# United States tariff lines under HS 4010.39

> The United States tariff splits HS 4010.39 (transmission belts or belting: Other) into 7 national lines: 4010.39.10.00 (combined with textile materials), 4010.39.20.00 (other), 4010.39.30.00 (with textile components in which vegetable fibers predominate by weight over any other single textile fiber), 4010.39.41.00 (of a width exceeding 20 cm) and 3 others. The general (MFN) duty differs by line: 3.4% on 4010.39.10.00, 2.8% on 4010.39.20.00, 4.1% on 4010.39.30.00, 8% on 4010.39.41.00, 6.4% on 4010.39.45.00, 1.9% on 4010.39.50.00 and 3.3% on 4010.39.90.00.

Source: https://border.bot/countries/united-states/hs-codes/401039
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 40](https://border.bot/countries/united-states/hs-codes/40) / [4010.39](https://border.bot/countries/united-states/hs-codes/401039)

## Key facts

- HS subheading: [4010.39](https://border.bot/hs-codes/401039)
- National lines: 7
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 40: Rubber and articles thereof

## United States lines under 4010.39

The United States tariff splits HS 4010.39 (transmission belts or belting: Other) into 7 national lines: 4010.39.10.00 (combined with textile materials), 4010.39.20.00 (other), 4010.39.30.00 (with textile components in which vegetable fibers predominate by weight over any other single textile fiber), 4010.39.41.00 (of a width exceeding 20 cm) and 3 others.

The general (MFN) duty differs by line: 3.4% on 4010.39.10.00, 2.8% on 4010.39.20.00, 4.1% on 4010.39.30.00, 8% on 4010.39.41.00, 6.4% on 4010.39.45.00, 1.9% on 4010.39.50.00 and 3.3% on 4010.39.90.00.

- [4010.39.10.00](https://border.bot/countries/united-states/hs-codes/4010391000) Transmission belts or belting, Other, Of trapezoidal cross section (V-belts and belting), Combined with textile materials. Duty (MFN): 3.4%
- [4010.39.20.00](https://border.bot/countries/united-states/hs-codes/4010392000) Transmission belts or belting, Other, Of trapezoidal cross section (V-belts and belting), Other. Duty (MFN): 2.8%
- [4010.39.30.00](https://border.bot/countries/united-states/hs-codes/4010393000) Transmission belts or belting, Other, Other, Combined with textile materials, With textile components in which vegetable fibers predominate by weight over any other single textile fiber. Duty (MFN): 4.1%
- [4010.39.41.00](https://border.bot/countries/united-states/hs-codes/4010394100) Transmission belts or belting, Other, Other, Combined with textile materials, With textile components in which man-made fibers predominate by weight over any other single textile fiber, Of a width exceeding 20 cm. Duty (MFN): 8%
- [4010.39.45.00](https://border.bot/countries/united-states/hs-codes/4010394500) Transmission belts or belting, Other, Other, Combined with textile materials, With textile components in which man-made fibers predominate by weight over any other single textile fiber, Other. Duty (MFN): 6.4%
- [4010.39.50.00](https://border.bot/countries/united-states/hs-codes/4010395000) Transmission belts or belting, Other, Other, Combined with textile materials, Other. Duty (MFN): 1.9%
- [4010.39.90.00](https://border.bot/countries/united-states/hs-codes/4010399000) Transmission belts or belting, Other, Other, Other. Duty (MFN): 3.3%

## In other countries

No other national tariff on border.bot has live lines under 4010.39 yet.

- [The Harmonized System text for 4010.39](https://border.bot/hs-codes/401039)

- Previous subheading: [4010.36](https://border.bot/countries/united-states/hs-codes/401036) Endless synchronous belts of an outside circumference exceeding 150 cm but not exceeding 198 cm
- Next subheading: [4011.10](https://border.bot/countries/united-states/hs-codes/401110) Of a kind used on motor cars (including station wagons and racing cars)

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 4010.39?

The United States tariff splits HS 4010.39 (transmission belts or belting: Other) into 7 national lines: 4010.39.10.00 (combined with textile materials), 4010.39.20.00 (other), 4010.39.30.00 (with textile components in which vegetable fibers predominate by weight over any other single textile fiber), 4010.39.41.00 (of a width exceeding 20 cm) and 3 others.

### What is the duty on HS 4010.39 in the United States?

The general (MFN) duty differs by line: 3.4% on 4010.39.10.00, 2.8% on 4010.39.20.00, 4.1% on 4010.39.30.00, 8% on 4010.39.41.00, 6.4% on 4010.39.45.00, 1.9% on 4010.39.50.00 and 3.3% on 4010.39.90.00.

## 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/401039.json