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 Anti-dumping

    Certain Hardwood Plywood Products From the People's Republic of China: Final Results of Administrative Reviews of the Antidumping and Countervailing Duty Orders and Final Determination of No Shipments; 2023

    FR Doc. 2026-01389 · 91 FR 3111 · Source: federalregister.gov

  2. US Anti-dumping

    Citric Acid and Certain Citrate Salts From Canada and India; Institution of Antidumping and Countervailing Duty Investigations and Scheduling of Preliminary Phase Investigations

    FR Doc. 2026-01404 · 91 FR 3221 · Source: federalregister.gov

    Codes mentioned: 2918.142918.153824.99 …

  3. US Countervailing duty

    Mobile Access Equipment and Subassemblies Thereof From the People's Republic of China: Amended Final Results of Countervailing Duty Administrative Review; 2022

    FR Doc. 2026-01451 · 91 FR 3121 · Source: federalregister.gov

  4. US Countervailing duty

    Certain Monomers and Oligomers From Taiwan: Final Affirmative Countervailing Duty Determination and Final Affirmative Critical Circumstances Determination

    FR Doc. 2026-01452 · 91 FR 3114 · Source: federalregister.gov

    Codes mentioned: 2916.122916.143824.993907.293907.30 …

  5. US Countervailing duty

    Steel Concrete Reinforcing Bar From the Republic of Türkiye: Preliminary Results and Rescission, in Part, of Countervailing Duty Administrative Review; 2023

    FR Doc. 2026-01453 · 91 FR 3122 · Source: federalregister.gov

  6. US Anti-dumping

    Slag Pots From the People's Republic of China: Antidumping Duty Order and Countervailing Duty Order

    FR Doc. 2026-01454 · 91 FR 3117 · Source: federalregister.gov

    Codes mentioned: 7309.007316.007325.107325.997326.198454.20 …

  7. US Countervailing duty

    Van-Type Trailers and Subassemblies Thereof From Canada, the People's Republic of China, and Mexico: Initiation of Countervailing Duty Investigations

    FR Doc. 2026-01457 · 91 FR 3124 · Source: federalregister.gov

    Codes mentioned: 7308.307308.907326.908708.298708.998716.398716.90 …

  8. US Tariff change

    National Day of Patriotic Devotion, 2026

    FR Doc. 2026-01572 · 91 FR 3315 · Proclamation 11005 · Source: federalregister.gov

  9. US Tariff change · Applies from:

    Harmonized Tariff Schedule of the United States — 2026 HTS Revision 2

    2026HTSRev2 · Source: hts.usitc.gov

    Codes mentioned: 0201.300202.300709.510709.7007090710.800804.300804.500811.100811.901104.121513.19 …

  10. US Anti-dumping

    Notice of Extension of the Deadline for Determining the Adequacy of the Antidumping Duty Petition: Fresh Winter Strawberries From Mexico

    FR Doc. 2026-01214 · 91 FR 2910 · Source: federalregister.gov

  11. US Anti-dumping

    Organic Soybean Meal From India: Final Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-01218 · 91 FR 2905 · Source: federalregister.gov

  12. US Anti-dumping

    Utility Scale Wind Towers From the Republic of Korea: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-01280 · 91 FR 2907 · Source: federalregister.gov

  13. US Anti-dumping

    Overhead Door Counterbalance Torsion Springs From the People's Republic of China: Antidumping Duty Order and Countervailing Duty Order

    FR Doc. 2026-01282 · 91 FR 2911 · Source: federalregister.gov

    Codes mentioned: 7308.907320.208412.808412.90 …

  14. US Anti-dumping

    Lightweight Thermal Paper From the People's Republic of China: Continuation of Antidumping Duty and Countervailing Duty Orders

    FR Doc. 2026-01283 · 91 FR 2910 · Source: federalregister.gov

    Codes mentioned: 3703.104811.594811.904820.104823.40 …

  15. US Anti-dumping

    Polypropylene Corrugated Boxes From China and Vietnam; Cancellation of Hearing for Antidumping and Countervailing Duty Investigations

    FR Doc. 2026-01116 · 91 FR 2800 · Source: federalregister.gov

  16. US Tariff change

    Quarterly IRS Interest Rates Used in Calculating Interest on Overdue Accounts and Refunds of Customs Duties

    FR Doc. 2026-01175 · 91 FR 2789 · Source: federalregister.gov

  17. US Anti-dumping

    Polypropylene Corrugated Boxes From the People's Republic of China: Final Affirmative Determination of Sales at Less Than Fair Value

    FR Doc. 2026-01176 · 91 FR 2739 · Source: federalregister.gov

    Codes mentioned: 3923.10

  18. US Countervailing duty

    Polypropylene Corrugated Boxes From the People's Republic of China: Final Affirmative Countervailing Duty Determination

