Found 5 matching results
(CN → US)
HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3903190000 | Doc | 61.5% | CN | US | 2025-05-12 |
3903905000 | Doc | 61.5% | CN | US | 2025-05-12 |
3907400000 | Doc | 60.8% | CN | US | 2025-05-12 |
3907995050 | Doc | 61.5% | CN | US | 2025-05-12 |
3902900010 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Name: Flame Retardant Polystyrene Resin
Classification: Polymers of styrene, modified with flame retardants
✅ HS CODE Classification Overview
Below are the HS codes and corresponding tax details for Flame Retardant Polystyrene Resin:
🔢 HS CODE: 3903190000
- Description: Primary form of styrene polymer, in granular form, matching the HS code definition.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is suitable if the product is in its primary form and granular in structure.
🔢 HS CODE: 3903905000
- Description: Styrene polymer in its primary form, classified under "Other" within HS Chapter 3903.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is appropriate if the product is a primary form of styrene polymer and not specifically listed under other subheadings.
🔢 HS CODE: 3907400000
- Description: Flame Retardant Polystyrene Resin fits under HS Code 3907, which covers other polyesters.
- Total Tax Rate: 60.8%
- Breakdown:
- Base Tariff: 5.8%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is suitable if the product is considered a modified polyester (e.g., with flame retardants).
🔢 HS CODE: 3907995050
- Description: This code falls under "Other polyesters: Other: Other" and is suitable for modified polyesters, including flame-retardant versions.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This is a more general code and may be used if the product is not clearly defined under more specific subheadings.
🔢 HS CODE: 3902900010
- Description: This code is for polybutene, a polymer of butylene.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is not appropriate for polystyrene. It may be a misclassification if the product is not polybutene.
⚠️ Important Notes and Recommendations
- April 11, 2025 Special Tariff: A 30% additional tariff will be applied after this date. Ensure your import timeline is planned accordingly.
- Anti-Dumping Duties: Not applicable for this product category (no specific anti-dumping duties on polystyrene resins are currently in effect).
- Certifications Required: Confirm if flame retardant certification or material safety data sheets (MSDS) are required for customs clearance.
- Material Verification: Ensure the chemical composition and physical form (e.g., granular, powder, etc.) match the HS code description to avoid misclassification.
- Unit Price: Verify the unit price and quantity for accurate tax calculation, as customs may apply different rates based on these factors.
✅ Proactive Advice
- Double-check the product’s chemical structure and physical form to ensure correct HS code selection.
- Consult with a customs broker or import compliance expert if the product contains multiple components or additives.
- Keep updated documentation (e.g., technical data sheets, certificates of analysis) to support customs declarations.
Let me know if you need help with customs documentation or tariff calculation tools.
Product Name: Flame Retardant Polystyrene Resin
Classification: Polymers of styrene, modified with flame retardants
✅ HS CODE Classification Overview
Below are the HS codes and corresponding tax details for Flame Retardant Polystyrene Resin:
🔢 HS CODE: 3903190000
- Description: Primary form of styrene polymer, in granular form, matching the HS code definition.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is suitable if the product is in its primary form and granular in structure.
🔢 HS CODE: 3903905000
- Description: Styrene polymer in its primary form, classified under "Other" within HS Chapter 3903.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is appropriate if the product is a primary form of styrene polymer and not specifically listed under other subheadings.
🔢 HS CODE: 3907400000
- Description: Flame Retardant Polystyrene Resin fits under HS Code 3907, which covers other polyesters.
- