Optical Lens Coating Blanks from Canada
Precision ground optical lens blanks produced in US optical facilities, exported for specialized anti-reflective coating application and quality testing. Returned after environmental and optical performance verification. 9813.00.05.40 applies to US-manufactured articles for processing.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide optical specifications and coating process contracts for customs review
• Use protective packaging to prevent scratches during shipping and handling
• Document coating application dates to establish processing completion timelines