PMMA Optical Lenses from Canada
Precision-ground polymethyl methacrylate lenses for non-corrective optical devices like magnifiers. HTS 3926.90.99.89 covers these plastic optical elements not for spectacles (9001) or cameras (9002). Simple magnifying function keeps classification general.
Duty Rate — Canada → United States
15.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify optical grade PMMA per 3906.10 notes
• Exclude prescription to avoid Chapter 90 eyewear
• Measure focal length in docs for classification proof