Official data Source: US Census Bureau international trade data
Track this productSynthetic filament tow of aramids
In short
- The US imported $114K of this product over the 12 months to August 2026, down 78% on the year before.
- Canada is the largest supplier, with 79.5% of US imports; Korea, South is next, with 20.5%.
- Korea, South is the cheapest main supplier before and after freight and duty, landing at $16.88/kg.
- Duty paid averaged 16.5% of the value of imports in August 2026, down 9.4 points on a year earlier.
- Canada is gaining share: 54.1% over the last 12 months, up from 11.2%.
- US exports were $33.4M over the last 12 months; the largest market is Japan, with 94.3%.
US imports, Aug 2026
$2K
↓ −97% vs Aug 2025
Last 12 months
$114K
↓ −78% vs the 12 months before
Average duty paid
16.5%
↓ −9.4 pts vs Aug 2025
Top supplier
Canada
79.5% 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 | $70K |
| September 2025 | $1K |
| October 2025 | $2K |
| November 2025 | $6K |
| December 2025 | $33K |
| January 2026 | $3K |
| February 2026 | $26K |
| March 2026 | $17K |
| April 2026 | $7K |
| May 2026 | $8K |
| June 2026 | $2K |
| July 2026 | $7K |
| August 2026 | $2K |
What changed
- US imports were $2K in August 2026, down 73% from July 2026 and down 97% from August 2025.
- Over the 12 months to August 2026 they totalled $114K, down 78% on the 12 months before.
- Biggest moves in market share since July 2026: Korea, South up from 0.0% to 20.5%, Canada down from 91.7% to 79.5%.
- Average price from Canada rose 137% since July 2026, to $252.33/kg.
- Duty paid on imports from Canada rose from 4.3% to 17.5% of their value since July 2026.
US trade by year
US imports were $114K in the 12 months to Aug 2026, down 39% on the 12 months to Aug 2023. US exports were $33.4M, down 30%. This code began with the HS 2022 revision in January 2022, taking goods from 5501.10, so its history starts there.
Show the numbers
| Period | US imports |
|---|---|
| 12 months to Aug 2023 | $186K |
| 12 months to Aug 2024 | $338K |
| 12 months to Aug 2025 | $527K |
| 12 months to Aug 2026 | $114K |
- Canada
- Italy
- Turkey
- Taiwan
- All countries
Show the numbers
| Period | Canada | Italy | Turkey | Taiwan |
|---|---|---|---|---|
| 12 months to Aug 2023 | 5.3% | 0.0% | 0.0% | 0.0% |
| 12 months to Aug 2024 | 7.0% | 14.1% | 66.5% | 0.0% |
| 12 months to Aug 2025 | 11.2% | 0.0% | 1.9% | 1.0% |
| 12 months to Aug 2026 | 54.1% | 22.1% | 7.9% | 4.9% |
Show the numbers
| Period | Canada | Italy | Turkey | Taiwan | All countries |
|---|---|---|---|---|---|
| 12 months to Aug 2023 | 0.0% | n/a | n/a | n/a | 7.3% |
| 12 months to Aug 2024 | 0.0% | 7.5% | 7.5% | n/a | 7.0% |
| 12 months to Aug 2025 | 12.5% | n/a | 7.5% | 7.5% | 10.1% |
| 12 months to Aug 2026 | 17.1% | 15.0% | 17.5% | 18.2% | 17.6% |
| Period | US imports | Duty paid | US exports |
|---|---|---|---|
| 12 months to Aug 2026 | $114K−78% | 17.6%+7.4 pts | $33.4M−28% |
| 12 months to Aug 2025 | $527K+56% | 10.1%+3.1 pts | $46.4M+1.5% |
| 12 months to Aug 2024 | $338K+82% | 7.0%−0.3 pts | $45.7M−4.0% |
| 12 months to Aug 2023 | $186K | 7.3% | $47.6M |
Who supplies the US
August 2026. Small figures under each value are the change from August 2025. Landed cost by origin, below, adds freight and duty to the price.
| Country | US imports | Share | Average price | Duty paid | Last 13 months |
|---|---|---|---|---|---|
| Canada | $2K | 79.5%+60.3 pts | $252.33/kg+229% | 17.5%−5.3 pts | |
| Korea, South | $390 | 20.5%new | $15.00/kg | 12.6% | |
| All countries | $2K | 100.0% | $59.50/kg+211% | 16.5%−9.4 pts |
The 3 largest suppliers had 84.0% of US imports over the last 12 months.
