8307.10—Of iron or steel
General duty rate
3.8%
Across 2 10-digit lines
Coverage on this page
Up one level: 8307 — Flexible tubing of base metal, with or without fittings: (heading)
Plain-English explanation
HTS 8307.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of iron or steel. It sits in Chapter 83: Miscellaneous articles of base metal, Section XV: Base Metals and Articles of Base Metal and rolls up 2 10-digit statistical lines, all with a general duty rate of 3.8%. 9 Chapter 99 tariff modifications currently touch one or more lines under this subheading.
10-digit lines under 8307.10(2)
Pick a line to view full rate detail and compute landed duty
Tariff modifications(9)
Chapter 99 overlays touching one or more lines under 8307.10
| Code | Authority | Rate |
|---|---|---|
| 9903.82.05 | section_232 | 15% |
| 9903.82.13 | section_232 | 0% |
| 9903.81.91 | section_232 | The duty provided in the applicable subheading + a duty of 50% upon the value of the steel content. |
| 9903.82.15 |
Frequently asked questions
What does HTS 8307.10 cover?
HTS 8307.10 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of iron or steel. It belongs to Chapter 83 and rolls up 2 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 8307.10?
Every 10-digit line under HTS 8307.10 carries a general (Column 1) duty rate of 3.8%. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
How do I find the right 10-digit line under HTS 8307.10?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8307.10 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 8307.10?
Learn more
Tandom guides relevant to this code
How Chapter 99 tariff layers stack on a single entry
How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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How to calculate US import duties
A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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