Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
8431.43.40.00Tariff line
Classification path
Parts suitable for use solely or principally with the machinery of headings 8425 to 8430
8431
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
8431.43.40.00
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- 45%
- Unit
- No.
- Printed page
- 2780
Measure flagsfor origin CN
- Section 301 China, L19903.88.01 · 25%
- Section 232 (METALS)9903.82.09 · 25% · 钢衍生品 — Parts for offshore oil and natural gas drilling and production platforms · from 2026-04-06