Refractory Chamotte for Cement Kilns from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Reference EN 14255 standards for refractory aggregates; batch certificates needed for consistency; avoid drum packaging that suggests finished goods