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

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Quicklime

In short

  • The US imported $58.5M of this product over the 12 months to August 2026, up 13% on the year before.
  • Canada is the largest supplier, with 65.0% of US imports; Mexico is next, with 26.8%.
  • Mexico is the cheapest main supplier before and after freight and duty, landing at $0.16/kg.
  • Duty paid averaged 0.9% of the value of imports in August 2026, up 0.2 points on a year earlier.
  • Mexico is gaining share: 34.7% over the last 12 months, up from 24.3%.
  • US exports were $43.3M over the last 12 months; the largest market is Canada, with 93.5%.

US imports, Aug 2026

$5.9M

↑ +15% vs Aug 2025

Last 12 months

$58.5M

↑ +13% vs the 12 months before

Average duty paid

0.9%

↑ +0.2 pts vs Aug 2025

Top supplier

Canada

65.0% 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.

Aug2025SepOctNovDecJan2026FebMarAprMayJunJulAug
Show the numbers
MonthUS imports
August 2025$5.1M
September 2025$4.1M
October 2025$4.1M
November 2025$3.2M
December 2025$4.2M
January 2026$5.7M
February 2026$4.9M
March 2026$4.9M
April 2026$4.8M
May 2026$4.8M
June 2026$5.7M
July 2026$6.2M
August 2026$5.9M

What changed

  • US imports were $5.9M in August 2026, down 5.2% from July 2026 and up 15% from August 2025.
  • Over the 12 months to August 2026 they totalled $58.5M, up 13% on the 12 months before.
  • Biggest moves in market share since July 2026: Turkey up from 0.0% to 5.2%, Mexico down from 34.2% to 26.8%.
  • Average price from Canada fell 7.2% since July 2026, to $0.21/kg.
  • Duty paid by the main suppliers held within 2 points of July 2026.

US trade by year

US imports were $58.5M in the 12 months to Aug 2026, up 46% on the 12 months to Aug 2017. US exports were $43.3M, down 8.2%.

2017201820192020202120222023202420252026
Show the numbers
PeriodUS imports
12 months to Aug 2017$40.1M
12 months to Aug 2018$41.4M
12 months to Aug 2019$40.8M
12 months to Aug 2020$37.7M
12 months to Aug 2021$37.1M
12 months to Aug 2022$40.7M
12 months to Aug 2023$46.7M
12 months to Aug 2024$49.1M
12 months to Aug 2025$51.7M
12 months to Aug 2026$58.5M
  • Canada
  • Mexico
  • United Kingdom
  • Turkey
  • All countries
Share of US imports
Show the numbers
PeriodCanadaMexicoUnited KingdomTurkey
12 months to Aug 201795.4%3.5%0.2%0.0%
12 months to Aug 201893.1%4.3%1.9%0.0%
12 months to Aug 201991.8%4.9%2.2%0.0%
12 months to Aug 202092.2%4.4%1.9%0.0%
12 months to Aug 202190.8%3.6%2.8%0.0%
12 months to Aug 202287.7%7.8%2.9%0.0%
12 months to Aug 202380.9%16.0%1.5%0.0%
12 months to Aug 202468.0%28.1%1.9%0.0%
12 months to Aug 202571.5%24.3%2.1%0.0%
12 months to Aug 202661.2%34.7%1.6%0.5%
Duty paid, % of value
Show the numbers
PeriodCanadaMexicoUnited KingdomTurkeyAll countries
12 months to Aug 20170.0%0.0%0.0%n/a0.0%
12 months to Aug 20180.0%0.0%0.0%n/a0.0%
12 months to Aug 20190.0%0.0%0.0%n/a0.0%
12 months to Aug 20200.0%0.0%0.0%n/a0.1%
12 months to Aug 20210.0%0.0%0.0%n/a0.1%
12 months to Aug 20220.0%0.0%0.0%n/a0.1%
12 months to Aug 20230.0%0.0%0.0%n/a0.0%
12 months to Aug 20240.0%0.0%0.0%n/a0.0%
12 months to Aug 20250.0%0.0%5.1%n/a0.2%
12 months to Aug 20260.0%0.0%9.8%12.5%0.4%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$58.5M+13%0.4%+0.2 pts$43.3M−2.9%
12 months to Aug 2025$51.7M+5.2%0.2%+0.2 pts$44.6M−1.0%
12 months to Aug 2024$49.1M+5.2%0.0%0.0 pts$45.1M+15%
12 months to Aug 2023$46.7M+15%0.0%0.0 pts$39.2M+23%
12 months to Aug 2022$40.7M+9.6%0.1%0.0 pts$32.0M+25%
12 months to Aug 2021$37.1M−1.7%0.1%0.0 pts$25.5M−19%
12 months to Aug 2020$37.7M−7.5%0.1%0.0 pts$31.6M−27%
12 months to Aug 2019$40.8M−1.6%0.0%0.0 pts$43.0M−11%
12 months to Aug 2018$41.4M+3.4%0.0%0.0 pts$48.1M+2.0%
12 months to Aug 2017$40.1M0.0%$47.2M

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$3.8M65.0%−9.8 pts$0.21/kg+8.1%0.0%0.0 pts
Mexico$1.6M26.8%+6.0 pts$0.16/kg−26%0.0%0.0 pts
Turkey$309K5.2%new$0.11/kg12.5%
Austria$45K0.8%+0.2 pts$1.35/kg+17%7.0%−3.0 pts
United Kingdom$43K0.7%−0.9 pts$1.20/kg+4.3%10.0%0.0 pts
Egypt$28K0.5%new$0.13/kg0.0%
Italy$20K0.3%new$2.03/kg0.0%
India$19K0.3%−0.3 pts$1.03/kg+34%10.0%0.0 pts
Other countries (3)$18K0.3%−0.9 pts$0.38/kg−68%12.2%+1.5 pts
All countries$5.9M100.0%$0.19/kg−8.6%0.9%+0.2 pts

The 3 largest suppliers had 97.5% 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
Mexico$0.16/kg$0.00/kg1.2% of price$0.00/kg0.0% of price$0.16/kg−37%
Canada$0.23/kg$0.01/kg4.4% of price$0.00/kg0.0% of price$0.24/kg+11%
All countries$0.20/kg$0.01/kg3.7% of price$0.00/kg0.5% of price$0.21/kg−10%

Landed at a US port, Mexico was cheapest, at $0.16/kg: 32.2% below Canada.

Landed cost from Mexico fell 37% on a year earlier, to $0.16/kg, mostly on price: $0.25/kg then, $0.16/kg now.

How the market is shifting

Mexico gained the most share: 34.7% of US imports over the last 12 months, up from 24.3% in the 12 months before. Canada lost the most: 61.2%, down from 71.5%. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months.

  • Canada
  • Mexico
  • United Kingdom
  • Turkey
  • All countries
Share of US imports
Show the numbers
MonthCanadaMexicoUnited KingdomTurkey
September 202475.8%20.8%1.9%0.0%
October 202457.0%41.2%0.0%0.0%
November 202476.4%19.4%2.8%0.0%
December 202471.9%22.5%3.1%0.0%
January 202575.0%22.2%1.5%0.0%
February 202572.2%22.2%2.5%0.0%
March 202574.2%22.2%0.5%0.0%
April 202571.1%23.4%2.7%0.0%
May 202570.5%22.5%5.1%0.0%
June 202570.3%24.9%2.7%0.0%
July 202573.3%24.3%1.5%0.0%
August 202574.8%20.9%1.6%0.0%
September 202559.3%38.5%1.0%0.0%
October 202561.2%35.5%1.7%0.0%
November 202572.0%25.4%1.3%0.0%
December 202565.4%31.1%3.1%0.0%
January 202657.0%40.8%1.4%0.0%
February 202657.8%41.0%0.8%0.0%
March 202659.5%35.7%2.1%0.0%
April 202662.7%32.1%2.6%0.0%
May 202662.2%33.1%0.9%0.0%
June 202655.4%38.9%0.7%0.0%
July 202662.0%34.2%2.5%0.0%
August 202665.0%26.8%0.7%5.2%
Duty paid, % of value
Show the numbers
MonthCanadaMexicoUnited KingdomTurkeyAll countries
September 20240.0%0.0%0.0%n/a0.0%
October 20240.0%0.0%n/an/a0.0%
November 20240.0%0.0%0.0%n/a0.1%
December 20240.0%0.0%0.0%n/a0.1%
January 20250.0%0.0%0.0%n/a0.0%
February 20250.0%0.0%0.0%n/a0.0%
March 20250.1%0.0%0.0%n/a0.1%
April 20250.0%0.0%4.4%n/a0.2%
May 20250.0%0.2%9.2%n/a0.7%
June 20250.0%0.0%10.0%n/a0.5%
July 20250.0%0.0%10.0%n/a0.4%
August 20250.0%0.0%10.0%n/a0.6%
September 20250.0%0.0%10.0%n/a0.4%
October 20250.1%0.0%10.0%n/a0.5%
November 20250.0%0.0%10.0%n/a0.3%
December 20250.0%0.0%10.0%n/a0.4%
January 20260.0%0.0%10.0%n/a0.3%
February 20260.0%0.0%10.0%n/a0.1%
March 20260.0%0.0%10.0%n/a0.4%
April 20260.0%0.0%10.0%n/a0.4%
May 20260.0%0.0%10.0%n/a0.5%
June 20260.1%0.0%10.0%n/a0.3%
July 20260.0%0.0%8.6%n/a0.3%
August 20260.0%0.0%10.0%12.5%0.9%

Where it enters the US

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

  1. Champlain-Rouses Point, NY$10.2M · 17.4%
  2. El Paso, TX$8.2M · 14.0%
  3. Jackman, ME$7.7M · 13.1%
  4. Highgate Springs-Alburg, VT$5.8M · 9.9%
  5. Detroit, MI$3.7M · 6.4%

Where US exports go

US exports were $2.8M in August 2026, down 35% from August 2025, and $43.3M over the last 12 months, down 2.9% on the 12 months before. Fastest-growing market with 3% or more of US exports: Mexico, up 33%.

MarketLast 12 monthsSharevs 12 months before
Canada$40.5M93.5%−4.0%
Mexico$2.6M6.1%+33%
Ecuador$60K0.1%+259%
El Salvador$27K0.1%−55%
Finland$13K0.0%−22%
Costa Rica$12K0.0%+361%
Japan$10K0.0%new
Germany$7K0.0%new
Other countries (6)$24K0.1%+309%
All countries$43.3M100.0%−2.9%

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; 114 have reported 2025 so far.

MarketImportsvs year beforeFrom the USUS share
India$102.2Min 2025+30%$5430.0%
Chile$89.2Min 2025−3.7%$00.0%
Finland$88.6Min 2025+20%$18K0.0%
Indonesia$79.4Min 2025−20%$6K0.0%
Netherlands$77.4Min 2025−3.7%$00.0%
Germany$64.8Min 2025+0.1%$00.0%
Sweden$53.8Min 2025+19%$00.0%
Australia$52.0Min 2025+0.5%$3K0.0%

The biggest market outside the US is India, which imported $102.2M of this product in 2025, under 0.1% of it from the US.

Of these, imports into India grew fastest: up 30% from 2024 to 2025.

Other products under heading 2522: quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825. US trade over the 12 months to August 2026.

ProductUS importsUS exports
Slaked limeHS 2522.20$23.1M$6.8M
Hydraulic limeHS 2522.30$387K$656K
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.

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