💾 Data Updated: 2025 HTS Revision 30 • Last updated: November 24, 2025

7306.29.81.10 - Imported with coupling

Details

FieldValue
Unit of Quantitykg
General Rate of DutyFree
Special Rate of DutyN/A
Column 2 Rate of Duty10%
Quota QuantityN/A
Additional DutiesN/A

Overview

This classification specifically covers tubing of iron or steel, of a kind used in drilling for oil or gas, that are imported with a coupling already attached. This category is a subset of the broader "Other" tubing for oil and gas drilling, distinguishing itself through the presence of an integrated coupling upon importation. These couplings are essential components designed to connect sections of tubing together, facilitating the construction of wellbores.

The distinction from sibling category 7306.29.81.50, also classified under "Other" tubing for oil and gas drilling, lies solely in the inclusion of the coupling. While 7306.29.81.50 would encompass similar tubing *without* an attached coupling, this category is for those instances where the tubing is presented complete with its joining mechanism. This ensures that the entire unit, ready for immediate use in drilling operations, is correctly classified.

As this is a leaf node in the Harmonized Tariff Schedule, there are no further subcategories under 7306.29.81.10. The classification is specific to the product as described: iron or steel tubing for oil and gas drilling, equipped with a coupling. Classification decisions at this level rely on the definitive presence or absence of the integrated coupling.

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