Calcined Gypsum Plaster from United States
Calcined gypsum plaster, commonly known as plaster of Paris, is produced by heating gypsum to drive off water, yielding a fine powder that sets when mixed with water. It falls under tariff item 2520.20.00 as a plaster consisting of calcined gypsum, with no processing beyond calcination.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the plaster is not mixed with additives beyond small quantities of accelerators or retarders, as per the tariff item
• Declare the correct unit of measure (tonnes or kilograms) based on dry weight, excluding any moisture
• Keep supplier documentation showing the calcination process to support classification