# United States tariff line 5309.21.40.90: Other (810)

> In the United States tariff, line 5309.21.40.90 covers woven fabrics of flax, containing less than 85 percent by weight of flax, unbleached or bleached, other (810). Goods under this line enter free of general (MFN) duty. It falls under HS subheading 5309.21 in heading 53.09 (chapter 53).

Source: https://border.bot/countries/united-states/hs-codes/5309214090
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 53](https://border.bot/countries/united-states/hs-codes/53) / [5309.21](https://border.bot/countries/united-states/hs-codes/530921) / [5309.21.40.90](https://border.bot/countries/united-states/hs-codes/5309214090)

## Key facts

- Tariff line: 5309.21.40.90
- Covers: Woven fabrics of flax, containing less than 85 percent by weight of flax, unbleached or bleached, other (810)
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [5309.21](https://border.bot/hs-codes/530921)

## What this line covers

In the United States tariff, line 5309.21.40.90 covers woven fabrics of flax, containing less than 85 percent by weight of flax, unbleached or bleached, other (810).

Its legal text is “Other (810)”, read under “Containing less than 85 percent by weight of flax”, “Unbleached or bleached”, “Other” and “Other”.

## How it is structured

It falls under HS subheading 5309.21 in heading 53.09 (chapter 53). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 53: Other vegetable textile fibres; paper yarn and woven fabrics of paper yarn
- Heading 53.09: Woven fabrics of flax
- Subheading 5309.21: Containing less than 85 percent by weight of flax
- Within the subheading: Unbleached or bleached
- Within the subheading: Other
- Within the subheading: Other
- Line 5309.21.40.90: Other (810)

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 5309.21.40.

## In other countries

No other national tariff on border.bot has live lines under 5309.21 yet.

- [The Harmonized System text for 5309.21](https://border.bot/hs-codes/530921)

## Other lines under 5309.21

- [5309.21.20.00](https://border.bot/countries/united-states/hs-codes/5309212000) Containing more than 17 percent by weight of wool or fine animal hair (410)
- [5309.21.30.05](https://border.bot/countries/united-states/hs-codes/5309213005) Poplin or broadcloth (314)
- [5309.21.30.10](https://border.bot/countries/united-states/hs-codes/5309213010) Sheeting (313)
- [5309.21.30.15](https://border.bot/countries/united-states/hs-codes/5309213015) Printcloth (315)
- [5309.21.30.20](https://border.bot/countries/united-states/hs-codes/5309213020) Other (220)
- [5309.21.30.55](https://border.bot/countries/united-states/hs-codes/5309213055) Poplin or broadcloth (614)
- [5309.21.30.60](https://border.bot/countries/united-states/hs-codes/5309213060) Sheeting (613)
- [5309.21.30.65](https://border.bot/countries/united-states/hs-codes/5309213065) Printcloth (615)
- [5309.21.30.70](https://border.bot/countries/united-states/hs-codes/5309213070) Other (220)
- [5309.21.30.90](https://border.bot/countries/united-states/hs-codes/5309213090) Other (810)
- [5309.21.40.10](https://border.bot/countries/united-states/hs-codes/5309214010) Of a width exceeding 127 cm (810)

- Previous line: [5309.21.40.10](https://border.bot/countries/united-states/hs-codes/5309214010) Of a width exceeding 127 cm (810)
- Next line: [5309.29.20.00](https://border.bot/countries/united-states/hs-codes/5309292000) Containing more than 17 percent by weight of wool or fine animal hair (410)

## Frequently asked questions

### What does tariff line 5309.21.40.90 cover in the United States tariff?

In the United States tariff, line 5309.21.40.90 covers woven fabrics of flax, containing less than 85 percent by weight of flax, unbleached or bleached, other (810).

### What is the general (MFN) duty on 5309.21.40.90 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 5309.21.40.

## 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/5309214090.json