U.S. exports of Filtering or Purifying Machinery and Apparatus for Gases, NESOI (HS 8421390190) totaled $99.7M in August 2026.
Importers of Filtering or Purifying Machinery and Apparatus for Gases, NESOI paid $6.0M in duties in August 2026, an average duty rate of 8.78% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Filtering or Purifying Machinery and Apparatus for Gases, NESOI imports of $76.0M in August 2026 ran 17% above the year-to-date monthly average of $65.1M.
Last updated: August 2026 dataAverage import price $26.30/kg · 4.2K import shipments a month
Statistical number 1 of 7 in subheading 842139
Statistical number 8421390190 · $99.7M of $210.7M
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ImportsExports
Imports
$76.0MYoY · free account
Exports
$99.7MYoY · free account
Low of 8 reported months · imports
Low · free accountThrough August 2026 · imports 8 of 12 months reported, exports 8 of 12 months reported. Source: U.S. Census Bureau.
Exports · August 2026
destination
Canada and Mexico together take 60% of it.
customs district
None recorded for this period.
origin
Census publishes state breakdowns to the 6-digit level only. See HS 842139 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 842139 for those.
rate provision · imports
None recorded for this period.