Tariff reference › Chapter 84 › 8430.49.40.00
HTS 8430.49.40.00 — Offshore oil and natural gas drilling and production platforms
The current US import duty for Offshore oil and natural gas drilling and production platforms (HTS 8430.49.40.00) — the base rate, any Section 301/232/122 surcharge that applies, and what's changed recently.
Other moving, grading, leveling, scraping, excavating, tamping, compacting, extracting or boring machinery, for earth, minerals or ores; pile-drivers and pile-extractors; snowplows and snowblowers: › Other boring or sinking machinery: › Other: › Offshore oil and natural gas drilling and production platforms
Current US duty rate
| Column 1 (General / MFN) | Free |
|---|---|
| Special (FTA programs) | — |
| Column 2 (other) | 45% |
Additional duties may apply, depending on country of origin: Section 301 (China) — List 3 — 9903.88.03 (+25%).
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Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=8430.49.40.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).