High Impact Polystyrene HIPS 825 from China
High Impact Polystyrene HIPS 825 is a polystyrene resin with rubber modifiers for enhanced toughness. The styrene units exceed 95% by weight of the total polymer content, and the rubber is considered an additive. It is classified under tariff item 3903.90.00 as 'Other' polymers of styrene in primary forms.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the rubber modifiers are additives and do not constitute a separate polymer that would change classification
• Confirm styrene content above 95% by weight and declare code 3903.90.00.00
• Keep technical data on impact properties for customs