Desmear Electrolytic Etcher from Canada
Electrolytic etcher for desmear processing of drilled PCB holes prior to plating. Removes resin smear via anodic dissolution in production circuit boards. Classified 8543.30.2000 for electrolysis apparatus principally used in printed circuit manufacture.
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
• Include drill smear chemistry analysis matching standard FR4/ resin systems
• Document etcher flow rates calibrated for typical PCB production throughput
• Specify anodic basket configurations for permanganate-based desmear solutions