Fresh White Button Mushrooms from Japan

Fresh white button mushrooms (Agaricus bisporus) are the most common cultivated variety, harvested at the button stage for their mild flavor and firm texture. They fall under HTS 0709.51.0150 as fresh or chilled mushrooms of the genus Agaricus, excluding specific varieties like shiitake or matsutake. These mushrooms are unsuitable for immediate consumption without cleaning and trimming.

Duty Rate — Japan → United States

30%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Verify mushrooms are fresh or chilled (below 7°C) and free of preservatives to qualify under Chapter 7; provide temperature logs during customs inspection

Include phytosanitary certificates confirming no pests or diseases, as Agaricus imports often face strict agricultural inspections

Avoid common pitfalls like mislabeling as dried (HTS 0712); ensure invoices specify 'fresh/chilled' and genus