CRT Implosion Band Glass Ring from Canada
Precision open glass ring component for securing CRT faceplates against implosion forces. Falls under HTS 7011.20.85 as other open glass parts of cathode-ray tube envelopes. Integrates with metal bands during final sealing.
Duty Rate — Canada → United States
15.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include stress test certifications proving implosion resistance for safety compliance
• Declare groove dimensions for metal band mating to confirm CRT-specific design
• Monitor for lead crystal content; 24% PbO minimum shifts to 7013.91 per subheading note