Official data Source: US Census Bureau international trade data Data through August 2026 · updated monthly

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Anhydrous ammonia

In short

  • The US imported $1.32B of this product over the 12 months to August 2026, up 16% on the year before.
  • Canada is the largest supplier, with 70.5% of US imports; Trinidad and Tobago is next, with 29.0%.
  • Canada is the cheapest main supplier before and after freight and duty, landing at $801.24/tonne.
  • Duty paid averaged 0.8% of the value of imports in August 2026, down 4.4 points on a year earlier.
  • Canada is gaining share: 67.7% over the last 12 months, up from 62.3%.
  • 2 Federal Register notices named this product's tariff codes in the last 12 months.

US imports, Aug 2026

$91.9M

↓ −24% vs Aug 2025

Last 12 months

$1.32B

↑ +16% vs the 12 months before

Average duty paid

0.8%

↓ −4.4 pts vs Aug 2025

Top supplier

Canada

70.5% 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. 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.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAugTrinidad and Tobago ↓
Show the numbers
MonthUS imports
August 2025$120.7M
September 2025$84.7M
October 2025$111.8M
November 2025$101.6M
December 2025$98.7M
January 2026$134.4M
February 2026$116.5M
March 2026$129.0M
April 2026$114.0M
May 2026$148.2M
June 2026$101.8M
July 2026$87.9M
August 2026$91.9M

What changed

  • US imports were $91.9M in August 2026, up 4.6% from July 2026 and down 24% from August 2025.
  • Over the 12 months to August 2026 they totalled $1.32B, up 16% on the 12 months before.
  • Biggest moves in market share since July 2026: Trinidad and Tobago up from 9.9% to 29.0%, Canada down from 89.9% to 70.5%.
  • Average price from Trinidad and Tobago fell 20% since July 2026, to $705.81/tonne.
  • Duty paid on imports from Trinidad and Tobago fell from 10.0% to 2.9% of their value since July 2026.

US trade by year

US imports were $1.32B in the 12 months to Aug 2026, up 10% on the 12 months to Aug 2017. US exports were $839.6M, up 850%. 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.

2017201820192020202120222023202420252026Trinidad and Tobago ↑
Show the numbers
PeriodUS imports
12 months to Aug 2017$1.20B
12 months to Aug 2018$933.8M
12 months to Aug 2019$813.3M
12 months to Aug 2020$676.3M
12 months to Aug 2021$999.7M
12 months to Aug 2022$2.27B
12 months to Aug 2023$1.63B
12 months to Aug 2024$1.15B
12 months to Aug 2025$1.14B
12 months to Aug 2026$1.32B
  • Canada
  • Trinidad and Tobago
  • Qatar
  • Egypt
  • All countries
Share of US imports
Show the numbers
PeriodCanadaTrinidad and TobagoQatarEgypt
12 months to Aug 201740.2%54.6%0.0%0.0%
12 months to Aug 201840.0%56.8%0.0%0.0%
12 months to Aug 201946.2%51.1%0.0%0.0%
12 months to Aug 202053.3%46.2%0.0%0.0%
12 months to Aug 202149.4%46.2%0.0%0.8%
12 months to Aug 202246.1%53.7%0.0%0.0%
12 months to Aug 202352.9%43.6%0.0%0.0%
12 months to Aug 202462.1%32.9%0.0%0.0%
12 months to Aug 202562.3%30.6%2.2%0.0%
12 months to Aug 202667.7%29.6%1.3%1.2%
Duty paid, % of value
Show the numbers
PeriodCanadaTrinidad and TobagoQatarEgyptAll countries
12 months to Aug 20170.0%0.0%n/an/a0.0%
12 months to Aug 20180.0%0.0%n/an/a0.0%
12 months to Aug 20190.0%0.0%n/an/a0.0%
12 months to Aug 20200.0%0.0%n/an/a0.0%
12 months to Aug 20210.0%0.0%n/a0.0%0.0%
12 months to Aug 20220.0%0.0%n/an/a0.0%
12 months to Aug 20230.0%0.0%n/an/a0.0%
12 months to Aug 20240.0%0.0%n/an/a0.0%
12 months to Aug 20250.0%3.0%4.8%n/a1.3%
12 months to Aug 20260.0%11.5%10.0%10.0%3.6%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$1.32B+16%3.6%+2.4 pts$839.6M+84%
12 months to Aug 2025$1.14B−0.7%1.3%+1.3 pts$455.2M+15%
12 months to Aug 2024$1.15B−30%0.0%0.0 pts$394.8M−15%
12 months to Aug 2023$1.63B−28%0.0%0.0 pts$465.5M+6.2%
12 months to Aug 2022$2.27B+127%0.0%0.0 pts$438.4M+273%
12 months to Aug 2021$999.7M+48%0.0%0.0 pts$117.4M+11%
12 months to Aug 2020$676.3M−17%0.0%0.0 pts$105.6M+31%
12 months to Aug 2019$813.3M−13%0.0%0.0 pts$80.7M−40%
12 months to Aug 2018$933.8M−22%0.0%0.0 pts$133.9M+52%
12 months to Aug 2017$1.20B0.0%$88.4M

