Black Carbonado Aggregates from China
Black carbonado aggregates, porous diamond masses known as black diamonds, used exclusively for high-pressure industrial cutting and grinding. These are unmounted, worked industrial diamonds, classified under tariff item 7102.29.00 as 'other'.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the carbonado is not graded for gem use; if it is, it may fall under other subheadings
• Document the industrial application to support classification