U.S. imports of Optical Instruments and Appliances for Inspecting Semiconductor Wafers Devices, NESOI (HS 9031410060) totaled $7.3M in August 2026, imported from 29 countries.
Importers of Optical Instruments and Appliances for Inspecting Semiconductor Wafers Devices, NESOI paid $527K in duties in August 2026, an average duty rate of 9.33% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Optical Instruments and Appliances for Inspecting Semiconductor Wafers Devices, NESOI imports of $7.3M in August 2026 ran 99% above the year-to-date monthly average of $3.7M.
Last updated: August 2026 dataAverage import price $5176.72/unit · 68 import shipments a month
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Statistical number 2 of 4 in subheading 903141
Statistical number 9031410060 · $7.3M of $44.6M
Imports
Imports
$7.3MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
South Korea and Japan together supply 56% of it. China pays 25.3% duty; South Korea 0.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 903141 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 903141 for those.
rate provision · imports
None recorded for this period.