Quarried Dolomite for Glass Manufacturing from Mexico
High-purity dolomite blocks for flat glass production, delivered raw without calcining. Covered by HTS 2518.10.00.00 as not calcined or sintered dolomite in block form.
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
• Glass-grade purity specs (>18% MgO) documentation supports specialized classification
• Prevent contamination during shipping to maintain chemical purity claims