U.S. imports of Optical Instr & Appliance for Inspecting Masks (Other Than Photomasks) Used in Mfg Semiconductor Devices; for Meas Surface Particulate Contamination on (HS 9031497000) totaled $350K in August 2026, imported from 19 countries.
Optical Instr & Appliance for Inspecting Masks (Other Than Photomasks) Used in Mfg Semiconductor Devices; for Meas Surface Particulate Contamination on imports of $350K in August 2026 ran 37% below the year-to-date monthly average of $554K.
Last updated: August 2026 dataAverage import price $1691.32/unit · 10 import shipments a month
Imports
Imports
$350KYoY · free account
Low of 8 reported months · imports
Low · free accountFewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through August 2026 · imports 8 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Mexico and Japan together supply 81% of it.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 903149 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 903149 for those.
rate provision · imports
None recorded for this period.
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Statistical number 4 of 5 in subheading 903149
Statistical number 9031497000 · $350K of $153.2M