Product classification
HS code for Flagstones: 6801.00
Stone, setts, curbstones and flagstones, of natural stone (except slate).
Classification of flagstones under HS 6801.00
Flagstones are classified under HS code 6801.00 because they represent natural stone that has been shaped for use in paving, curbing, or as setts, but has not undergone the extensive working, such as polishing or intricate carving, that would categorize it under heading 68.02. This classification is governed by the General Rules of Interpretation (GRI) 1, which dictates that classification is determined by the terms of the headings and any relative section or chapter notes. Chapter 68 specifically addresses articles of stone, plaster, cement, asbestos, mica, or similar materials. Heading 68.01 is reserved for setts, curbstones, and flagstones of natural stone, excluding slate. The exclusion of slate is critical, as slate products are specifically directed to heading 68.03. For a product to fall under 6801.00, it must be intended for use in road or pathway surfacing and typically possesses a relatively rough finish compared to decorative building stone. The stone must be of a type used for paving, and the dimensions usually involve a flat surface suitable for walking or driving.
- Covers
- Granite flagstones for walkways
- Sandstone paving slabs
- Limestone setts for driveways
- Natural stone curbstones
- Porphyry paving blocks
- Also under 6801.00
- Marshalls Paving (natural stone range)
- Tobermore (natural stone paving)
- various local quarry products
- Indian Sandstone Paving
- Chinese Granite Kerbs
Codes often confused with 6801.00
Common mistake. Flagstones are frequently misclassified under HS code 6802, which covers worked monumental or building stone. The distinction lies in the level of processing and the intended use; 6801 is specifically for paving and curbing. Additionally, any flagstone made of slate must be classified under 6803.00, as Chapter 68 notes explicitly exclude slate from heading 68.01.
Top exporters and importers of HS 680100 (the code used for flagstones), 2025
In 2025, the largest exporter of HS 680100 (the code used for flagstones) in UN Comtrade data was Portugal, with 16% of world exports; the largest importer in UN Comtrade data was the United States, with 19% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Figures cover everything classified under HS 680100, not only flagstones.
Top exporters 2025 · share of world exports
- 1 Portugal $72M 16% of world exports
- 2 Italy $56M 12% of world exports
- 3 Vietnam* ~$38M 8.4% of world exports · partner records ↗
World total: $458M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $144M 19% of world imports
- 2 France $92M 12% of world imports
- 3 Germany $78M 10% of world imports
World total: $776M 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 marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. 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 flagstones
Brazil classifies flagstones under NCM 6801.00.00: HS 6801.00 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about flagstones
What is the HS code for Flagstones?
The HS code for Flagstones is 680100 (Stone; setts, curbstones and flagstones, of natural stone (except slate)). The HS code for flagstones made of natural stone (excluding slate) is 6801.00.
How do I classify Flagstones for customs?
Flagstones is classified under HS code 680100 — Stone; setts, curbstones and flagstones, of natural stone (except slate). This is a 6-digit subheading level code.
What is the difference between HS 6801 and HS 6802?
HS 6801 is reserved for stone used for paving, curbing, and setts, whereas HS 6802 covers stone that has been further worked for use in monuments or buildings, such as polished marble slabs or carved granite blocks.
Which countries are the top exporters of flagstones (HS 680100)?
In 2025, the top exporters of HS 680100 (the code used for flagstones) in UN Comtrade data were Portugal ($72M, 16% of world exports), Italy ($56M) and Vietnam (about $38M). World exports came to about $458M, 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 flagstones (HS 680100)?
In 2025, the top importers of HS 680100 (the code used for flagstones) in UN Comtrade data were the United States ($144M, 19% of world imports), France ($92M) and Germany ($78M). World imports came to about $776M, 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.
Is the HS code for Flagstones the same in all countries?
The base HS code 680100 for Flagstones is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.
What is the NCM code for flagstones in Brazil?
In Brazil, flagstones (HS 680100) is classified under NCM 6801.00.00.