SITCSection 8
U.S. imports of parts of central heating boilers (iron or steel, nes) (SITC 81219) totaled $10.6M in July 2026, traded with 41 countries.
Importers of Parts of Central Heating Boilers (Iron or Steel, NES) paid $989K in duties in July 2026 — an effective duty rate of 11% on $8.9M in dutiable value, based on actual customs collections rather than the published tariff schedule. Parts of Central Heating Boilers (Iron or Steel, NES) imports of $10.6M in July 2026 ran 10% above the year-to-date monthly average of $9.6M.
Last updated: July 2026 dataResidual parts of iron or steel central heating boilers — those not elsewhere specified — cover a wide range of replacement and OEM components such as combustion chambers, heat exchanger sections, and mounting brackets that do not fall under more specific parts provisions. The 'not elsewhere specified' qualifier means classification here is appropriate only after confirming the part is not more precisely described under another heading, making a careful classification analysis essential. Section 232 tariff considerations apply given the iron and steel material composition.
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583 shipments/mo
Basic heading 265 of 419 in section 8
Basic heading 81219 · $10.6M of $44.8B
NES indicates that this heading captures boiler parts that are not more specifically described in another tariff provision. Before classifying a part here, importers should confirm it is not covered by a dedicated parts heading for a specific boiler type or component category. A licensed customs broker can assist with this residual classification analysis.
Each part in a mixed shipment should be classified individually based on its own description and function. Parts that are specifically described elsewhere must be classified under those more specific provisions, while only the genuinely residual components fall under the NES heading. Combining all parts under a single heading to simplify entry can result in misclassification and potential penalties.
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Imports · July 2026
origin
Korea, South and Netherlands together supply 42% of it.
customs district
Census does not publish district detail for this classification system.
destination
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$10.6MYoY · Pro
Exports
$1.5MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.