Landed cost by origin
What importers paid to land this product at a US port from each main supplier, June–August 2026: the price, freight and insurance to the first US port, and duty, per unit. Suppliers with 3% or more of these imports, cheapest landed first. Small figures under landed cost are the change from the same months a year earlier.
- Price
- Freight and insurance
- Duty
| Country | Price | Freight and insurance | Duty | Landed cost | Make-up |
|---|---|---|---|---|---|
| Korea, South | $15.00/kg | $0.00/kg0.0% of price | $1.88/kg12.6% of price | $16.88/kg | |
| Spain | $58.00/kg | $0.40/kg0.7% of price | $10.20/kg17.6% of price | $68.60/kg+59% | |
| Canada | $130.72/kg | $6.72/kg5.1% of price | $11.14/kg8.5% of price | $148.58/kg+215% | |
| All countries | $96.13/kg | $4.52/kg4.7% of price | $8.82/kg9.2% of price | $109.47/kg+346% |
Landed at a US port, Korea, South was cheapest, at $16.88/kg: 75.4% below Spain.
Landed cost from Canada rose 215% on a year earlier, to $148.58/kg, mostly on price: $37.25/kg then, $130.72/kg now.
How the market is shifting
Canada gained the most share: 54.1% of US imports over the last 12 months, up from 11.2% in the 12 months before. Japan lost the most: 0.6%, down from 3.4%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months.
- Canada
- Italy
- Turkey
- Taiwan
- All countries
Show the numbers
| Month | Canada | Italy | Turkey | Taiwan |
|---|---|---|---|---|
| September 2024 | 75.0% | 0.0% | 0.0% | 0.0% |
| October 2024 | n/a | n/a | n/a | n/a |
| November 2024 | 100.0% | 0.0% | 0.0% | 0.0% |
| December 2024 | 100.0% | 0.0% | 0.0% | 0.0% |
| January 2025 | 0.0% | 0.0% | 0.0% | 1.3% |
| February 2025 | 0.0% | 0.0% | 58.6% | 0.0% |
| March 2025 | 100.0% | 0.0% | 0.0% | 0.0% |
| April 2025 | 100.0% | 0.0% | 0.0% | 0.0% |
| May 2025 | n/a | n/a | n/a | n/a |
| June 2025 | 100.0% | 0.0% | 0.0% | 0.0% |
| July 2025 | 100.0% | 0.0% | 0.0% | 0.0% |
| August 2025 | 19.2% | 0.0% | 0.0% | 0.0% |
| September 2025 | 100.0% | 0.0% | 0.0% | 0.0% |
| October 2025 | 63.1% | 0.0% | 0.0% | 0.0% |
| November 2025 | 37.2% | 0.0% | 0.0% | 6.0% |
| December 2025 | 24.2% | 75.8% | 0.0% | 0.0% |
| January 2026 | 100.0% | 0.0% | 0.0% | 0.0% |
| February 2026 | 100.0% | 0.0% | 0.0% | 0.0% |
| March 2026 | 40.3% | 0.0% | 54.3% | 0.0% |
| April 2026 | 30.8% | 0.0% | 0.0% | 69.2% |
| May 2026 | 20.0% | 0.0% | 0.0% | 0.0% |
| June 2026 | 100.0% | 0.0% | 0.0% | 0.0% |
| July 2026 | 91.7% | 0.0% | 0.0% | 0.0% |
| August 2026 | 79.5% | 0.0% | 0.0% | 0.0% |
Show the numbers
| Month | Canada | Italy | Turkey | Taiwan | All countries |
|---|---|---|---|---|---|
| September 2024 | 7.5% | n/a | n/a | n/a | 7.5% |
| October 2024 | n/a | n/a | n/a | n/a | n/a |
| November 2024 | 0.0% | n/a | n/a | n/a | 0.0% |
| December 2024 | 0.0% | n/a | n/a | n/a | 0.0% |
| January 2025 | n/a | n/a | n/a | 7.5% | 7.5% |
| February 2025 | n/a | n/a | 7.5% | n/a | 7.5% |
| March 2025 | 25.0% | n/a | n/a | n/a | 25.0% |
| April 2025 | 2.4% | n/a | n/a | n/a | 2.4% |
| May 2025 | n/a | n/a | n/a | n/a | n/a |
| June 2025 | 32.5% | n/a | n/a | n/a | 32.5% |
| July 2025 | 15.5% | n/a | n/a | n/a | 15.5% |
