High-Purity Dolomite Ramming Mix from Mexico
Premium dead-burned dolomite ramming mix with over 95% MgO and CaO content for coreless induction furnaces in foundries. Classified under HTS 3816.00.10.00 due to its specialized dolomite-based formulation for direct ramming into furnace linings.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Ensure supplier provides MgO/CaO purity certificates for customs verification; check for EPA compliance on dust emissions during import handling; bundle with furnace maintenance kits to optimize shipping