HVAC Filter Media CMC Binder from Canada
Specialty CMC powder ≥90% for binding nonwoven HVAC filter media. HTS 3912.31.00.10 as primary cellulose ether. High dust holding capacity.
Duty Rate — Canada → United States
16.4%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• MERV rating compatibility docs; fiber analysis
• Pitfall: filter part classification to 8421