Granite Stair Tread Slab from Canada
Thin granite slabs cut for stair treads in commercial buildings, with machined edges and top surface, ≤1.5 cm thick. Under HTS 6802.93.00.20 for surface-worked granite building articles, per Chapter 68 definitions.
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
• Include engineering specs showing building use to justify monumental classification
• Anti-dumping duties may apply from certain countries; check USTR lists
• Measure thickness uniformly; variance can cause reclassification