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Alumina Ceramic Retort for Chemical Processing from Canada

Fired alumina retort (>80% Al2O3) used for high-temperature chemical reactions and distillation. Refractory vessel withstands corrosive environments and thermal shock, classified HTS 6903.20.00.00.

Duty Rate — Canada → United States

10%

Rate breakdown

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

Import Tips

Provide chemical compatibility certificates and thermal expansion data

Classify as discrete refractory article, not chemical reactor component

Ensure marking shows material composition and firing specifications