U.S. imports of Mixtures Containing HFCs of Subheadings 2903.41–2903.48, NESOI (HS 382768) totaled $247K in September 2026, imported from 6 countries.
Importers of Mixtures Containing HFCs of Subheadings 2903.41–2903.48, NESOI paid $2K in duties in September 2026, an average duty rate of 0.92% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Mixtures Containing HFCs of Subheadings 2903.41–2903.48, NESOI imports of $247K in September 2026 ran 89% below the year-to-date monthly average of $2.3M.
Last updated: September 2026 dataA residual catch-all for HFC-containing blends drawn from the specific hydrofluorocarbon compounds enumerated in subheadings 2903.41 through 2903.48, this subheading captures formulations not covered by the more compositionally defined 382761–382765 provisions. China and the Netherlands are the leading US suppliers, with Mexico, Taiwan, and the United Kingdom also contributing to import flows. Because this is an NESOI category, correct classification requires ruling out all more specific HFC blend subheadings before applying it — a step that demands detailed composition data. Chinese-origin imports are subject to Section 301 tariffs.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
11 import shipments a month
The importer should obtain a full mass-percentage composition certificate for the blend and systematically check it against the threshold criteria for each of the specific HFC blend subheadings (382761 through 382765). Only after confirming the blend does not meet any of those thresholds — and that it contains HFCs from the 2903.41–2903.48 range — should 382768 be applied. A binding ruling request to CBP can provide certainty for recurring shipments.
The Netherlands functions primarily as a European logistics and chemical distribution hub; much of the HFC blend volume attributed to Dutch origin reflects blending, repackaging, or re-export of components sourced elsewhere in Europe or Asia. Importers should verify the country of origin carefully, as the origin of the blend (where substantial transformation occurred) may differ from the country of shipment.
Subheading 3 of 19 in heading 3827
Subheading 382768 · $247K of $1.8M
Trade Directory
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ImportsExports
Imports
$247KYoY · free account
Exports
—YoY · free account
12-mo low · imports
Low · free accountOver the twelve months to September 2026, the U.S. imported $32.2M of Mixtures Containing HFCs of Subheadings 2903.41–2903.48, NESOI.
Fewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through September 2026 · exports 11 of 12 months reported. Source: U.S. Census Bureau.
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 |
|---|---|---|---|---|
| 3827680000 | Mix Cont Hfcs of Subhead 2903.41 to 2903.48, NESOI | $69K | 0.00% | 0.00% |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 3827680000 | Mix Cont Hfcs of Subhead 2903.41 to 2903.48, NESOI | $5.5M |
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.
Imports · September 2026
origin
Mexico and China together supply 99% of it. China pays 41.2% duty; Mexico 0.0%.
customs district
destination
entry
rate provision · imports
97.8% enters free of duty; duty collected equals 0.92% of imports for consumption.