</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2103.30.20.00/Black Mustard Flour/Japan

Black Mustard Flour from Japan

Fine powder from ground black mustard seeds (Brassica nigra), known for its sharp, wasabi-like heat in spice blends and pickling. HTS 2103.30.2000 applies to this unprepared mustard flour and meal, excluding ready-to-use pastes.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Calculate with your customs valueVerify classification with AI

Import Tips

• Provide lab tests for glucosinolate content to affirm food safety and proper HTS placement

• Use food-contact compliant packaging to meet FDA import requirements

• Avoid bulk shipments over 25kg without phytosanitary certificates from origin country

Black Mustard Flour from Japan — Import Duty Rate | HTS 2103.30.20.00