Mirror Silvering Pre-Polisher from Canada
Polishers prepare glass substrates for vacuum silvering mirror production. Surface perfection critical before metallization, classified HTS 8464.20.0110 for glass cold working. High reflectivity achieved.
Duty Rate — Canada → United States
12%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Cleanroom specs for contamination-free mirror glass
• Pre-metallization process docs prevent Chapter 84 coating machine error
• Flatness measurement standards required