Fine Pumice Flour for Paint Extender from China
Fine pumice flour is ultrafine pumice stone ground to a powder, used as an inert extender pigment in paints and coatings to provide matting and abrasion resistance. It qualifies under tariff item 2513.10.00 as pumice stone, being a natural abrasive in powdered form without additional processing.
Duty Rate — China → Canada
0%
Import Tips
• Verify the flour is not mixed with binders or other additives that would move it to Chapter 32 (paints) or Chapter 38
• Keep records of the grinding process to show it is mechanical only
• Check if the flour is subject to anti-dumping measures by reviewing the CBSA's customs tariff