Shaped Clay Refractory Anchor Bricks from Mexico
Specialty clay anchor bricks for securing fiber module linings in furnaces, precision-shaped and high-fired. Classified in HTS 6902.90.50.10 for clay refractory constructional goods. Essential for modular refractory installations in petrochemical plants.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide engineering drawings showing shaped constructional design to differentiate from raw shapes
• Certify pyrometric cone equivalent (PCE >30) to prove high-temperature refractory grade
• Avoid bulk packing resembling raw clay; use palletized units for construction goods status