Pumice Lapidary Grit for Gemstone Tumbling from United States
Pumice lapidary grit for gemstone tumbling is graded pumice grit used in rotary tumblers for pre-polishing rough gemstones. It is classified under tariff item 2513.10.00 as pumice stone, a natural abrasive, when imported in bulk graded form without any binding agents.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the grit is not mixed with silicon carbide or other abrasives, which would reclassify it
• Declare the pumice as a natural abrasive, not as a prepared polishing compound
• Provide the grit size grading to confirm it is a crude or processed mineral product