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

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HS 6811.81

Corrugated sheets, of cellulose fiber-cement or the like, not containing asbestos

In short

  • The US imported $379K of this product over the 12 months to August 2026, up 56% on the year before.
  • China is the largest supplier, with 65.7% of US imports; Colombia is next, with 34.3%.
  • Colombia is the cheapest main supplier before and after freight and duty, landing at $0.58/kg.
  • Duty paid averaged 28.9% of the value of imports in August 2026, up 13.9 points on a year earlier.
  • Vietnam is gaining share: 15.2% over the last 12 months, up from 0.0%.
  • US exports were $362K over the last 12 months; the largest market is Canada, with 57.4%.

US imports, Aug 2026

$35K

↑ +393% vs Aug 2025

Last 12 months

$379K

↑ +56% vs the 12 months before

Average duty paid

28.9%

↑ +13.9 pts vs Aug 2025

Top supplier

China

65.7% 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$7K
September 2025$30K
October 2025$92K
November 2025$18K
December 2025$7K
January 2026$10K
February 2026$35K
March 2026$39K
April 2026$51K
May 2026$24K
June 2026$22K
July 2026$15K
August 2026$35K

What changed

  • US imports were $35K in August 2026, up 140% from July 2026 and up 393% from August 2025.
  • Over the 12 months to August 2026 they totalled $379K, up 56% on the 12 months before.
  • Biggest moves in market share since July 2026: Colombia up from 0.0% to 34.3%, China down from 100.0% to 65.7%.
  • Average price from China stayed within 5% of July 2026, at $0.71/kg.
  • Duty paid on imports from China rose from 35.0% to 37.5% of their value since July 2026.

US trade by year

US imports were $379K in the 12 months to Aug 2026, up 868% on the 12 months to Aug 2017. US exports were $362K, down 66%.

2017201820192020202120222023202420252026
Show the numbers
PeriodUS imports
12 months to Aug 2017$39K
12 months to Aug 2018$143K
12 months to Aug 2019$712K
12 months to Aug 2020$492K
12 months to Aug 2021$95K
12 months to Aug 2022$303K
12 months to Aug 2023$261K
12 months to Aug 2024$164K
12 months to Aug 2025$243K
12 months to Aug 2026$379K
  • China
  • Vietnam
  • Poland
  • Canada
  • All countries
Share of US imports
Show the numbers
PeriodChinaVietnamPolandCanada
12 months to Aug 201758.8%0.0%0.0%0.0%
12 months to Aug 201836.4%0.0%0.0%13.7%
12 months to Aug 201990.0%0.0%0.0%1.9%
12 months to Aug 202055.8%0.0%0.0%0.0%
12 months to Aug 202166.7%0.0%0.0%0.0%
12 months to Aug 202294.8%0.0%0.0%0.0%
12 months to Aug 202361.0%0.0%0.0%3.2%
12 months to Aug 202479.0%0.0%0.0%21.0%
12 months to Aug 202544.1%0.0%4.9%1.6%
12 months to Aug 202657.1%15.2%9.6%6.9%
Duty paid, % of value
Show the numbers
PeriodChinaVietnamPolandCanadaAll countries
12 months to Aug 20170.0%n/an/an/a0.0%
12 months to Aug 20180.0%n/an/a0.0%0.0%
12 months to Aug 201910.8%n/an/a0.0%9.7%
12 months to Aug 202025.0%n/an/an/a14.0%
12 months to Aug 202125.0%n/an/an/a16.7%
12 months to Aug 202225.0%n/an/an/a23.7%
12 months to Aug 202325.0%n/an/a0.0%15.2%
12 months to Aug 202425.0%n/an/a0.0%19.8%
12 months to Aug 202538.1%n/a9.0%0.0%18.1%
12 months to Aug 202644.7%11.2%15.0%0.0%30.0%
PeriodUS importsDuty paidUS exports
12 months to Aug 2026$379K+56%30.0%+11.9 pts$362K−36%
12 months to Aug 2025$243K+48%18.1%−1.7 pts$562K+5.5%
12 months to Aug 2024$164K−37%19.8%+4.5 pts$533K−56%
12 months to Aug 2023$261K−14%15.2%−8.4 pts$1.2M+60%
12 months to Aug 2022$303K+220%23.7%+7.0 pts$762K+64%
12 months to Aug 2021$95K−81%16.7%+2.7 pts$466K−42%
12 months to Aug 2020$492K−31%14.0%+4.3 pts$796K−16%
12 months to Aug 2019$712K+398%9.7%+9.7 pts$947K+77%
12 months to Aug 2018$143K+265%0.0%0.0 pts$536K−50%
12 months to Aug 2017$39K0.0%$1.1M

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
China$23K65.7%new$0.71/kg37.5%
Colombia$12K34.3%new$0.52/kg12.5%
All countries$35K100.0%$0.63/kg−2.3%28.9%+13.9 pts

The 3 largest suppliers had 82.0% 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
CountryPriceFreight and insuranceDutyLanded costMake-up
Colombia$0.52/kg$0.00/kg0.0% of price$0.06/kg12.5% of price$0.58/kg
China$0.76/kg$0.32/kg41.6% of price$0.27/kg36.0% of price$1.34/kg−18%
All countries$0.70/kg$0.24/kg34.6% of price$0.22/kg32.0% of price$1.17/kg−25%

Landed at a US port, Colombia was cheapest, at $0.58/kg: 56.6% below China.

