HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3903190000 | Doc | 61.5% | CN | US | 2025-05-12 |
3902900010 | Doc | 61.5% | CN | US | 2025-05-12 |
3909400000 | Doc | 61.5% | CN | US | 2025-05-12 |
3907995010 | Doc | 61.5% | CN | US | 2025-05-12 |
3902900050 | Doc | 61.5% | CN | US | 2025-05-12 |




Here is the structured customs compliance analysis for Automotive Grade Polystyrene Resin and related materials, based on the provided HS codes and tariff information:
✅ HS CODE: 3903190000
Product Description: Polystyrene granules (automotive grade)
HS Classification: 3903 – Polystyrene, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable for this product category
- Notes:
- This code applies to polystyrene in primary form, such as granules or pellets, used in automotive applications.
- Ensure the product is not processed into finished goods (e.g., molded parts), as that would change the HS classification.
✅ HS CODE: 3902900010
Product Description: Polybutene resin (automotive grade)
HS Classification: 3902.90.00.10 – Polymers of propylene or other olefins, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to polybutene resins in primary form, used in automotive applications.
- Confirm the chemical structure and raw material source to ensure correct classification.
✅ HS CODE: 3909400000
Product Description: Automotive grade phenolic resin
HS Classification: 3909 – Amino resins, phenolic resins, and polyurethanes, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to phenolic resins in primary form, used in automotive applications.
- Ensure the product is not modified or compounded with other materials, as that may change the classification.
✅ HS CODE: 3907995010
Product Description: PBT (Polybutylene terephthalate) automotive grade resin
HS Classification: 3907.99.50.10 – Polyester resins, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to PBT resins in primary form, used in automotive applications.
- Confirm the chemical composition and intended use to avoid misclassification.
✅ HS CODE: 3902900050
Product Description: Polypropylene (automotive grade)
HS Classification: 3902.90.00.50 – Polymers of propylene or other olefins, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to polypropylene resins in primary form, used in automotive applications.
- Ensure the product is not compounded or modified with additives, as that may change the classification.
📌 Proactive Advice for Importers:
- Verify Material Specifications: Confirm the chemical structure, raw material source, and processing method to ensure correct HS classification.
- Check Unit Price: Tariff rates may vary based on product form (e.g., granules vs. compounded resins).
- Review Certification Requirements: Some automotive resins may require safety certifications or compliance with automotive standards (e.g., ISO, ASTM).
- Monitor Tariff Changes: The special tariff after April 11, 2025, will increase the total rate by 5%. Plan accordingly for cost management.
- Consult Customs Broker: For complex classifications or large shipments, seek professional customs advice to avoid delays or penalties.
Let me know if you need help with certification requirements or customs documentation for these materials. Here is the structured customs compliance analysis for Automotive Grade Polystyrene Resin and related materials, based on the provided HS codes and tariff information:
✅ HS CODE: 3903190000
Product Description: Polystyrene granules (automotive grade)
HS Classification: 3903 – Polystyrene, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable for this product category
- Notes:
- This code applies to polystyrene in primary form, such as granules or pellets, used in automotive applications.
- Ensure the product is not processed into finished goods (e.g., molded parts), as that would change the HS classification.
✅ HS CODE: 3902900010
Product Description: Polybutene resin (automotive grade)
HS Classification: 3902.90.00.10 – Polymers of propylene or other olefins, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to polybutene resins in primary form, used in automotive applications.
- Confirm the chemical structure and raw material source to ensure correct classification.
✅ HS CODE: 3909400000
Product Description: Automotive grade phenolic resin
HS Classification: 3909 – Amino resins, phenolic resins, and polyurethanes, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to phenolic resins in primary form, used in automotive applications.
- Ensure the product is not modified or compounded with other materials, as that may change the classification.
✅ HS CODE: 3907995010
Product Description: PBT (Polybutylene terephthalate) automotive grade resin
HS Classification: 3907.99.50.10 – Polyester resins, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to PBT resins in primary form, used in automotive applications.
- Confirm the chemical composition and intended use to avoid misclassification.
✅ HS CODE: 3902900050
Product Description: Polypropylene (automotive grade)
HS Classification: 3902.90.00.50 – Polymers of propylene or other olefins, in primary forms
Total Tax Rate: 61.5%
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable
- Notes:
- This code applies to polypropylene resins in primary form, used in automotive applications.
- Ensure the product is not compounded or modified with additives, as that may change the classification.
📌 Proactive Advice for Importers:
- Verify Material Specifications: Confirm the chemical structure, raw material source, and processing method to ensure correct HS classification.
- Check Unit Price: Tariff rates may vary based on product form (e.g., granules vs. compounded resins).
- Review Certification Requirements: Some automotive resins may require safety certifications or compliance with automotive standards (e.g., ISO, ASTM).
- Monitor Tariff Changes: The special tariff after April 11, 2025, will increase the total rate by 5%. Plan accordingly for cost management.
- Consult Customs Broker: For complex classifications or large shipments, seek professional customs advice to avoid delays or penalties.
Let me know if you need help with certification requirements or customs documentation for these materials.
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