Raw Gypsum Powder from Canada
Gypsum ore ground into fine powder without calcination or additives. HTS 2520.10.00.00 applies to this unprocessed form used in plaster production, animal feed, and water treatment. Not to be confused with finished plasters.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify grind size (e.g
• 200 mesh) and confirm no heat treatment to maintain crude classification
• Anti-dumping documentation if sourced from certain countries like China or Thailand
• Dust suppression measures required for fine powders to meet health and safety import standards