# United States tariff lines under HS 8307.90

> The United States tariff splits HS 8307.90 (flexible tubing of base metal, with or without fittings, of other base metal) into 2 national lines: 8307.90.30.00 (with fittings) and 8307.90.60.00 (other). The general (MFN) duty is 3.8% on all 2 lines.

Source: https://border.bot/countries/united-states/hs-codes/830790
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 83](https://border.bot/countries/united-states/hs-codes/83) / [8307.90](https://border.bot/countries/united-states/hs-codes/830790)

## Key facts

- HS subheading: [8307.90](https://border.bot/hs-codes/830790)
- Duty (MFN): 3.8%
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 83: Miscellaneous articles of base metal

## United States lines under 8307.90

The United States tariff splits HS 8307.90 (flexible tubing of base metal, with or without fittings, of other base metal) into 2 national lines: 8307.90.30.00 (with fittings) and 8307.90.60.00 (other).

The general (MFN) duty is 3.8% on all 2 lines.

- [8307.90.30.00](https://border.bot/countries/united-states/hs-codes/8307903000) Of other base metal, With fittings. Duty (MFN): 3.8%
- [8307.90.60.00](https://border.bot/countries/united-states/hs-codes/8307906000) Of other base metal, Other. Duty (MFN): 3.8%

## In other countries

No other national tariff on border.bot has live lines under 8307.90 yet.

- [The Harmonized System text for 8307.90](https://border.bot/hs-codes/830790)

- Previous subheading: [8307.10](https://border.bot/countries/united-states/hs-codes/830710) Of iron or steel
- Next subheading: [8308.10](https://border.bot/countries/united-states/hs-codes/830810) Clasps, frames with clasps, buckles, buckle-clasps, hooks, eyes, eyelets and the like, of base metal, of a kind used for clothing or clothing accessories, footwear, jewelry, wrist watches, books, awnings, leather goods, travel goods or saddlery or for other made up articles; tubular or bifurcated rivets, of base metal; beads and spangles, of base metal

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8307.90?

The United States tariff splits HS 8307.90 (flexible tubing of base metal, with or without fittings, of other base metal) into 2 national lines: 8307.90.30.00 (with fittings) and 8307.90.60.00 (other).

### What is the duty on HS 8307.90 in the United States?

The general (MFN) duty is 3.8% on all 2 lines.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/830790.json