Pumice for Foundry Core Sand Additive from Germany
Pumice for foundry core sand additive is fine pumice added to foundry core sands to improve permeability and reduce defects. It is classified under tariff item 2513.10.00 as pumice stone, a natural abrasive, when imported as a separate additive for mixing by the foundry.
Duty Rate — Germany → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Import the pumice separately from the sand mix to maintain classification under Chapter 25
• Confirm the pumice is not chemically treated or coated with resins
• Provide technical data showing the pumice's role as a mechanical additive, not a chemical binder