HS code · 6-digit subheading
HS Code 0802.31 – Nuts, edible; walnuts, fresh or dried, in shell
HS code 0802.31 is the 6-digit subheading for nuts, edible, walnuts, fresh or dried, in shell. It is used for raw in-shell walnuts, dried in-shell walnuts, organic in-shell walnuts, chandler walnuts in shell and howard walnuts in shell.
What HS 0802.31 covers
This HS code encompasses walnuts that are still encased in their hard outer shell, whether fresh or dried. In-shell walnuts are a traditional and popular snack, particularly during holidays, and are also used for their aesthetic appeal. China and the United States are the leading global producers and exporters of in-shell walnuts, with Iran also being a significant player. Major importing countries include Germany, Italy, and Spain, where they are consumed directly or sometimes shelled locally for various culinary uses. Trade in in-shell walnuts requires careful attention to harvesting methods, proper drying to prevent mold, and storage conditions to maintain quality and extend shelf life. Grading often considers shell integrity, size, and overall appearance.
- Covers
- Raw in-shell walnuts
- Dried in-shell walnuts
- Organic in-shell walnuts
- Chandler walnuts in shell
- Howard walnuts in shell
- English walnuts in shell
- Examples
- California Walnuts (in shell)
- Chilean Walnuts (in shell)
- Chinese Walnuts (in shell)
- local farmers' market walnuts
Codes often confused with 0802.31
Common mistake. Often confused with 080232 (shelled walnuts) if the 'in shell' detail is missed, or with other in-shell nuts like pecans (080290).
Top exporters and importers of HS code 080231, 2025
In 2025, the largest exporter of HS code 080231 in UN Comtrade data was China, with 35% of world exports; the largest importer in UN Comtrade data was the United Arab Emirates, with about 19% 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 China $457M 35% of world exports
- 2 Chile $323M 25% of world exports
- 3 United States $300M 23% of world exports
World total: $1.3B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United Arab Emirates* ~$220M 19% of world imports · partner records ↗
- 2 Türkiye $209M 18% of world imports
- 3 Italy $134M 11% of world imports
World total: $1.2B 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 0802.31
Brazil does not split HS 0802.31: its NCM code is 0802.31.00.
All Brazil NCM codes in heading 08.02 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 0802.31
What is HS code 080231?
HS code 080231 is a 6-digit subheading in the Harmonized System that covers: Nuts, edible; walnuts, fresh or dried, in shell. This HS code encompasses walnuts that are still encased in their hard outer shell, whether fresh or dried. In-shell walnuts are a traditional and popular snack, particularly during holidays, and are also used for their aesthetic appeal. China and the United States are the leading global producers and exporters of in-shell walnuts, with Iran also being a significant player. Major importing countries include Germany, Italy, and Spain, where they are consumed directly or sometimes shelled locally for various culinary uses. Trade in in-shell walnuts requires careful attention to harvesting methods, proper drying to prevent mold, and storage conditions to maintain quality and extend shelf life. Grading often considers shell integrity, size, and overall appearance.
What products fall under HS code 080231?
Raw in-shell walnuts, dried in-shell walnuts, organic in-shell walnuts, Chandler walnuts in shell, Howard walnuts in shell, English walnuts in shell
What are common misclassifications for HS code 080231?
Often confused with 080232 (shelled walnuts) if the 'in shell' detail is missed, or with other in-shell nuts like pecans (080290).
Which countries are the top exporters of goods under HS code 080231?
In 2025, the top exporters of HS code 080231 in UN Comtrade data were China ($457M, 35% of world exports), Chile ($323M) and the United States ($300M). World exports came to about $1.3B, 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 080231?
In 2025, the top importers of HS code 080231 in UN Comtrade data were the United Arab Emirates (about $220M, 19% of world imports), Türkiye ($209M) and Italy ($134M). World imports 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.
How is HS code 080231 structured?
HS code 080231 is a 6-digit subheading under the Harmonized System. The first 2 digits (08) identify the chapter, digits 3-4 (02) identify the heading, and digits 5-6 (31) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 080231?
In Brazil, HS code 080231 is NCM 0802.31.00. The last two digits are 00 because Brazil does not split this HS code further.