# United States tariff lines under HS 5402.45

> The United States tariff splits HS 5402.45 (other yarn, single, untwisted or with a twist not exceeding 50 turns per metre: Other, of nylon or other polyamides) into 4 national lines: 5402.45.10.00 (colored multifilament, untwisted or with a twist of less than 5 turns per meter, measuring not less than 22 decitex per filament, certified by the importer to be used in the manufacture of wigs for dolls), 5402.45.90.10 (multifilament, partially oriented), 5402.45.90.30 (other) and 5402.45.90.40 (multifilament, with twist of 5 turns or more per meter (606)). The general (MFN) duty differs by line: free on 5402.45.10.00, 8% on 5402.45.90.10, 8% on 5402.45.90.30 and 8% on 5402.45.90.40.

Source: https://border.bot/countries/united-states/hs-codes/540245
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 54](https://border.bot/countries/united-states/hs-codes/54) / [5402.45](https://border.bot/countries/united-states/hs-codes/540245)

## Key facts

- HS subheading: [5402.45](https://border.bot/hs-codes/540245)
- National lines: 4
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 54: Man-made filaments; strip and the like of man-made textile materials

## United States lines under 5402.45

The United States tariff splits HS 5402.45 (other yarn, single, untwisted or with a twist not exceeding 50 turns per metre: Other, of nylon or other polyamides) into 4 national lines: 5402.45.10.00 (colored multifilament, untwisted or with a twist of less than 5 turns per meter, measuring not less than 22 decitex per filament, certified by the importer to be used in the manufacture of wigs for dolls), 5402.45.90.10 (multifilament, partially oriented), 5402.45.90.30 (other) and 5402.45.90.40 (multifilament, with twist of 5 turns or more per meter (606)).

The general (MFN) duty differs by line: free on 5402.45.10.00, 8% on 5402.45.90.10, 8% on 5402.45.90.30 and 8% on 5402.45.90.40.

- [5402.45.10.00](https://border.bot/countries/united-states/hs-codes/5402451000) Other yarn, single, untwisted or with a twist not exceeding 50 turns/m, Other, of nylon or other polyamides, Colored multifilament, untwisted or with a twist of less than 5 turns per meter, measuring not less than 22 decitex per filament, certified by the importer to be used in the manufacture of wigs for dolls. Duty (MFN): free
- [5402.45.90.10](https://border.bot/countries/united-states/hs-codes/5402459010) Other yarn, single, untwisted or with a twist not exceeding 50 turns/m, Other, of nylon or other polyamides, Other, Monofilament; multifilament, untwisted or with twist of less than 5 turns per meter, Multifilament, partially oriented. Duty (MFN): 8%
- [5402.45.90.30](https://border.bot/countries/united-states/hs-codes/5402459030) Other yarn, single, untwisted or with a twist not exceeding 50 turns/m, Other, of nylon or other polyamides, Other, Monofilament; multifilament, untwisted or with twist of less than 5 turns per meter, Other. Duty (MFN): 8%
- [5402.45.90.40](https://border.bot/countries/united-states/hs-codes/5402459040) Other yarn, single, untwisted or with a twist not exceeding 50 turns/m, Other, of nylon or other polyamides, Other, Multifilament, with twist of 5 turns or more per meter (606). Duty (MFN): 8%

## In other countries

No other national tariff on border.bot has live lines under 5402.45 yet.

- [The Harmonized System text for 5402.45](https://border.bot/hs-codes/540245)

- Previous subheading: [5402.44](https://border.bot/countries/united-states/hs-codes/540244) Synthetic filament yarn (other than sewing thread), not put up for retail sale, including synthetic monofilament of less than 67 decitex
- Next subheading: [5402.46](https://border.bot/countries/united-states/hs-codes/540246) Synthetic filament yarn (other than sewing thread), not put up for retail sale, including synthetic monofilament of less than 67 decitex

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 5402.45?

The United States tariff splits HS 5402.45 (other yarn, single, untwisted or with a twist not exceeding 50 turns per metre: Other, of nylon or other polyamides) into 4 national lines: 5402.45.10.00 (colored multifilament, untwisted or with a twist of less than 5 turns per meter, measuring not less than 22 decitex per filament, certified by the importer to be used in the manufacture of wigs for dolls), 5402.45.90.10 (multifilament, partially oriented), 5402.45.90.30 (other) and 5402.45.90.40 (multifilament, with twist of 5 turns or more per meter (606)).

### What is the duty on HS 5402.45 in the United States?

The general (MFN) duty differs by line: free on 5402.45.10.00, 8% on 5402.45.90.10, 8% on 5402.45.90.30 and 8% on 5402.45.90.40.

## 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/540245.json