U.S. exports of Refrigerant Mixtures Containing 40% or More HFC-125 (Pentafluoroethane), NESOI (HS 382763) totaled $1.5M in August 2026.
Importers of Refrigerant Mixtures Containing 40% or More HFC-125 (Pentafluoroethane), NESOI paid $90K in duties in August 2026, an average duty rate of 13.06% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Refrigerant Mixtures Containing 40% or More HFC-125 (Pentafluoroethane), NESOI imports of $595K in August 2026 ran 63% below the year-to-date monthly average of $1.6M.
Last updated: August 2026 dataBlends with 40% or more pentafluoroethane (HFC-125) that are not captured by the more specific 55%-or-more subheading (382762) fall here as a residual NESOI category, covering formulations such as R-410A — the dominant residential and commercial air-conditioning refrigerant for much of the past two decades. The United Arab Emirates, India, and China are the top three US suppliers, reflecting the significant role of Gulf-region and South Asian blending operations in supplying the North American HVAC aftermarket. All imports remain subject to EPA AIM Act allowance requirements, and Chinese-origin shipments carry Section 301 exposure.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
14 import shipments a month
R-410A is a near-azeotropic blend of approximately 50% HFC-32 and 50% HFC-125. Because its HFC-125 content is below the 55% threshold of subheading 382762 but at or above 40%, it classifies under 382763. Importers should confirm the exact mass percentages on the product's composition certificate, as slight reformulations could shift classification.
A manufacturer's composition certificate or safety data sheet (SDS) showing the mass percentages of each HFC component is essential. Customs brokers also typically require the EPA allowance transfer documentation, commercial invoice identifying the refrigerant blend designation, and, for reclaimed refrigerant, evidence of reclamation to AHRI 700 purity standards if applicable.
ImportsExports
Imports
$595KYoY · free account
Exports
$1.5MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $33.9M of Refrigerant Mixtures Containing 40% or More HFC-125 (Pentafluoroethane), NESOI and exported $11.9M.
Through August 2026. Source: U.S. Census Bureau.
Trade Directory
List your company under HS 382763 — Refrigerant Mixtures Containing 40% or More HFC-125 (Pentafluoroethane), NESOI, so the companies trading it can find you. Be the first supplier listed.
Subheading 3 of 19 in heading 3827
Subheading 382763 · $1.5M of $14.3M
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 |
|---|---|---|---|---|---|
| 3827630000 | Mixtures Containing Gt=40% Hfc-125, NESOI | $686K | 13.06% | 95.35% | $90K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 3827630000 | Mixtures Containing Gt=40% Hfc-125, NESOI | $1.5M |
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.
Exports · August 2026
destination
Canada and Mexico together take 79% of it.
customs district
origin
entry
rate provision · imports
5.4% enters free of duty; duty collected equals 13.06% of imports for consumption.