| August 2025 | 22.8% | n/a | n/a | n/a | 25.8% |
| September 2025 | 0.0% | n/a | n/a | n/a | 0.0% |
| October 2025 | 0.0% | n/a | n/a | n/a | 23.1% |
| November 2025 | 0.0% | n/a | n/a | 27.6% | 20.1% |
| December 2025 | 0.0% | 15.0% | n/a | n/a | 11.4% |
| January 2026 | 42.5% | n/a | n/a | n/a | 42.5% |
| February 2026 | 29.3% | n/a | n/a | n/a | 29.3% |
| March 2026 | 12.1% | n/a | 17.5% | n/a | 15.2% |
| April 2026 | 0.0% | n/a | n/a | 17.5% | 12.1% |
| May 2026 | 17.5% | n/a | n/a | n/a | 17.5% |
| June 2026 | 17.5% | n/a | n/a | n/a | 17.5% |
| July 2026 | 4.3% | n/a | n/a | n/a | 5.4% |
| August 2026 | 17.5% | n/a | n/a | n/a | 16.5% |
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 $3.3M in August 2026, down 27% from August 2025, and $33.4M over the last 12 months, down 28% on the 12 months before.
| Market | Last 12 months | Share | vs 12 months before |
|---|---|---|---|
| Japan | $31.5M | 94.3% | −31% |
| United Arab Emirates | $812K | 2.4% | +9150% |
| Mexico | $502K | 1.5% | new |
| China | $117K | 0.4% | new |
| France | $108K | 0.3% | new |
| Poland | $107K | 0.3% | +72% |
| United Kingdom | $88K | 0.3% | new |
| Germany | $42K | 0.1% | −71% |
| Other countries (8) | $137K | 0.4% | +312% |
| All countries | $33.4M | 100.0% | −28% |
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; 56 have reported 2025 so far.
| Market | Imports | vs year before | From the US | US share |
|---|---|---|---|---|
| Japan | $51.8Min 2025 | +2.4% | $48.6M | 93.7% |
| Belgium | $1.4Min 2025 | +200% | $0 | 0.0% |
| Germany | $1.2Min 2025 | −30% | $0 | 0.0% |
| China | $653Kin 2025 | −6.2% | $82K | 12.5% |
| Indonesia | $500Kin 2025 | +45% | $113K | 22.7% |
| Spain | $352Kin 2025 | −27% | $0 | 0.0% |
| Korea, South | $273Kin 2025 | +92% | $3K | 1.0% |
| Italy | $237Kin 2025 | +8.2% | $0 | 0.0% |
The biggest market outside the US is Japan, which imported $51.8M of this product in 2025, 93.7% of that from the US.
The US supplies 93.7% of imports into Japan, but under 10% into Belgium, Germany and Spain.
Related products
Other products under heading 5501: synthetic filament tow. US trade over the 12 months to August 2026.
| Product | US imports | US exports |
|---|---|---|
| Synthetic filament tow, acrylic or modacrylicHS 5501.30 | $15.5M | $7.1M |
| Synthetic filament tow, not elsewhere specifiedHS 5501.90 | $12.1M | $10.1M |
| Synthetic filament tow of polyestersHS 5501.20 | $341K | $3.7M |
| Synthetic filament tow, of polypropyleneHS 5501.40 | $1.4M | $1.3M |
| Synthetic filament tow of nylon or other polyamides, not elsewhere specifiedHS 5501.19 | $216K | $2.1M |
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.
- Landed cost adds Census's import charges (freight, insurance and other costs of bringing the goods to the first US port) and calculated duty to the customs value, per unit, across the product's 10-digit lines. It leaves out antidumping and countervailing duties, customs fees and transport inland. Prices are averages across the goods within the code, so a lower one can mean cheaper goods, not the same goods for less.
- 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.