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.

CountryUS importsShareAverage priceDuty paidLast 13 months
Canada$64.8M70.5%+27.8 pts$700.52/tonne+29%0.0%0.0 pts
Trinidad and Tobago$26.6M29.0%−6.9 pts$705.81/tonne+67%2.9%−5.7 pts
Korea, South$481K0.5%+0.5 pts$625.52/tonne0.0%0.0%0.0 pts
Japan$7K0.0%new$3,273/tonne0.0%
All countries$91.9M100.0%$701.64/tonne+43%0.8%−4.4 pts

The 3 largest suppliers had 98.6% 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
CountryPriceFreight and insuranceDutyLanded costMake-up
Canada$759.01/tonne$42.23/tonne5.6% of price$0.00/tonne0.0% of price$801.24/tonne+27%
Trinidad and Tobago$760.93/tonne$41.61/tonne5.5% of price$47.10/tonne6.2% of price$849.64/tonne+70%
All countries$758.79/tonne$42.07/tonne5.5% of price$8.28/tonne1.1% of price$809.14/tonne+42%

Landed at a US port, Canada was cheapest, at $801.24/tonne: 5.7% below Trinidad and Tobago.

Landed cost from Trinidad and Tobago rose 70% on a year earlier, to $849.64/tonne, mostly on price: $422.31/tonne then, $760.93/tonne now.

How the market is shifting

Canada gained the most share: 67.7% of US imports over the last 12 months, up from 62.3% in the 12 months before. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. 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.

