Tropical Green Granite Thresholds from Canada
Tropical Green granite door thresholds cut to standard 4x36 inch size with eased edges and pre-drilled anchor holes. Under HTS 6802.93.00.90 as other worked granite building stone components for residential doorways. Holes represent working beyond simple cutting.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Document hole patterns and dimensions matching US building codes for admissibility
• Value based on granite content only, excluding installation hardware if separate
• Ensure moisture absorption testing for exterior grade certification