Mushroom Spawn

U.S. imports of mushroom spawn (HS 0602905000) totaled $1.7M in June 2026, traded with 4 countries.

Importers of Mushroom Spawn paid $204K in duties in June 2026 — an effective duty rate of 13% on $1.6M in dutiable value, based on actual customs collections rather than the published tariff schedule. Mushroom Spawn imports of $1.7M in June 2026 ran 31% above the year-to-date monthly average of $1.3M.