U.S. exports of Corrugated Sheets of Cellulose Fiber-Cement (Asbestos-Free) (HS 681181) totaled $63K in August 2026.
Corrugated Sheets of Cellulose Fiber-Cement (Asbestos-Free) imports of $35K in August 2026 ran 22% above the year-to-date monthly average of $29K.
Last updated: August 2026 dataAsbestos-free corrugated fiber-cement sheets are a staple of the construction and roofing sector, valued for their weather resistance and dimensional stability. All US imports enter under a single 10-digit line, 6811810000, which consolidates cellulose fiber-cement and similar binder compositions. China and Vietnam are the dominant suppliers, and goods from China are subject to Section 301 tariffs, making origin documentation and country-of-origin marking a routine compliance focus for importers. Buyers sourcing from Poland or the Czech Republic should verify EU-standard product certifications translate to applicable US building codes.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
3 import shipments a month
Yes. Imports from China under this heading are subject to Section 301 tariffs in addition to the standard MFN duty rate. Importers should confirm the applicable list and rate tier with a licensed customs broker before shipment.
The corrugated profile is the key classification criterion. Flat sheets, panels, and tiles of the same cellulose fiber-cement composition fall under heading 681182, while corrugated forms are exclusively classified here under 6811810000. Physical form at time of importation determines the correct heading.
Trade Directory
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Subheading 2 of 4 in heading 6811
Subheading 681181 · $63K of $21.3M
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 6811810000 | Corrugated Sheets of Cell Fibr-Cement, Etc, NESOI | $35K | 28.92% | 100.00% | $10K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 6811810000 | Corrugated Sheets of Cell Fibr-Cement, Etc, NESOI | $63K |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$35KYoY · free account
Exports
$63KYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $382K of Corrugated Sheets of Cellulose Fiber-Cement (Asbestos-Free) and exported $362K.
Fewer than 6 of the last 12 months reported trade, or the latest month was under $500K; the trend chart is not shown for thin series.
Through August 2026 · exports 11 of 12 months reported. Source: U.S. Census Bureau.
Exports · August 2026
destination
Canada and Dominican Republic together take 78% of it.
customs district
origin
entry
rate provision · imports
duty collected equals 28.92% of imports for consumption.