Harmonized Tariff Schedule of the United States · HTS code · HS 6815.11

6815.11.00

6815.11.00: Carbon fibers: carbon fibers

Carbon fibres

Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026

  1. 6815 Articles of stone or of other mineral substances (including carbon fibers, articles of carbon fibers and articles of peat), not elsewhere specified or included:
  2. Carbon fibers; articles of carbon fibers for non-electrical uses; other articles of graphite or other carbon for non-electrical uses:
  3. 6815.11.00 Carbon fibers

What you pay

Importing into USA

Customs duty Free standard rate depends on the country of origin
Additional duties and charges 1 additional measure
VAT no federal VAT; a Merchandise Processing Fee of 0.3464 % is charged on formal entries
Duty calculatorCalculate duty and taxes →

US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.

Additional duties and import rules

Charges on top of the customs duty, and rules the goods must meet at the border.

Additional duties and charges 1

  • Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
    Applies to goods from
    China
    In force
    from 24 September 2018
    Legal act
    HTSUS 9903.88.03

Same subheading in other tariffs

6815.11 Carbon fibres: carbon fibres

UK Free Third-country duty 1 tariff line EU Free Third-country duty 1 tariff line Türkiye Free Third-country duty 1 tariff line Canada 5% Third-country duty 1 tariff line Mexico 5% Third-country duty 1 tariff line Brazil Free Third-country duty 1 tariff line Argentina Free Third-country duty 1 tariff line Peru Free Third-country duty 1 tariff line New Zealand Free Third-country duty 1 tariff line Japan Free Third-country duty 1 tariff line Taiwan 1% Third-country duty 1 tariff line GCC 5% Third-country duty 1 tariff line Switzerland Free Third-country duty 1 tariff line Norway Free Third-country duty 1 tariff line North Macedonia 15% Third-country duty 1 tariff line Nigeria 20% Third-country duty 1 tariff line

Legal notes

Chapter notes: Chapter 68 →

Code history

Since 2022; before, these goods were classified under 6815.10.

HTS code 6815.11.00 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 6815.11 (carbon fibres: carbon fibres).

The general duty is free, and quantities are declared in kg.

For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is free, the Canada duty is 5%, the Mexico duty is 5%, the Brazil duty is free, the Argentina duty is free, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is 1%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 15% and the Nigeria duty is 20%.

The United States imported goods of subheading 6815.11 worth US$369m in 2024; the largest supplier was Japan, and the United Kingdom ranked 8th with US$8m.

Questions and answers

What is the USA import duty for HTS code 6815.11.00?

The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.

Where does the United States import these goods from?

For subheading 6815.11 as a whole, the largest supplier in 2024 was Japan (US$112m), followed by Mexico.

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