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6806.90.00.20/Molded Calcium Silicate Fireproof Board Panels/Canada

Molded Calcium Silicate Fireproof Board Panels from Canada

Fire-rated panels molded from calcium silicate for use in building partitions and protective enclosures in industrial settings. HTS 6806.90.00.20 covers these as sound/heat-insulating articles, distinct from ceramic or asbestos products.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Obtain fire test certifications (e.g

• ASTM E84) to substantiate insulating properties during customs review

• Label clearly as 'molded calcium silicate' to prevent confusion with gypsum boards in other chapters

Molded Calcium Silicate Fireproof Board Panels from Canada — Import Duty Rate | HTS 6806.90.00.20