HSChapter 68
U.S. imports of millstones, grindstones, grinding wheels and the like of agglomerated synthetic or natural diamond, nesoi (HS 6804210090) totaled $14.3M in June 2026, traded with 36 countries.
Importers of Millstones, Grindstones, Grinding Wheels and the Like of Agglomerated Synthetic or Natural Diamond, NESOI paid $1.7M in duties in June 2026 — an effective duty rate of 12% on $13.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Millstones, Grindstones, Grinding Wheels and the Like of Agglomerated Synthetic or Natural Diamond, NESOI imports of $14.3M in June 2026 ran 18% above the year-to-date monthly average of $12.0M.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| KOREA, SOUTH | $4.3M | -- | -$4.3M |
| ITALY | $2.6M | -- | -$2.6M |
| JAPAN | $1.5M | -- | -$1.5M |
| CHINA | $1.5M | -- | -$1.5M |
| GERMANY | $670K | -- | -$670K |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.