Sandstone Powder Colored from Canada
Artificially colored fine sandstone powder for historical restoration pigments and crafts. Falls under HTS 6802.10.00.00 as worked, colored natural stone powder.
Duty Rate — Canada → United States
14.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Grain size analysis differentiates powder from granules
• Historical matching certification for restoration use strengthens classification
• Dust hazard declarations required for fine powders