Glassine-Lined Plastic Slide Mounts from Canada
High-clarity plastic mounts with anti-Newton ring glassine paper inserts for professional 35mm slide protection. As primarily plastic frames for photographic slides, they are classified in HTS 3926.90.5000 per Chapter 39 notes.
Duty Rate — Canada → United States
13.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include lab test reports confirming plastic as primary material (95%+ per subheading notes if polymer-specific)
• Avoid selling as 'universal frames'; specify slide compatibility in invoices to support classification