HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3921904090 | Doc | 34.2% | CN | US | 2025-05-12 |
3920991000 | Doc | 61.0% | CN | US | 2025-05-12 |




Product Name: Polystyrene Polymer Plastic Laminated Film
Classification HS CODEs:
- 3921904090
- 3920991000
🔍 HS CODE Analysis and Tax Details
1. HS CODE: 3921904090
Description:
- This code applies to "Other plastic sheets, plates, films, foils and strips."
- Laminated polystyrene plastic film falls under this category as it is a type of plastic film.
Tariff Summary:
- Base Tariff Rate: 4.2%
- Additional Tariff (if applicable): 0.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 34.2%
Key Notes:
- This code is more general and may apply if the product is not specifically categorized under a more detailed code.
- The 30% additional tariff after April 11, 2025, is a critical factor in total cost calculation.
2. HS CODE: 3920991000
Description:
- This code applies to "Other plastics (e.g., polystyrene)" in the form of sheets, plates, films, etc.
- It specifically applies to non-cellular, non-reinforced, uncoiled films with a thickness greater than 0.152 mm.
Tariff Summary:
- Base Tariff Rate: 6.0%
- Additional Tariff (if applicable): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.0%
Key Notes:
- This code is more specific and likely applies if the product meets the exact technical specifications (e.g., thickness, non-cellular, uncoiled).
- The higher total tax rate (61.0%) reflects both the base and additional tariffs, plus the 2025 special tariff.
⚠️ Important Alerts and Proactive Advice
-
Verify Material and Unit Price:
Ensure the product is indeed polystyrene and not a composite or modified version that might fall under a different HS code. -
Check Physical Properties:
Confirm the thickness (must be >0.152 mm), whether it is cellular, reinforced, or coiled — these factors determine the correct HS code. -
Certifications Required:
Some HS codes may require specific certifications (e.g., material composition, origin, or compliance with environmental regulations). -
Monitor Tariff Changes:
The 30% additional tariff after April 11, 2025, is a time-sensitive policy. Ensure your customs clearance is planned accordingly. -
Consider Anti-Dumping Duties:
If the product is imported from countries under anti-dumping measures (e.g., certain iron or aluminum products), additional duties may apply. However, this is not directly relevant to polystyrene film unless specified.
✅ Recommendation
- If your product is non-cellular, uncoiled, and >0.152 mm thick, HS CODE 3920991000 is likely the correct classification.
- If the product is not specifically defined by these technical parameters, HS CODE 3921904090 may be more appropriate.
- Always consult with a customs broker or classification expert to confirm the most accurate HS code and applicable duties.
Product Name: Polystyrene Polymer Plastic Laminated Film
Classification HS CODEs: - 3921904090
- 3920991000
🔍 HS CODE Analysis and Tax Details
1. HS CODE: 3921904090
Description:
- This code applies to "Other plastic sheets, plates, films, foils and strips."
- Laminated polystyrene plastic film falls under this category as it is a type of plastic film.
Tariff Summary:
- Base Tariff Rate: 4.2%
- Additional Tariff (if applicable): 0.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 34.2%
Key Notes:
- This code is more general and may apply if the product is not specifically categorized under a more detailed code.
- The 30% additional tariff after April 11, 2025, is a critical factor in total cost calculation.
2. HS CODE: 3920991000
Description:
- This code applies to "Other plastics (e.g., polystyrene)" in the form of sheets, plates, films, etc.
- It specifically applies to non-cellular, non-reinforced, uncoiled films with a thickness greater than 0.152 mm.
Tariff Summary:
- Base Tariff Rate: 6.0%
- Additional Tariff (if applicable): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.0%
Key Notes:
- This code is more specific and likely applies if the product meets the exact technical specifications (e.g., thickness, non-cellular, uncoiled).
- The higher total tax rate (61.0%) reflects both the base and additional tariffs, plus the 2025 special tariff.
⚠️ Important Alerts and Proactive Advice
-
Verify Material and Unit Price:
Ensure the product is indeed polystyrene and not a composite or modified version that might fall under a different HS code. -
Check Physical Properties:
Confirm the thickness (must be >0.152 mm), whether it is cellular, reinforced, or coiled — these factors determine the correct HS code. -
Certifications Required:
Some HS codes may require specific certifications (e.g., material composition, origin, or compliance with environmental regulations). -
Monitor Tariff Changes:
The 30% additional tariff after April 11, 2025, is a time-sensitive policy. Ensure your customs clearance is planned accordingly. -
Consider Anti-Dumping Duties:
If the product is imported from countries under anti-dumping measures (e.g., certain iron or aluminum products), additional duties may apply. However, this is not directly relevant to polystyrene film unless specified.
✅ Recommendation
- If your product is non-cellular, uncoiled, and >0.152 mm thick, HS CODE 3920991000 is likely the correct classification.
- If the product is not specifically defined by these technical parameters, HS CODE 3921904090 may be more appropriate.
- Always consult with a customs broker or classification expert to confirm the most accurate HS code and applicable duties.
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