High-Compression Barrier Screw for HDPE Blow Molding from United States
A high-compression barrier screw with a Maddock mixer for HDPE blow molding parison extrusion. The barrier design prevents resin leakage and improves melt homogeneity, ensuring consistent parison quality. This screw is a part of machinery for working plastics, classified under the barrel screw tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Describe the screw's barrier design and its specific application in blow molding to support classification
• Ensure the screw is declared as a part of plastics machinery
• Check if the screw is eligible for reduced duty under Canada's trade agreements