Antidumping and Countervailing Duty Orders

    FR Doc. 2026-02951 · 91 FR 6818 · Source: federalregister.gov

    Codes mentioned: 2828.103808.943808.99

  28. US Anti-dumping

    Rescission of Antidumping and Countervailing Duty Administrative Reviews

    FR Doc. 2026-02959 · 91 FR 6812 · Source: federalregister.gov

  29. US Customs procedure

    Electronic Bond Transmission

    FR Doc. 2026-02961 · 91 FR 6986 · Source: federalregister.gov

    Codes mentioned: 01068903 …

  30. US Tariff change

    Ensuring Affordable Beef for the American Consumer

    FR Doc. 2026-03050 · 91 FR 7107 · Proclamation 11010 · Source: federalregister.gov

    Codes mentioned: 0201.300202.30 …

  31. US Anti-dumping

    Certain Uncoated Paper From Brazil: Rescission of Antidumping Duty Administrative Review; 2024-2025

    FR Doc. 2026-02781 · 91 FR 6614 · Source: federalregister.gov

  32. US Anti-dumping

    Sodium Nitrite From India: Final Results of Antidumping Duty Administrative Review; 2022-2024

    FR Doc. 2026-02828 · 91 FR 6621 · Source: federalregister.gov

  33. US Anti-dumping

    Carbon and Certain Alloy Steel Wire Rod From Mexico: Preliminary Results and Partial Rescission of the Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02850 · 91 FR 6617 · Source: federalregister.gov

  34. US Anti-dumping

    Polyethylene Terephthalate Film, Sheet, and Strip From Taiwan and India: Final Results of the Expedited Fourth Sunset Reviews of the Antidumping Duty Orders

    FR Doc. 2026-02851 · 91 FR 6620 · Source: federalregister.gov

  35. US Anti-dumping

    Finished Carbon Steel Flanges From India: Preliminary Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02859 · 91 FR 6615 · Source: federalregister.gov

  36. US Anti-dumping

    Lattice-Boom Crawler Cranes (LBCCs) From Japan; Scheduling of the Final Phase of Antidumping Duty Investigation

    FR Doc. 2026-02760 · 91 FR 6265 · Source: federalregister.gov

    Codes mentioned: 8425.198426.498431.49 …

  37. US Anti-dumping

    Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Preliminary Results of Antidumping Duty Administrative Review; Preliminary Recission of Administrative Review; and Recission of Administrative Review, in Part; 2023-2024

    FR Doc. 2026-02772 · 91 FR 6192 · Source: federalregister.gov

  38. US Anti-dumping

    Notice of Extension of the Deadline for Determining the Adequacy of the Antidumping Duty and Countervailing Duty Petitions: Certain Fatty Acids From Indonesia and Malaysia

    FR Doc. 2026-02777 · 91 FR 6192 · Source: federalregister.gov

  39. US Anti-dumping

    Monosodium Glutamate From the People's Republic of China: Preliminary Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02778 · 91 FR 6188 · Source: federalregister.gov

    Codes mentioned: 2103.902922.42 …

  40. US Anti-dumping

    Certain Passenger Vehicle and Light Truck Tires From the People's Republic of China: Preliminary Results and Partial Rescission of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02779 · 91 FR 6197 · Source: federalregister.gov

  41. US Anti-dumping

    Carbon and Alloy Steel Wire Rod From Ukraine: Rescission of Antidumping Duty Administrative Review; 2024-2025

    FR Doc. 2026-02780 · 91 FR 6200 · Source: federalregister.gov

  42. US Tariff change

    Addressing Threats to the United States by the Government of Iran

    FR Doc. 2026-02813 · 91 FR 6493 · EO 14382 · Source: federalregister.gov

  43. US Tariff change

    Modifying Duties To Address Threats to the United States by the Government of the Russian Federation

    FR Doc. 2026-02818 · 91 FR 6501 · EO 14384 · Source: federalregister.gov

  44. US Countervailing duty

    Polyethylene Terephthalate Film, Sheet, and Strip From India: Final Results of the Expedited Fourth Sunset Review of the Countervailing Duty Order

    FR Doc. 2026-02557 · 91 FR 5890 · Source: federalregister.gov

  45. US Countervailing duty

    Certain Crystalline Silicon Photovoltaic Products From the People's Republic of China: Final Results of the Expedited Second Sunset Review of the Countervailing Duty Order

    FR Doc. 2026-02558 · 91 FR 5900 · Source: federalregister.gov

  46. US Anti-dumping

    Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates and the People's Republic of China: Final Results of the Expedited Third Sunset Reviews of the Antidumping Duty Orders

    FR Doc. 2026-02559 · 91 FR 5891 · Source: federalregister.gov

  47. US Anti-dumping

    Silicon Metal From Malaysia: Preliminary Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02560 · 91 FR 5888 · Source: federalregister.gov

  48. US Anti-dumping

    Steel Propane Cylinders From Thailand: Preliminary Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-02561 · 91 FR 5901 · Source: federalregister.gov

  49. US Anti-dumping

    Erythritol From People's Republic of China: Final Affirmative Determination of Sales at Less Than Fair Value

    FR Doc. 2026-02562 · 91 FR 5895 · Source: federalregister.gov

    Codes mentioned: 2106.902905.49

  50. US Countervailing duty

    Erythritol From the People's Republic of China: Final Affirmative Countervailing Duty Determination

    FR Doc. 2026-02563 · 91 FR 5920 · Source: federalregister.gov

    Codes mentioned: 2106.902905.49