U.S. imports of discharge lamps, (ex ultraviolet), mercury vapor (HS 8539320040) totaled $147K in August 2026, imported from 10 countries.
Importers of Discharge Lamps, (Ex Ultraviolet), Mercury Vapor paid $12K in duties in August 2026, an effective tariff rate of 8.36% of the $147K imported — duty actually collected as a share of that value, not the published tariff schedule. Discharge Lamps, (Ex Ultraviolet), Mercury Vapor imports of $147K in August 2026 ran 40% below the year-to-date monthly average of $243K.
Last updated: August 2026 dataAvg $520.07/NO · 15 shipments/mo
HSChapter 85
Statistical number 3 of 3 in subheading 853932
Statistical number 8539320040 · $147K of $1.6M
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ImportsExports
Imports
$147KYoY · free account
Exports
$118KYoY · free account
12-mo low · imports
YoY · free accountFewer than 6 of the last 12 months reported trade above $500K; the trend chart is not shown for thin series.
Through August 2026. Source: U.S. Census Bureau.
Imports · August 2026
origin
Japan and Canada together supply 94% of it. Japan pays 12.5% duty; Canada 0.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 853932 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 853932 for those.
rate provision · imports
None recorded for this period.