HS codes are the global language of customs. Get them wrong, and your shipment faces delays, duty overpayment, or seizure. After processing hundreds of Japanese food shipments, these are the classification mistakes I see every month.
Essential HS Codes for Japanese Food Products
| Product | Correct HS Code | Common Mistake | Duty Impact |
|---|---|---|---|
| Matcha (green tea powder) | 0902.10.10 | 2101.20 (tea extract) | 0% vs 5-10% |
| Frozen wagyu (boneless) | 0202.30 | 0201.30 (fresh) | Different SPS requirements |
| Dried nori seaweed | 1212.21.00 | 2008.99 (prepared veg) | 0% vs 5-15% |
| Dried shiitake | 0712.39 | 2003.90 (prepared mushroom) | 0-5% vs 10-20% |
| Soy sauce | 2103.10.00 | Rarely misclassified | 3-6% |
| Rice (for food) | 1006.30 | 1006.10 (paddy rice) | Quota issues |
| Arita-yaki ceramics | 6911.10.10 | 6912.00 (non-porcelain) | 0% vs 5% |
| Japanese incense | 3307.41.00 | 3307.49 (other) | Minimal |
Why Matcha Classification Is So Tricky
Matcha is ground green tea leaves — it is NOT a tea extract or preparation. The correct classification under 0902.10 (green tea, not fermented, in packages) gives you access to JEFTA/EPA preferential tariff rates in the EU (0%) and relatively low duties in the US.
The mistake: classifying matcha as 2101.20 ("extracts, essences and concentrates of tea") which attracts higher duties and different regulatory requirements. Matcha is mechanically ground whole leaves, not an extract.
The JEFTA/EPA Advantage
Under the Japan-EU Economic Partnership Agreement (JEFTA), many Japanese food products enter the EU at reduced or zero tariff — but only if correctly classified and accompanied by a Certificate of Origin (EUR.1 or origin declaration).
| Product | MFN Duty (without JEFTA) | JEFTA Rate (2026) |
|---|---|---|
| Green tea (matcha) | 3.2% | 0% |
| Frozen beef (wagyu) | 12.8% | Reduced schedule |
| Dried seaweed | 0% | 0% |
| Soy sauce | 7.7% | 0% |
How to Verify Your HS Code
- Check the WCO Harmonized System database for the 6-digit base code
- Confirm destination-specific extensions (8-10 digits) with your customs broker
- Request a binding tariff ruling from your destination customs authority for recurring shipments
- Keep product specifications (ingredients, processing method) documented for classification disputes
Customs Classification Support
Every WAGYU NINJA shipment includes verified HS codes and complete customs documentation. No guesswork, no delays.
Get Customs Support →FAQ
What happens if I use the wrong HS code?
Customs may hold your shipment for inspection, reassess duties (potentially higher), or in serious cases, seize goods. Repeated misclassification can trigger audits of all your past imports.
Are HS codes the same worldwide?
The first 6 digits are standardized globally by the WCO. Individual countries add 2-4 more digits for national specificity. Always confirm the full code for your destination.
Can my freight forwarder assign HS codes?
Forwarders often suggest codes, but legal responsibility for correct classification lies with the importer of record. When in doubt, get a binding ruling.
Do HS codes affect food safety requirements?
Yes. Different HS codes trigger different regulatory pathways. Classifying matcha as a "tea extract" instead of "green tea" may subject it to additional FDA requirements.
Karen Hashimoto
Curator & Export Compliance Director · WAGYU NINJA
Karen sources directly from Japanese producers and handles export compliance for B2B buyers in 50+ countries. Based in Fukuoka, Japan. @konnichiwa.karen