HSChapter 84
U.S. imports of filtering or purifying machinery and apparatus for gases, nesoi (HS 8421390190) totaled $61.1M in June 2026, traded with 72 countries.
Importers of Filtering or Purifying Machinery and Apparatus for Gases, NESOI paid $5.4M in duties in June 2026 — an effective duty rate of 12% on $43.6M in dutiable value, based on actual customs collections rather than the published tariff schedule.
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Monthly import values over time
| Country | Imports | Exports | Balance |
|---|---|---|---|
| CANADA | $6.7M | $40.5M | +$33.8M |
| MEXICO | $7.1M | $15.5M | +$8.3M |
| UNITED KINGDOM | $7.9M | $3.6M | -$4.4M |
| KOREA, SOUTH | $6.0M | $3.2M | -$2.8M |
| GERMANY | $6.7M | $2.4M | -$4.3M |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.