  • Canada
  • Trinidad and Tobago
  • Qatar
  • Egypt
  • All countries
Share of US imports
Show the numbers
MonthCanadaTrinidad and TobagoQatarEgypt
September 202462.3%37.4%0.0%0.0%
October 202454.7%45.0%0.0%0.0%
November 202462.4%24.9%0.0%0.0%
December 202471.1%28.6%0.0%0.0%
January 202565.0%22.0%0.0%0.0%
February 202566.5%17.4%15.6%0.0%
March 202550.8%49.1%0.0%0.0%
April 202576.3%23.5%0.0%0.0%
May 202571.9%19.1%0.0%0.0%
June 202573.7%17.4%0.0%0.0%
July 202563.0%36.7%0.0%0.0%
August 202542.7%35.9%9.8%0.0%
September 202568.1%31.7%0.0%0.0%
October 202553.8%46.0%0.0%0.0%
November 202565.1%34.7%0.0%0.0%
December 202561.3%22.6%0.0%15.8%
January 202657.4%29.5%12.8%0.0%
February 202659.0%40.8%0.0%0.0%
March 202665.5%34.3%0.0%0.0%
April 202679.4%20.4%0.0%0.0%
May 202665.7%34.0%0.0%0.0%
June 202685.6%14.1%0.0%0.0%
July 202689.9%9.9%0.0%0.0%
August 202670.5%29.0%0.0%0.0%
Duty paid, % of value
Show the numbers
MonthCanadaTrinidad and TobagoQatarEgyptAll countries
September 20240.0%0.0%n/an/a0.0%
October 20240.0%0.0%n/an/a0.0%
November 20240.0%0.0%n/an/a0.0%
December 20240.0%0.0%n/an/a0.0%
January 20250.0%0.0%n/an/a0.0%
February 20250.0%0.0%0.0%n/a0.0%
March 20250.0%0.0%n/an/a0.0%
April 20250.0%4.4%n/an/a1.0%
May 20250.0%6.6%n/an/a2.2%
June 20250.0%10.0%n/an/a2.6%
July 20250.0%10.0%n/an/a3.7%
August 20250.0%8.6%10.0%n/a5.2%
September 20250.0%15.0%n/an/a4.8%
October 20250.0%13.0%n/an/a6.0%
November 20250.0%15.0%n/an/a5.2%
December 20250.0%15.0%n/a10.0%5.0%
January 20260.0%15.0%10.0%n/a5.7%
February 20260.0%9.8%n/an/a4.0%
March 20260.0%10.0%n/an/a3.4%
April 20260.0%10.0%n/an/a2.0%
May 20260.0%10.0%n/an/a3.4%
June 20260.0%10.0%n/an/a1.4%
July 20260.0%10.0%n/an/a1.0%
August 20260.0%2.9%n/an/a0.8%

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.

  1. February 2026 · Duty paid: Trinidad and Tobago 15.0% → 10.0%.
  2. May 2025 · Duty paid: Trinidad and Tobago 0.0% → 9.3%.

Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. Search the Federal Register for 2814.10

Where it enters the US

Main ports of entry over the 12 months to August 2026: US imports and share.

  1. Portal, ND$557.8M · 42.2%
  2. Tampa, FL$162.5M · 12.3%
  3. Port Huron, MI$123.6M · 9.4%
  4. Eastport, ID$112.7M · 8.5%
  5. Port Lavaca, TX$82.3M · 6.2%

Where US exports go

US exports were $132.9M in August 2026, up 122% from August 2025, and $839.6M over the last 12 months, up 84% on the 12 months before. Fastest-growing market with 3% or more of US exports: Chile, up 678%.

MarketLast 12 monthsSharevs 12 months before
Morocco$278.4M33.2%+82%
Chile$156.3M18.6%+678%
Mexico$100.5M12.0%+144%
Belgium$84.7M10.1%+153%
Norway$83.0M9.9%−7.3%
Bulgaria$36.7M4.4%+83%
United Kingdom$29.1M3.5%−29%
Jordan$17.5M2.1%new
Other countries (22)$53.4M6.4%+4.3%
All countries$839.6M100.0%+84%

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; 106 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.

MarketImportsvs year beforeFrom the USUS share
Morocco$1.71Bin 2025−3.7%$432.8MUS records $156.8M25.3%
India$1.03Bin 2025+5.1%$2K0.0%
Korea, South$517.6Min 2025+5.9%$1090.0%
Belgium$411.6Min 2025+10.0%$55.5M13.5%
Turkey$358.5Min 2025−1.4%$14.0M3.9%
Norway$294.7Min 2025+7.7%$74.2M25.2%
France$289.1Min 2025+7.5%$3.5M1.2%
Taiwan$222.4Min 2024−22%$6K0.0%

The biggest market outside the US is Morocco, which imported $1.71B of this product in 2025, 25.3% of that from the US by its own count; the US records $156.8M of exports there.

The US supplies 25.2% of imports into Norway, but under 10% into India, South Korea and Turkey.

Other products under heading 2814: ammonia, anhydrous or in aqueous solution. US trade over the 12 months to August 2026.

ProductUS importsUS exports
Ammonia in aqueous solutionHS 2814.20$7.2M$8.5M
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 (tonnes), 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.
  • Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
  • Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.

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