Official data Source: US Census Bureau international trade data
Track this productPerfluorooctane sulfonyl fluoride
In short
- The US imported $2K of this product over the 12 months to August 2026.
US imports, Aug 2026
$0
Last 12 months
$2K
Average duty paid
n/a
Top supplier
None
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 | $0 |
| October 2025 | $0 |
| November 2025 | $0 |
| December 2025 | $0 |
| January 2026 | $0 |
| February 2026 | $0 |
| March 2026 | $2K |
| April 2026 | $0 |
| May 2026 | $0 |
| June 2026 | $0 |
| July 2026 | $0 |
| August 2026 | $0 |
What changed
- The US recorded no imports of this product in August 2026.
US trade by year
US imports were $2K in the 12 months to Aug 2026, down 97% on the 12 months to Aug 2018. This code began with the HS 2017 revision in January 2017, taking goods from 2904.90, so its history starts there.
Show the numbers
| Period | US imports |
|---|---|
| 12 months to Aug 2018 | $67K |
| 12 months to Aug 2019 | $0 |
| 12 months to Aug 2020 | $0 |
| 12 months to Aug 2021 | $0 |
| 12 months to Aug 2022 | $4K |
| 12 months to Aug 2023 | $0 |
| 12 months to Aug 2024 | $0 |
| 12 months to Aug 2025 | $0 |
| 12 months to Aug 2026 | $2K |
- Ukraine
- All countries
Show the numbers
| Period | Ukraine |
|---|---|
| 12 months to Aug 2018 | 0.0% |
| 12 months to Aug 2019 | n/a |
| 12 months to Aug 2020 | n/a |
| 12 months to Aug 2021 | n/a |
| 12 months to Aug 2022 | 0.0% |
| 12 months to Aug 2023 | n/a |
| 12 months to Aug 2024 | n/a |
| 12 months to Aug 2025 | n/a |
| 12 months to Aug 2026 | 100.0% |
Show the numbers
| Period | Ukraine | All countries |
|---|---|---|
| 12 months to Aug 2018 | n/a | 3.7% |
| 12 months to Aug 2019 | n/a | n/a |
| 12 months to Aug 2020 | n/a | n/a |
| 12 months to Aug 2021 | n/a | n/a |
| 12 months to Aug 2022 | n/a | 3.7% |
| 12 months to Aug 2023 | n/a | n/a |
| 12 months to Aug 2024 | n/a | n/a |
| 12 months to Aug 2025 | n/a | n/a |
| 12 months to Aug 2026 | 13.7% | 13.7% |
| Period | US imports | Duty paid | US exports |
|---|---|---|---|
| 12 months to Aug 2026 | $2K | 13.7% | $0−100% |
| 12 months to Aug 2025 | $0 | n/a | $7K |
| 12 months to Aug 2024 | $0 | n/a | $0 |
| 12 months to Aug 2023 | $0−100% | n/a | $0−100% |
| 12 months to Aug 2022 | $4K | 3.7% | $32K |
| 12 months to Aug 2021 | $0 | n/a | $0 |
| 12 months to Aug 2020 | $0 | n/a | $0−100% |
| 12 months to Aug 2019 | $0−100% | n/a | $39K |
| 12 months to Aug 2018 | $67K | 3.7% | $0 |
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 |
|---|---|---|---|---|---|
| All countries | $0 | n/a | n/a | n/a |
Where it enters the US
Main ports of entry over the 12 months to August 2026: US imports and share.
Where US exports go
The US recorded no exports of this product in the last 12 months.
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; 7 have reported 2025 so far.
| Market | Imports | vs year before | From the US | US share |
|---|---|---|---|---|
| Brazil | $540Kin 2025 | −67% | $0 | 0.0% |
| India | $3Kin 2025 | n/a | $0 | 0.0% |
| Czech Republic | $1Kin 2024 | n/a | $0 | 0.0% |
| Ukraine | $816in 2024 | +596% | $0 | 0.0% |
| Germany | $380in 2025 | −99% | $0 | 0.0% |
| France | $260in 2025 | +11% | $0 | 0.0% |
| Korea, South | $170in 2024 | +166% | $0 | 0.0% |
| Switzerland | $79in 2024 | n/a | $0 | 0.0% |
The biggest market outside the US is Brazil, which imported $540K of this product in 2025, none of it from the US.
Related products
Other products under heading 2904: sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated. US trade over the 12 months to August 2026.
| Product | US imports | US exports |
|---|---|---|
| Nitrated or nitrosated derivatives of hydrocarbons, containing only nitro or nitroso groups, whether or not halogenatedHS 2904.20 | $54.6M | $38.6M |
| Hydrocarbon derivatives containing only sulfo groups, their salts and ethyl estersHS 2904.10 | $28.4M | $47.3M |
| Trichloronitramethane (chloropicrin)HS 2904.91 | $270K | $15.2M |
| Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated, not elsewhere specifiedHS 2904.99 | $8.6M | $2.9M |
| Other salts of perfluorooctane sulfonic acidHS 2904.35 | $203K | $1.4M |
| Perfluorooctane sulfonic acidHS 2904.31 | none | $6K |
| Potassium perfluorooctane sulfonateHS 2904.34 | none | $4K |
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, 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.