U.S. imports of Auxiliary Plant for Use With Boilers of Heading 8402 or 8403, Except Economizers (HS 8404100050) totaled $15.9M in August 2026, imported from 23 countries.
Importers of Auxiliary Plant for Use With Boilers of Heading 8402 or 8403, Except Economizers paid $44K in duties in August 2026, an average duty rate of 0.28% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Auxiliary Plant for Use With Boilers of Heading 8402 or 8403, Except Economizers imports of $15.9M in August 2026 ran 56% above the year-to-date monthly average of $10.2M.
Last updated: August 2026 dataAverage import price $25435.00/t · 34 import shipments a month
Statistical number 1 of 2 in subheading 840410
Statistical number 8404100050 · $15.9M of $16.2M
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ImportsExports
Imports
$15.9MYoY · free account
Exports
$3.0MYoY · 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.
Imports · August 2026
origin
Thailand and Canada together supply 98% of it. Malaysia pays 13.5% duty; Canada 0.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 840410 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 840410 for those.
rate provision · imports
None recorded for this period.