Product classification
HS code for Crust reptile leather: 4106.40
Tanned or crust hides and skins, of reptiles, whether or not split, but not further prepared.
Classification of crust reptile leather under HS 4106.40
Crust reptile leather is classified under HS code 4106.40, a category that encompasses tanned or crust hides and skins of reptiles, whether or not split, but not further prepared. This classification is unique because it does not distinguish between wet and dry states, unlike the codes for bovine or swine skins. The term "crust" refers to skins that have been tanned (to prevent decay) and potentially retanned and dried, but have not yet received the final surface treatments like pigmenting, glazing, or lacquer coating. Reptile skins, including those from crocodiles, alligators, snakes, and lizards, are highly regulated. For customs purposes, the 4106.40 code applies specifically to the semi-processed stage. It is essential for importers to ensure that the skins have not been finished, as any surface work would reclassify the product as finished leather. Furthermore, this code is often used in conjunction with CITES documentation to ensure the legal trade of protected species.
- Covers
- Crust crocodile skins
- Tanned alligator hides (unfinished)
- Crust lizard skins
- Snake skins in the crust state
- Semi-processed reptile leather
- Also under 4106.40
- Hermès Birkin (crocodile/alligator)
- Louis Vuitton (exotic leathers)
- Gucci (snake/lizard)
- Prada (exotic accessories)
- Cartier (watch straps)
Codes often confused with 4106.40
Common mistake. The most common misclassification occurs with HS code 4113.30, which covers reptile leather that has been "further prepared" or finished. If the reptile skin has been dyed, polished, or given a high-gloss finish, it belongs in 4113.30. Another error involves raw reptile skins, which are classified under 4103.20. Raw skins are those that have only been salted, dried, or limed but not yet tanned. Distinguishing between a "tanned" skin and a "finished" skin is the most frequent challenge in this category.
Top exporters and importers of HS 410640 (the code used for crust reptile leather), 2025
In 2025, the largest exporter of HS 410640 (the code used for crust reptile leather) in UN Comtrade data was Italy, with 25% of world exports; the largest importer in UN Comtrade data was Italy, with 49% 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 410640, not only crust reptile leather.
Top exporters 2025 · share of world exports
- 1 Italy $15M 25% of world exports
- 2 Singapore $13M 21% of world exports
- 3 Indonesia $12M 20% of world exports
World total: $61M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Italy $30M 49% of world imports
- 2 China $6.4M 10% of world imports
- 3 Germany $5.8M 9.6% of world imports
World total: $61M 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 crust reptile leather
Brazil classifies crust reptile leather under NCM 4106.40.00: HS 4106.40 with 00 added.
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text on each NCM page is the official one.
Questions about crust reptile leather
What is the HS code for Crust reptile leather?
The HS code for Crust reptile leather is 410640 (Tanned or crust hides and skins; of reptiles, whether or not split, but not further prepared). The HS code for crust reptile leather is 4106.40.
How do I classify Crust reptile leather for customs?
Crust reptile leather is classified under HS code 410640 — Tanned or crust hides and skins; of reptiles, whether or not split, but not further prepared. This is a 6-digit subheading level code.
Are CITES permits required for this HS code?
Yes, most reptile species classified under 4106.40 require CITES Appendix II or I permits for international trade, regardless of the processing stage.
Which countries are the top exporters of crust reptile leather (HS 410640)?
In 2025, the top exporters of HS 410640 (the code used for crust reptile leather) in UN Comtrade data were Italy ($15M, 25% of world exports), Singapore ($13M) and Indonesia ($12M). World exports came to about $61M, 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 crust reptile leather (HS 410640)?
In 2025, the top importers of HS 410640 (the code used for crust reptile leather) in UN Comtrade data were Italy ($30M, 49% of world imports), China ($6.4M) and Germany ($5.8M). World imports came to about $61M, 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 Crust reptile leather the same in all countries?
The base HS code 410640 for Crust reptile leather 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 crust reptile leather in Brazil?
In Brazil, crust reptile leather (HS 410640) is classified under NCM 4106.40.00.