Cleanroom Glass Fiber Terminal Filters from Canada
Final-stage glass microfiber filters for cleanroom ceiling modules, achieving ISO Class 5 air quality. As glass fiber filters for critical environments, under HTS 7019.90.51.40.
Duty Rate — Canada → United States
14.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• IEST-RP-CC001 certification documents required for cleanroom validation
• Specify gel seal vs. knife-edge frame types in technical descriptions
• High-value items; consider bonded warehouse for just-in-time delivery