Industrial Fused Silica Glass Strips from Canada
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 — Canada → United States
18.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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)