Branched LDPE Extrusion Grade for Pipes from Canada
Traditional branched LDPE resin for pipe extrusion, density 0.918, used in flexible tubing. HTS 3901.10.5020 applies to this non-linear LDPE primary form where ethylene constitutes 95%+ by weight. Distinguished from LLDPE by high-pressure polymerization process.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include polymerization process documentation (high-pressure free radical confirms non-linear LDPE)
• Test for crystallinity to differentiate from HDPE
• Ensure packaging labels specify 'LDPE except LLDPE'