Digesting Tower Agitator from Canada
Heavy-duty propeller agitator installed in continuous digesters to ensure uniform circulation of cooking liquor through wood chip column during pulp production. Variable speed for delignification control. Classified HTS 8439.10.00 as pulp cooking accessory.
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
• Specify propeller diameter, pitch, and maximum digester height coverage
• Include explosion-proof motor certification for cooking zone
• Document circulation rate (full liquor turnover every 10-15 minutes)