    FR Doc. 2026-01177 · 91 FR 2734 · Source: federalregister.gov

    Codes mentioned: 3923.10

  19. US Anti-dumping

    Hardwood and Decorative Plywood From the People's Republic of China: Preliminary Affirmative Countervailing Duty Determination, Preliminary Affirmative Critical Circumstances Determination, and Alignment of Final Determination With Final Antidumping Duty Determination

    FR Doc. 2026-01185 · 91 FR 2727 · Source: federalregister.gov

    Codes mentioned: 4412.104412.3144124412.334412.344412.394412.414412.424412.514412.524412.914412.92 …

  20. US Anti-dumping

    Hardwood and Decorative Plywood From Indonesia: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination

    FR Doc. 2026-01186 · 91 FR 2730 · Source: federalregister.gov

    Codes mentioned: 4412.104412.3144124412.334412.344412.394412.414412.424412.514412.524412.914412.92 …

  21. US Anti-dumping

    Hardwood and Decorative Plywood From the Socialist Republic of Vietnam: Preliminary Affirmative Countervailing Duty Determination, Preliminary Negative Determination of Critical Circumstances, and Alignment of Final Determination With Final Antidumping Duty Determination

    FR Doc. 2026-01187 · 91 FR 2741 · Source: federalregister.gov

    Codes mentioned: 4412.104412.3144124412.334412.344412.394412.414412.424412.514412.524412.914412.92 …

  22. US Anti-dumping

    Fiberglass Door Panels From the People's Republic of China: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination and Extension of Provisional Measures

    FR Doc. 2026-01191 · 91 FR 2736 · Source: federalregister.gov

    Codes mentioned: 3925.204418.297019.90 …

  23. US Anti-dumping

    L-Lysine From the People's Republic of China: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination

    FR Doc. 2026-01193 · 91 FR 2745 · Source: federalregister.gov

    Codes mentioned: 2309.902922.412922.49 …

  24. US Anti-dumping

    Certain Uncoated Paper From Brazil: Final Results of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-01025 · 91 FR 2521 · Source: federalregister.gov

  25. US Tariff change

    Adjusting Imports of Processed Critical Minerals and Their Derivative Products Into The United States

    FR Doc. 2026-01045 · 91 FR 2439 · Proclamation 11001 · Source: federalregister.gov

  26. US Tariff change

    Adjusting Imports of Semiconductors, Semiconductor Manufacturing Equipment, and Their Derivative Products Into the United States

    FR Doc. 2026-01052 · 91 FR 2443 · Proclamation 11002 · Source: federalregister.gov

  27. US Anti-dumping

    Welded Large Diameter Line Pipe From Japan: Continuation of Antidumping Duty Order

    FR Doc. 2026-00784 · 91 FR 2097 · Source: federalregister.gov

    Codes mentioned: 7305.117305.127305.19 …

  28. US Anti-dumping

    Lattice Boom Crawler Cranes From Japan: Preliminary Affirmative Determination of Sales at Less Than Fair Value, Postponement of Final Determination, and Extension of Provisional Measures

    FR Doc. 2026-00847 · 91 FR 2098 · Source: federalregister.gov

    Codes mentioned: 8425.198426.498431.49 …

  29. US Anti-dumping

    Certain Quartz Surface Products From India and the Republic of Türkiye: Continuation of Antidumping and Countervailing Duty Orders

    FR Doc. 2026-00739 · 91 FR 1751 · Source: federalregister.gov

    Codes mentioned: 2506.102506.206810.116810.196810.916810.996815.997016.90 …

  30. US Anti-dumping

    Silicon Metal From the Russian Federation: Continuation of Antidumping Duty Order

    FR Doc. 2026-00741 · 91 FR 1751 · Source: federalregister.gov

    Codes mentioned: 2804.69 …

  31. US Anti-dumping

    Stainless Steel Sheet and Strip in Coils From Taiwan: Final Results of Antidumping Duty Administrative Review, and Final Determination of No Shipments; 2023-2024

    FR Doc. 2026-00742 · 91 FR 1750 · Source: federalregister.gov

  32. US Tariff change · Applies from:

    Harmonized Tariff Schedule of the United States — 2026 HTS Revision 1

    2026HTSRev1 · Source: hts.usitc.gov

  33. US Anti-dumping

    Passenger Vehicle and Light Truck Tires From Thailand: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-00502 · 91 FR 1505 · Source: federalregister.gov

  34. US Anti-dumping

    Welded Stainless Steel Pressure Pipe From the Socialist Republic of Vietnam: Preliminary Results and Partial Rescission of the Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-00597 · 91 FR 1502 · Source: federalregister.gov

