HS code · 6-digit subheading
HS Code 6815.12 – Stone or other mineral substances not elsewhere specified or included; fabrics of carbon fibres for non-electrical uses
HS code 6815.12 is the 6-digit subheading for stone or other mineral substances not elsewhere specified or included, fabrics of carbon fibres for non-electrical uses. It is used for carbon fiber woven fabric, unidirectional carbon fiber fabric, carbon fiber multiaxial fabric, carbon fiber braided sleeves and carbon fiber non-crimp fabric.
What HS 6815.12 covers
This HS code covers fabrics woven or otherwise formed from carbon fibers, specifically for non-electrical applications. These fabrics serve as essential intermediate products in the manufacturing of advanced composite materials, offering superior strength-to-weight ratios and stiffness. International trade involves specialized textile manufacturers, composite material producers, and end-product manufacturers in aerospace, automotive, marine, and sporting goods industries. The market is driven by the demand for lightweight, high-performance structural components that can withstand extreme conditions. Key trade considerations include weave patterns (e.g., plain, twill, satin), fabric weight, fiber orientation, and compatibility with various resin systems for composite layups, enabling the creation of complex shapes and structures.
- Covers
- Carbon fiber woven fabric
- Unidirectional carbon fiber fabric
- Carbon fiber multiaxial fabric
- Carbon fiber braided sleeves
- Carbon fiber non-crimp fabric
- Carbon fiber prepreg fabric (unimpregnated)
- Carbon fiber chopped strand mat
- Examples
- Toray carbon fiber fabrics
- Hexcel carbon fiber weaves
- SGL Carbon fabrics
- Teijin carbon fiber textiles
- Mitsubishi Chemical carbon fiber fabrics
Codes often confused with 6815.12
Common mistake. This code is for "fabrics" of carbon fiber, differentiating it from raw carbon fibers (681511) and finished articles made from carbon fiber (681513).
Top exporters and importers of HS code 681512, 2025
In 2025, the largest exporter of HS code 681512 in UN Comtrade data was Germany, with 22% of world exports; the largest importer in UN Comtrade data was the United Kingdom, with 13% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 Germany $256M 22% of world exports
- 2 United States $174M 15% of world exports
- 3 United Kingdom $147M 13% of world exports
World total: $1.2B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United Kingdom $125M 13% of world imports
- 2 Italy $75M 7.6% of world imports
- 3 China $74M 7.6% of world imports
World total: $979M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for 6815.12
Brazil does not split HS 6815.12: its NCM code is 6815.12.00.
All Brazil NCM codes in heading 68.15 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 6815.12
What is HS code 681512?
HS code 681512 is a 6-digit subheading in the Harmonized System that covers: Stone or other mineral substances not elsewhere specified or included; fabrics of carbon fibres for non-electrical uses. This HS code covers fabrics woven or otherwise formed from carbon fibers, specifically for non-electrical applications. These fabrics serve as essential intermediate products in the manufacturing of advanced composite materials, offering superior strength-to-weight ratios and stiffness. International trade involves specialized textile manufacturers, composite material producers, and end-product manufacturers in aerospace, automotive, marine, and sporting goods industries. The market is driven by the demand for lightweight, high-performance structural components that can withstand extreme conditions. Key trade considerations include weave patterns (e.g., plain, twill, satin), fabric weight, fiber orientation, and compatibility with various resin systems for composite layups, enabling the creation of complex shapes and structures.
What products fall under HS code 681512?
Carbon fiber woven fabric, Unidirectional carbon fiber fabric, Carbon fiber multiaxial fabric, Carbon fiber braided sleeves, Carbon fiber non-crimp fabric, Carbon fiber prepreg fabric (unimpregnated), Carbon fiber chopped strand mat
What are common misclassifications for HS code 681512?
This code is for "fabrics" of carbon fiber, differentiating it from raw carbon fibers (681511) and finished articles made from carbon fiber (681513).
Which countries are the top exporters of goods under HS code 681512?
In 2025, the top exporters of HS code 681512 in UN Comtrade data were Germany ($256M, 22% of world exports), the United States ($174M) and the United Kingdom ($147M). World exports came to about $1.2B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 681512?
In 2025, the top importers of HS code 681512 in UN Comtrade data were the United Kingdom ($125M, 13% of world imports), Italy ($75M) and China ($74M). World imports came to about $979M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 681512 structured?
HS code 681512 is a 6-digit subheading under the Harmonized System. The first 2 digits (68) identify the chapter, digits 3-4 (15) identify the heading, and digits 5-6 (12) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 681512?
In Brazil, HS code 681512 is NCM 6815.12.00. The last two digits are 00 because Brazil does not split this HS code further.