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HSChapter 08
Chile is the leading supplier of in-shell walnuts to the US, reflecting that country's rapid expansion of English walnut orchards over the past two decades. Uzbekistan and China also rank among notable sources under this heading. In-shell presentation preserves kernel quality during long ocean transits but adds significant weight and volume compared to shelled product, making freight economics a key factor in sourcing decisions. FDA admissibility review applies at entry; importers should verify that lots meet US standards for moisture, mold, and insect damage.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
In-shell walnuts (080231) and shelled walnuts (080232) are separate HTS headings with distinct tariff treatment. In-shell product carries the weight of the shell, which affects freight costs and yield calculations; buyers typically convert to kernel-equivalent weight when comparing landed costs. Duty rates differ between the two presentations, so correct classification at entry is essential.
Yes. USDA APHIS may require phytosanitary certificates for in-shell nut imports to prevent the introduction of pests such as walnut husk fly or codling moth. Requirements vary by country of origin. Consult a licensed customs broker or APHIS for current admissibility conditions before shipment.
Monthly import values over time
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HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % |
|---|---|---|---|
| 0802310000 | WALNUTS, FRESH OR DRIED, IN SHELL | $0 | -- |
WALNUTS, FRESH OR DRIED, IN SHELL
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 0802310000 | WALNUTS, FRESH OR DRIED, IN SHELL | $26.6M |
WALNUTS, FRESH OR DRIED, IN SHELL
10.0M kg
| State | Imports | Exports | Balance |
|---|---|---|---|
| California | -- | $25.3M | +$25.3M |
| Texas | -- | $1.2M | +$1.2M |
| New Mexico | -- | $77K | +$77K |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| OAKLAND, CA | -- | $22.1M | +$22.1M |
| HOUSTON, TX | -- | $2.1M | +$2.1M |
| YSLETA, TX | -- | $1.7M | +$1.7M |