Landed cost from China fell 18% on a year earlier, to $1.34/kg, mostly on duty: $0.46/kg then, $0.27/kg now.

How the market is shifting

Vietnam gained the most share: 15.2% of US imports over the last 12 months, up from 0.0% in the 12 months before. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months.

  • China
  • Vietnam
  • Poland
  • Canada
  • All countries
Share of US imports
Show the numbers
MonthChinaVietnamPolandCanada
September 2024100.0%0.0%0.0%0.0%
October 2024n/an/an/an/a
November 20240.0%0.0%100.0%0.0%
December 2024100.0%0.0%0.0%0.0%
January 2025n/an/an/an/a
February 202524.8%0.0%0.0%6.8%
March 20250.0%0.0%0.0%0.0%
April 2025n/an/an/an/a
May 202541.6%0.0%0.0%0.0%
June 2025100.0%0.0%0.0%0.0%
July 202588.4%0.0%0.0%0.0%
August 20250.0%0.0%100.0%0.0%
September 202549.9%0.0%0.0%0.0%
October 202552.9%7.3%39.8%0.0%
November 2025100.0%0.0%0.0%0.0%
December 2025100.0%0.0%0.0%0.0%
January 2026100.0%0.0%0.0%0.0%
February 2026100.0%0.0%0.0%0.0%
March 202633.8%0.0%0.0%66.2%
April 20260.0%100.0%0.0%0.0%
May 202637.3%0.0%0.0%0.0%
June 2026100.0%0.0%0.0%0.0%
July 2026100.0%0.0%0.0%0.0%
August 202665.7%0.0%0.0%0.0%
Duty paid, % of value
Show the numbers
MonthChinaVietnamPolandCanadaAll countries
September 202425.0%n/an/an/a25.0%
October 2024n/an/an/an/an/a
November 2024n/an/a0.0%n/a0.0%
December 202425.0%n/an/an/a25.0%
January 2025n/an/an/an/an/a
February 202525.0%n/an/a0.0%6.2%
March 2025n/an/an/an/a0.0%
April 2025n/an/an/an/an/a
May 202555.0%n/an/an/a28.7%
June 202555.0%n/an/an/a55.0%
July 202555.0%n/an/an/a49.8%
August 2025n/an/a15.0%n/a15.0%
September 202555.0%n/an/an/a35.0%
October 202555.0%20.0%15.0%n/a36.5%
November 202545.0%n/an/an/a45.0%
December 202555.0%n/an/an/a55.0%
January 202645.0%n/an/an/a45.0%
February 202645.0%n/an/an/a45.0%
March 202635.0%n/an/a0.0%11.8%
April 2026n/a10.0%n/an/a10.0%
May 202635.0%n/an/an/a17.7%
June 202635.0%n/an/an/a35.0%
July 202635.0%n/an/an/a35.0%
August 202637.5%n/an/an/a28.9%

Where it enters the US

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

  1. Los Angeles, CA$186K · 49.0%
  2. Long Beach, CA$58K · 15.2%
  3. Houston, TX$35K · 9.3%
  4. Buffalo-Niagara Falls, NY$26K · 6.9%
  5. Miami, FL$18K · 4.9%

Where US exports go

US exports were $63K in August 2026, up 0.5% from August 2025, and $362K over the last 12 months, down 36% on the 12 months before. Fastest-growing market with 3% or more of US exports: Japan, up 9.3%.

MarketLast 12 monthsSharevs 12 months before
Canada$208K57.4%−45%
Japan$59K16.2%+9.3%
Honduras$32K8.9%−42%
Dominican Republic$28K7.6%new
New Zealand$14K3.9%new
Bahamas$8K2.1%new
St Vincent and the Grenadines$5K1.3%new
Mexico$3K0.9%new
Other countries (2)$6K1.7%−31%
All countries$362K100.0%−36%

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; 94 have reported 2025 so far.

MarketImportsvs year beforeFrom the USUS share
Denmark$34.4Min 2025−12%$00.0%
United Kingdom$29.9Min 2025+22%$00.0%
Germany$10.6Min 2025+4.1%$00.0%
France$9.1Min 2025−5.5%$3K0.0%
Belgium$8.7Min 2025+23%$00.0%
Switzerland$6.3Min 2025+83%$00.0%
Latvia$4.1Min 2025+10%$00.0%
Austria$3.9Min 2025−8.0%$2K0.1%

The biggest market outside the US is Denmark, which imported $34.4M of this product in 2025, none of it from the US.

Of these, imports into Switzerland grew fastest: up 83% from 2024 to 2025.

Other products under heading 6811: articles of asbestos-cement, of cellulose fiber-cement or the like. US trade over the 12 months to August 2026.

ProductUS importsUS exports
Sheets, panels, tiles and similar articles, of cellulose fiber-cement or the like, not containing asbestos, excluding corrugated sheetsHS 6811.82$156.1M$249.5M
Articles of cellulose fiber-cement or the like, not containing asbestos, not elsewhere specifiedHS 6811.89$9.5M$2.4M
Articles of asbestos-cement, of cellulose fiber-cement or the like, containing asbestosHS 6811.40$64K$168K
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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