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HSChapter 84
U.S. imports of boring & sinking machinery for oil well & gas field drilling (nesoi) (HS 8430498020) totaled $339K in June 2026, traded with 9 countries.
Importers of Boring & Sinking Machinery for Oil Well & Gas Field Drilling (NESOI) paid $14K in duties in June 2026 — an effective duty rate of 10% on $138K in dutiable value, based on actual customs collections rather than the published tariff schedule. Boring & Sinking Machinery for Oil Well & Gas Field Drilling (NESOI) imports of $339K in June 2026 ran 57% below the year-to-date monthly average of $789K.
Rotary and percussion boring or sinking machines designed specifically for oil well and gas field drilling — not elsewhere specified — are heavy capital equipment central to upstream energy exploration and production. These machines are engineered for extreme downhole pressures and abrasive formations, and their import often involves project-specific procurement under long-term energy contracts. Classification at this 10-digit line requires distinguishing oil-and-gas-field drilling machinery from general mining or construction boring equipment, which fall under adjacent subheadings in heading 8430.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
This line is limited to boring or sinking machinery specifically designed for oil well and gas field drilling. General-purpose mining boring equipment, tunnel boring machines, and construction drilling rigs are classified under other subheadings within heading 8430 and should not be grouped here.
Depending on the country of origin and specific product configuration, imports may be subject to antidumping or countervailing duty orders, or Section 301 tariffs. Importers should conduct a trade remedy screening and confirm current order coverage with a licensed customs broker prior to entry.
| Country | Imports | Exports | Balance |
|---|---|---|---|
| INDONESIA | -- | $564K | +$564K |
| CANADA | $210K | $271K | +$61K |
| UNITED ARAB EMIRATES | $129K | $251K | +$122K |
| VENEZUELA | -- | $29K | +$29K |
| ARGENTINA | -- | $29K | +$29K |
Monthly import values over time
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No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.