Industrial Fused Silica Glass Strips from Mexico
Fused silica strips (per chapter definition of glass) from heading 7005, 8 cm wide, 4 mm thick, longitudinal edges polished smooth for high-temperature applications. HTS 7006.00.10.00 applies to these edge-worked strips derived from worked sheet glass.
Duty Rate — Mexico → United States
18.8%
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
• Include chemical composition cert for fused silica to confirm 'glass' status throughout schedule
• Document annealing history to prove edge work post-annealing per chapter note (a)