Quartz Glass Balls Unworked from Canada
Fused quartz glass balls, unworked, for optical and semiconductor applications prior to further processing. HTS 7002.10.20.00 covers these as 'other' balls, including fused silica per tariff schedule definition of glass.
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
Import Tips
• Supply purity certificates (e.g
• >99.9% SiO2) as fused quartz qualifies as glass throughout the schedule
• Document lack of coatings or layers; chapter notes exclude absorbent/reflecting treatments that could shift to 7006