3M Precision Halftone Engraving Screen from Canada
Industrial-grade mounted halftone screen for photomechanical engraving processes, featuring vacuum-backed glass substrate for distortion-free imaging. Falls under HTS 9002.90.70.00 as specialized mounted optical element for photographic halftone applications in plate making. Delivers consistent 200 lpi resolution for magazine quality printing.
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 resolution test charts demonstrating halftone functionality for CBP optical classification verification
• Declare as 'optical elements' not 'printing accessories' to avoid higher machinery part duties
• Maintain calibration certificates showing ongoing suitability for engraving processes