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

Maitake Mushrooms Preserved from Japan

Grifola frondosa (maitake) mushrooms preserved in brine or water. Health food mushroom under HTS 2003.90.80.90 for non-vinegar preservation. Known as 'hen of the woods'.

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%

Import Tips

Medicinal claims require FDA structure/function labeling

Beta-glucan content testing for marketing claims

Organic certification highly valued in this category

Maitake Mushrooms Preserved from Japan — Import Duty Rate | HTS 2003.90.80.90