HTS 6815.13.00.00 · Chapter 68
Other articles of carbon fibers
General (MFN) duty, special preferential rates, and where HTS 6815.13.00.00 sits in the US Harmonized Tariff Schedule.
- Free
- General (MFN) rate
- None
- Special / FTA rate
- 45%
- Column 2 (non-MFN)
- Ch 68
- Articles of stone, pla…
The verdict
HTS 6815.13.00.00 enters the US duty-free under the general (MFN) rate, no tariff applies to most imports of this classification.
- Free
- General (MFN) rate
- Ch 68
- Articles of stone, pla…
About HTS 6815.13.00.00
HTS code 6815.13.00.00 classifies imports of: Other articles of carbon fibers. This line sits within Chapter 68 (Articles of stone, plaster, cement, asbestos, mica or similar materials), Section XIII (Stone, Plaster, Cement; Ceramic; Glass), and is catalogued as a tariff line in the USITC 2026 Basic Edition. Duty is calculated against units of quantity: kg. A footnote applies to this classification: See 9903.88.03.
The general (MFN / Column 1 General) rate for HTS 6815.13.00.00 is Free, which applies to most trading partners of the United States. No special preferential rate is listed for this line, so FTA origin alone will not reduce the general duty. The Column 2 rate of 45% applies to imports from non-MFN countries such as Cuba and North Korea, a much higher historical "full" tariff. Because the general rate is Free, most imports under this code enter the US without duty, though anti-dumping, countervailing, or Section 301 tariffs can still apply depending on country of origin.
Footnotes: See 9903.88.03. Beyond the published rate, importers should check for Section 201 safeguards, Section 301 China tariffs, and any active AD/CVD orders that can materially change the real landed cost. Always verify the classification with a licensed customs broker before committing to a supply contract, this page is a research tool, not a customs ruling.
Duty Rate Summary, HTS 6815.13.00.00
| Rate Column | Value | Applies To |
|---|---|---|
| General (Column 1) | Free | Most-favored-nation (MFN) trading partners, the default rate for most US imports. |
| Special | Not listed | Preferential rates under FTAs (USMCA, CAFTA-DR, GSP, etc.) when origin qualifies. |
| Column 2 | 45% | Statutory non-MFN rate for goods from countries without normal trade relations (Cuba, North Korea). |
Source: USITC Harmonized Tariff Schedule 2026 Basic Edition. See methodology for refresh cadence.
Details
- Units of Quantity
- kg
- Classification
- Tariff Line
- Footnotes
- See 9903.88.03.
Related Items in Chapter 68
Setts, curbstones and flagstones, of natural stone (except slate)
Tiles, cubes and similar articles, whether or not rectangular (including square), the largest face of which is capable of being enclosed in a square the side of which is less than 7 cm; artificially colored granules, chippings and powder
Travertine
Other
Granite
Calcareous stone, other than marble, travertine or alabaster
Other
Slabs
Other
Articles of subheading 6802.21.10 that have been dressed or polished, but not further worked
Frequently Asked Questions
What is the tariff rate for HTS 6815.13.00.00? ▼
What products does HTS 6815.13.00.00 cover? ▼
Are there any additional duties beyond the general rate for HTS 6815.13.00.00? ▼
Understanding This Tariff
HTS 6815.13.00.00 classifies under Chapter 68 (Articles of stone, plaster, cement, asbestos, mica or similar materials), Section XIII (Stone, Plaster, Cement; Ceramic; Glass). This item enters the US duty-free under the general (MFN) rate, meaning no tariff is assessed for imports from most trading partners.
Importers should verify the correct HTS classification with a licensed customs broker or US Customs and Border Protection (CBP) before importing. Misclassification can result in penalties, delays, and additional duties.
Learn More About Tariffs
Data Sources
Tariff data from the U.S. International Trade Commission (USITC) Harmonized Tariff Schedule 2026 Basic Edition.
Duty rates are subject to change. Importers should verify current rates with U.S. Customs and Border Protection (CBP) before making import decisions. Additional duties, anti-dumping duties, or countervailing duties may apply.
Related
Sources: U.S. International Trade Commission Harmonized Tariff Schedule (2026 Basic Edition) and FAO FAOSTAT Trade: Crops and Livestock. See our methodology for how figures are computed.
Every figure on PlainTariff is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.