Duraflex PB8400 Polybutene from China
Polybutene resin with medium melt flow index, designed for blow molding pipes. This primary form olefin polymer has butene as the predominant monomer, placing it under tariff item 3902.90.00 for other olefin polymers.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the butene monomer content exceeds 95% by weight to qualify under this tariff item
• Provide technical data sheets to customs if requested
• Check for any import permits required for plastic materials