Laboratory Filtration Membrane Support from Canada
Woven polyester support fabric for ultrafiltration membranes in laboratory separations. Classified HTS 5911.90.00.80 as technical textile component per note 8. Provides mechanical strength for fragile membrane layers.
Duty Rate — Canada → United States
13.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify pore size compatibility and pressure ratings; include cleanroom processing certification; document laboratory research end-use