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Refractory Chamotte for Cement Kilns from Canada

Medium-duty chamotte refractory clay optimized for rotary cement kilns, offering abrasion resistance and thermal shock tolerance. HTS 2508.70.00.00 applies to this dinas earth variant in bulk aggregate form, per chapter exclusions for expanded or shaped goods. Essential for sustainable kiln lining formulations.

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

Reference EN 14255 standards for refractory aggregates; batch certificates needed for consistency; avoid drum packaging that suggests finished goods