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3816.00.20/High-Alumina Refractory Cement/Canada

High-Alumina Refractory Cement from Canada

A cement composition primarily made from calcined alumina and calcium aluminate, designed for high-temperature applications in furnaces and kilns. It falls under HTS 3816.00.20 as a refractory cement other than those in heading 3801, providing exceptional resistance to thermal shock and corrosion. Used in lining steel ladles and rotary kilns.

Duty Rate — Canada → United States

13%

Rate breakdown

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

• Verify chemical composition meets refractory standards (min. 50% alumina) with lab certificates to avoid misclassification

• Include safety data sheets (SDS) for hazardous components like silica; ensure proper packaging for bulk shipments

High-Alumina Refractory Cement from Canada — Import Duty Rate | HTS 3816.00.20