Quartz Glass Tubing for Fiber Optics from United States
High-purity fused quartz glass tubes supplied unworked for manufacturing fiber optic cables and components. They are classified under this tariff item as other unworked glass tubes, including fused silica per chapter note 5, prior to any drawing or processing.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the tubes are unworked and not drawn or coated
• Provide purity specifications to the CBSA
• Note that fused quartz is included in the definition of glass for this chapter