7105.90.00.00/Tourmaline Abrasive Powder/Canada

Tourmaline Abrasive Powder from Canada

Natural tourmaline dust for specialty polishing of hardened steels and ceramics. HTS 7105.90.00.00 covers other natural semi-precious stone powders.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Piezoelectric properties require special ESD handling declarations

• Brazilian/Chinese sources have different purity profiles

• Water-soluble boron content testing recommended

Tourmaline Abrasive Powder from Canada — Import Duty Rate | HTS 7105.90.00.00