Knotter Screen for Pulp from Canada
Pressure screen that removes uncooked fiber knots and shives from cooked pulp slurry, ensuring pulp quality from cellulosic digestion. Features rotating foils for self-cleaning. HTS 8439.10.00 includes pulp cleaning machinery.
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
• Detail screen basket slot width (0.10-0.20mm) and reject rate specifications
• Include foil speed and pressure drop data across screen
• Specify construction materials (tungsten carbide for wear resistance)