  35. US Countervailing duty

    Steel Concrete Reinforcing Bar From Algeria: Preliminary Affirmative Countervailing Duty Determination

    FR Doc. 2026-00493 · 91 FR 1261 · Source: federalregister.gov

    Codes mentioned: 7213.107214.207221.007222.117222.307227.207227.907228.207228.307228.60 …

  36. US Anti-dumping

    Steel Concrete Reinforcing Bar From Egypt: Preliminary Affirmative Countervailing Duty Determination, and Alignment of Final Determination With Final Antidumping Duty Determination

    FR Doc. 2026-00494 · 91 FR 1263 · Source: federalregister.gov

    Codes mentioned: 7213.107214.207221.007222.117222.307227.207227.907228.207228.307228.60 …

  37. US Anti-dumping

    Steel Concrete Reinforcing Bar From the Socialist Republic of Vietnam: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination

    FR Doc. 2026-00495 · 91 FR 1265 · Source: federalregister.gov

    Codes mentioned: 7213.107214.207221.007222.117222.307227.207227.907228.207228.307228.60 …

  38. US Anti-dumping · Applies from:

    Overhead Door Counterbalance Torsion Springs From India; Scheduling of the Final Phase of the Antidumping and Countervailing Duty Investigations

    FR Doc. 2026-00347 · 91 FR 1196 · Source: federalregister.gov

    Codes mentioned: 7320.20

  39. US Anti-dumping

    Polyethylene Terephthalate Sheet From the Republic of Korea: Final Results of Sunset Review and Revocation of Antidumping Duty Order

    FR Doc. 2026-00384 · 91 FR 1133 · Source: federalregister.gov

    Codes mentioned: 3920.62

  40. US Countervailing duty

    Phosphate Fertilizers From the Kingdom of Morocco: Notice of Court Decision Not in Harmony With the Results of Countervailing Duty Administrative Review; Notice of Amended Final Results

    FR Doc. 2026-00385 · 91 FR 1134 · Source: federalregister.gov

  41. US Anti-dumping

    Certain Oil Country Tubular Goods From India, the Republic of Korea, the Republic of Türkiye, the Socialist Republic of Vietnam, and Ukraine: Final Results of the Expedited Second Sunset Reviews of the Antidumping Duty Orders

    FR Doc. 2026-00207 · 91 FR 967 · Source: federalregister.gov

  42. US Anti-dumping

    Xanthan Gum From the People's Republic of China: Preliminary Results of the Antidumping Duty Administrative Review, Rescission, in Part, and Preliminary Determination of No Shipments; 2023-2024

    FR Doc. 2026-00212 · 91 FR 959 · Source: federalregister.gov

  43. US Countervailing duty

    Light-Walled Rectangular Pipe and Tube From the People's Republic of China: Final Results of the Expedited Third Sunset Review of the Countervailing Duty Order

    FR Doc. 2026-00224 · 91 FR 962 · Source: federalregister.gov

  44. US Anti-dumping

    Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-00225 · 91 FR 969 · Source: federalregister.gov

  45. US Countervailing duty

    Carbon and Certain Alloy Steel Wire Rod From Brazil: Final Results of the Expedited Fourth Sunset Review of the Countervailing Duty Order

    FR Doc. 2026-00226 · 91 FR 966 · Source: federalregister.gov

  46. US Anti-dumping

    Carbon and Certain Alloy Steel Wire Rod From Brazil, Indonesia, Mexico, Moldova, and Trinidad and Tobago: Final Results of the Expedited Fourth Sunset Reviews of the Antidumping Duty Orders

    FR Doc. 2026-00227 · 91 FR 958 · Source: federalregister.gov

  47. US Countervailing duty

    Utility Scale Wind Towers From Canada and the Socialist Republic of Vietnam: Final Results of the Expedited First Sunset Reviews of the Countervailing Duty Orders

    FR Doc. 2026-00228 · 91 FR 956 · Source: federalregister.gov

  48. US Anti-dumping

    Certain Steel Nails From the Sultanate of Oman: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review; 2023-2024

    FR Doc. 2026-00256 · 91 FR 964 · Source: federalregister.gov

  49. US Tariff change

    Amendments to Adjusting Imports of Timber, Lumber, and Their Derivative Products Into the United States

    FR Doc. 2026-00327 · 91 FR 1039 · Proclamation 11000 · Source: federalregister.gov

  50. US Anti-dumping

    Ferrovanadium From the Republic of South Africa and the People's Republic of China: Final Results of the Expedited Fourth Sunset Reviews of the Antidumping Duty Orders

    FR Doc. 2026-00151 · 91 FR 682 · Source: federalregister.gov