Official data Source: US Census Bureau international trade data
Track this productMixtures containing 20 percent or more by mass of difluoromethane (hfc-32) and 20 percent or more by mass of pentafluoroethane (hfc-125), not elsewhere specified
In short
- The US imported $100K of this product over the 12 months to August 2026, down 75% on the year before.
- Canada is the largest supplier, with 100.0% of US imports.
- Duty paid averaged 0.0% of the value of imports in August 2026.
- US exports were $38.8M over the last 12 months; the largest market is France, with 40.5%.
US imports, Aug 2026
$5K
Last 12 months
$100K
↓ −75% vs the 12 months before
Average duty paid
0.0%
Top supplier
Canada
100.0% of US imports
US imports by month
The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted.
Show the numbers
| Month | US imports |
|---|---|
| August 2025 | $0 |
| September 2025 | $23K |
| October 2025 | $0 |
| November 2025 | $0 |
| December 2025 | $0 |
| January 2026 | $5K |
| February 2026 | $3K |
| March 2026 | $3K |
| April 2026 | $6K |
| May 2026 | $26K |
| June 2026 | $11K |
| July 2026 | $17K |
| August 2026 | $5K |
What changed
- US imports were $5K in August 2026, down 70% from July 2026.
- Over the 12 months to August 2026 they totalled $100K, down 75% on the 12 months before.
- Market shares barely moved since July 2026: no supplier with 3% or more of the market gained or lost 2 points.
- Average price from Canada stayed within 5% of July 2026, at $14.90/kg.
- Duty paid by the main suppliers held within 2 points of July 2026.
US trade by year
US imports were $100K in the 12 months to Aug 2026, down 100% on the 12 months to Aug 2023. US exports were $38.8M, up 223%. This code began with the HS 2022 revision in January 2022, taking goods from 3824.78, so its history starts there. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
Show the numbers
| Period | US imports |
|---|---|
| 12 months to Aug 2023 | $21.7M |
| 12 months to Aug 2024 | $124K |
| 12 months to Aug 2025 | $404K |
| 12 months to Aug 2026 | $100K |
- Canada
- All countries
Show the numbers
| Period | Canada |
|---|---|
| 12 months to Aug 2023 | 0.0% |
| 12 months to Aug 2024 | 21.2% |
| 12 months to Aug 2025 | 1.6% |
| 12 months to Aug 2026 | 100.0% |
Show the numbers
| Period | Canada | All countries |
|---|---|---|
| 12 months to Aug 2023 | n/a | 6.4% |
| 12 months to Aug 2024 | 3.7% | 8.2% |
| 12 months to Aug 2025 | 0.0% | 15.6% |
| 12 months to Aug 2026 | 0.0% | 0.0% |
| Period | US imports | Duty paid | US exports |
|---|---|---|---|
| 12 months to Aug 2026 | $100K−75% | 0.0%−15.6 pts | $38.8M+38% |
| 12 months to Aug 2025 | $404K+227% | 15.6%+7.4 pts | $28.2M+42% |
| 12 months to Aug 2024 | $124K−99% | 8.2%+1.8 pts | $19.8M+65% |
| 12 months to Aug 2023 | $21.7M | 6.4% | $12.0M |
Who supplies the US
August 2026. Small figures under each value are the change from August 2025.
| Country | US imports | Share | Average price | Duty paid | Last 13 months |
|---|---|---|---|---|---|
| Canada | $5K | 100.0%new | $14.90/kg | 0.0% | |
| All countries | $5K | 100.0% | $14.90/kg | 0.0% |
Tariff actions touching this product
When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.
- November 2022 · Duty paid: all countries 28.7% → 9.8%.
- May 2022 · Duty paid: all countries 3.7% → 28.7%.
Where it enters the US
Main ports of entry over the 12 months to August 2026: US imports and share.
Where US exports go
US exports were $5.4M in August 2026, up 39% from August 2025, and $38.8M over the last 12 months, up 38% on the 12 months before. Fastest-growing market with 3% or more of US exports: Netherlands, up 348%.
| Market | Last 12 months | Share | vs 12 months before |
|---|---|---|---|
| France | $15.7M | 40.5% | +155% |
| Canada | $12.1M | 31.1% | −13% |
| Mexico | $4.8M | 12.4% | −22% |
| Australia | $1.8M | 4.6% | +257% |
| Netherlands | $1.4M | 3.5% | +348% |
| Argentina | $1.1M | 2.9% | +6960% |
| Brazil | $501K | 1.3% | −10% |
| Singapore | $468K | 1.2% | new |
| Other countries (9) | $969K | 2.5% | +118% |
| All countries | $38.8M | 100.0% | +38% |
Markets abroad
Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 79 have reported 2025 so far. Where a country's figure for imports from the US is under half or over double what the US recorded exporting there that year, the US figure is shown under it.
| Market | Imports | vs year before | From the US | US share |
|---|---|---|---|---|
| Italy | $61.4Min 2025 | +35% | $374K | 0.6% |
| France | $48.1Min 2025 | +13% | $3.2MUS records $12.0M | 6.7% |
| Spain | $38.3Min 2025 | +22% | $899K | 2.3% |
| Germany | $30.5Min 2025 | +26% | $492K | 1.6% |
| Canada | $17.5Min 2025 | +30% | $14.1M | 80.6% |
| Netherlands | $13.8Min 2025 | +127% | $9.0MUS records $303K | 64.9% |
| United Kingdom | $13.2Min 2025 | −11% | $368K | 2.8% |
| Czech Republic | $12.7Min 2025 | +88% | $0 | 0.0% |
The biggest market outside the US is Italy, which imported $61.4M of this product in 2025, 0.6% of that from the US.
The US supplies 80.6% of imports into Canada, but under 10% into Italy, Spain and Germany.
Of these, imports into the Czech Republic grew fastest: up 88% from 2024 to 2025.
Related products
Other products under heading 3827: mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included. US trade over the 12 months to August 2026.
About these figures
- Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
- US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
- Average price is customs value divided by quantity (kilograms), across all of the product's 10-digit lines.
- Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
- Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
- Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.