Harmonized System
U.S. exports of Acyclic Ketones Without Other Oxygen Function (NESOI) (HS 291419) totaled $4.7M in August 2026.
Importers of Acyclic Ketones Without Other Oxygen Function (NESOI) paid $670K in duties in August 2026, an average duty rate of 22.95% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Acyclic Ketones Without Other Oxygen Function (NESOI) imports of $2.9M in August 2026 ran 11% above the year-to-date monthly average of $2.6M.
Last updated: August 2026 dataResidual acyclic ketones not elsewhere specified — covering compounds such as diethyl ketone, methyl propyl ketone, and other non-enumerated aliphatic ketones — enter under a single basket line, 2914190000. Germany and China are the leading US suppliers of this chemically diverse category, which feeds into pharmaceutical synthesis, flavor and fragrance manufacturing, and specialty chemical production. Because the heading is a catch-all, correct classification requires confirming that the specific compound is not enumerated under a more specific HS6 subheading within Chapter 29. Importers dealing with novel or multi-functional acyclic ketones should obtain a binding ruling to avoid reclassification risk.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
99 import shipments a month
A compound is classified here only if it is acyclic, carries no additional oxygen-bearing functional groups (such as hydroxyl or aldehyde), and is not specifically named in headings 291411 through 291413. If a compound meets any of those more specific criteria, it must be classified there instead.
CBP may request a certificate of analysis, MSDS, or structural formula to confirm the compound is correctly classified as an acyclic ketone without other oxygen function. For novel or proprietary compounds, a binding ruling request provides the most reliable classification certainty.
Subheading 2 of 16 in heading 2914
Subheading 291419 · $4.7M of $21.1M
Trade Directory
List your company under HS 291419 — Acyclic Ketones Without Other Oxygen Function (NESOI), so the companies trading it can find you. Be the first supplier listed.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 2914190000 | Other Acyclic Ketones Without Other Oxygen Functn | $2.9M | 22.95% | 100.00% | $670K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2914190000 | Acyclic Ketones Without Othr Oxygen Function NESOI | $4.7M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$2.9MYoY · free account
Exports
$4.7MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $33.2M of Acyclic Ketones Without Other Oxygen Function (NESOI) and exported $53.5M.
Through August 2026. Source: U.S. Census Bureau.
Exports · August 2026
destination
Netherlands and Mexico together take 45% of it.
customs district
origin
entry
rate provision · imports
duty collected equals 22.95% of imports for consumption.