SITCSection 5
U.S. exports of acyclic ketones without other oxygen function, n.e.s. (SITC 51625) totaled $6.8M in July 2026.
Importers of Acyclic Ketones Without Other Oxygen Function, N.E.S. paid $204K in duties in July 2026 — an effective duty rate of 9.2% on $2.2M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataAcyclic ketones not elsewhere specified form a residual catch-all for open-chain ketone compounds that lack additional oxygen-bearing functional groups and do not fall under named headings such as butanone or acetone. Correct classification within this NES grouping often requires detailed chemical documentation — including CAS numbers and structural confirmation — because misclassification into a named ketone heading can alter duty exposure and Section 301 applicability. These compounds serve diverse industrial roles as solvents, fragrance intermediates, and chemical synthesis building blocks.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
79 shipments/mo
Basic heading 349 of 465 in section 5
Basic heading 51625 · $2.9M of $28.9B
Importers generally need to provide a technical data sheet, the compound's CAS registry number, and a structural formula confirming the absence of additional oxygen functions. A binding ruling from CBP can provide certainty when the compound's classification between a named heading and the NES residual is ambiguous.
Section 301 tariff applicability depends on the specific HTS subheading assigned at the 10-digit level and the country of origin. Importers sourcing from China should verify the applicable HTS code and check the current USTR Section 301 product list, as coverage within broad chemical NES categories can vary by line.
Supplier Network
Get discovered by U.S. importers searching for HS 51625 — Acyclic Ketones Without Other Oxygen Function, N.E.S.. Be the first supplier listed.
Exports · July 2026
destination
Netherlands and Mexico together take 41% of it.
customs district
Census does not publish district detail for this classification system.
origin
Census does not publish state detail for this classification system.
entry
Census does not publish port detail for this classification system.
ImportsExports
Imports
$2.9MYoY · Pro
Exports
$6.8MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.