# United States tariff lines under HS 6006.31

> The United States tariff splits HS 6006.31 (other knitted or crocheted fabrics, of synthetic fibres: Unbleached or bleached) into 4 national lines: 6006.31.00.20 (of nylon (222)), 6006.31.00.40 (of polyester (222)), 6006.31.00.60 (other (222)) and 6006.31.00.80 (other (222)). The general (MFN) duty is 10% on all 4 lines.

Source: https://border.bot/countries/united-states/hs-codes/600631
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 60](https://border.bot/countries/united-states/hs-codes/60) / [6006.31](https://border.bot/countries/united-states/hs-codes/600631)

## Key facts

- HS subheading: [6006.31](https://border.bot/hs-codes/600631)
- Duty (MFN): 10%
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 60: Knitted or crocheted fabrics

## United States lines under 6006.31

The United States tariff splits HS 6006.31 (other knitted or crocheted fabrics, of synthetic fibres: Unbleached or bleached) into 4 national lines: 6006.31.00.20 (of nylon (222)), 6006.31.00.40 (of polyester (222)), 6006.31.00.60 (other (222)) and 6006.31.00.80 (other (222)).

The general (MFN) duty is 10% on all 4 lines.

- [6006.31.00.20](https://border.bot/countries/united-states/hs-codes/6006310020) Of synthetic fibers, Unbleached or bleached, Of double knit or interlock construction, Of nylon (222). Duty (MFN): 10%
- [6006.31.00.40](https://border.bot/countries/united-states/hs-codes/6006310040) Of synthetic fibers, Unbleached or bleached, Of double knit or interlock construction, Of polyester (222). Duty (MFN): 10%
- [6006.31.00.60](https://border.bot/countries/united-states/hs-codes/6006310060) Of synthetic fibers, Unbleached or bleached, Of double knit or interlock construction, Other (222). Duty (MFN): 10%
- [6006.31.00.80](https://border.bot/countries/united-states/hs-codes/6006310080) Of synthetic fibers, Unbleached or bleached, Other (222). Duty (MFN): 10%

## In other countries

No other national tariff on border.bot has live lines under 6006.31 yet.

- [The Harmonized System text for 6006.31](https://border.bot/hs-codes/600631)

- Previous subheading: [6006.24](https://border.bot/countries/united-states/hs-codes/600624) Printed
- Next subheading: [6006.32](https://border.bot/countries/united-states/hs-codes/600632) Other knitted or crocheted fabrics

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 6006.31?

The United States tariff splits HS 6006.31 (other knitted or crocheted fabrics, of synthetic fibres: Unbleached or bleached) into 4 national lines: 6006.31.00.20 (of nylon (222)), 6006.31.00.40 (of polyester (222)), 6006.31.00.60 (other (222)) and 6006.31.00.80 (other (222)).

### What is the duty on HS 6006.31 in the United States?

The general (MFN) duty is 10% on all 4 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/600631.json