High Impact Polystyrene HIPS 825
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the rubber content is high enough to be considered a copolymer
If rubber modifiers form a copolymer with styrene, classification may shift to 3903.19.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under Tariff item 3903.90.00
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