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HTS code reference›Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances›8431.43.40.00

HTS Code 8431.43.40.00

Of offshore oil and natural gas drilling and production platforms

Official tariff path

Parts suitable for use solely or principally with the machinery of headings 8425 to 8430: › Of machinery of heading 8426, 8429 or 8430: › Parts for boring or sinking machinery of subheading 8430.41 or 8430.49: › Of offshore oil and natural gas drilling and production platforms

Level: statistical10General duty: FreeUnit: No.

What does HTS 8431.43.40.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Parts suitable for use solely or principally with the machinery of headings 8425 to 8430:
  2. 2Of machinery of heading 8426, 8429 or 8430:
  3. 3Parts for boring or sinking machinery of subheading 8430.41 or 8430.49:
  4. 4Of offshore oil and natural gas drilling and production platforms

Nearby tariff provisions

8431.43.80Other
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