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HSChapter 90
U.S. imports of optical instruments and appliances for inspecting photomasks used to manufacture semiconductor devices (HS 9031410020) totaled $6.2M in June 2026, traded with 10 countries.
Importers of Optical Instruments and Appliances for Inspecting Photomasks Used to Manufacture Semiconductor Devices paid $380K in duties in June 2026 — an effective duty rate of 8.0% on $4.7M in dutiable value, based on actual customs collections rather than the published tariff schedule. Optical Instruments and Appliances for Inspecting Photomasks Used to Manufacture Semiconductor Devices imports of $6.2M in June 2026 ran 24% below the year-to-date monthly average of $8.1M.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| JAPAN | $4.4M | -- | -$4.4M |
| KOREA, SOUTH | $1.6M | -- | -$1.6M |
| TAIWAN | $158K | -- | -$158K |
| IRELAND | $8K | -- | -$8K |
| CANADA | -- | -- | -- |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.