Manual Ratio Speed Changer for Plastic Extruders from Canada
Mechanical speed changer with multiple fixed ratios for controlling screw speed in plastic extrusion machines. HTS 8483.40.30.80 classification applies to manually selectable ratio changers excluding paper industry use. Provides precise speed control essential for plastic processing.
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
• Document corrosion-resistant materials used for plastic processing applications,Include operational specifications showing manual ratio selection process,Distinguish from variable frequency drive controlled units which classify differently