U.S. imports of machinery for liquefying air or gas containing brazed aluminum plate-fin heat exchangers (HS 8419601000) totaled $25.8M in August 2026, imported from 15 countries.

Importers of Machinery for Liquefying Air or Gas Containing Brazed Aluminum Plate-Fin Heat Exchangers paid $130K in duties in August 2026, an effective tariff rate of 0.50% of the $25.8M imported — duty actually collected as a share of that value, not the published tariff schedule. Machinery for Liquefying Air or Gas Containing Brazed Aluminum Plate-Fin Heat Exchangers imports of $25.8M in August 2026 ran 475% above the year-to-date monthly average of $4.5M.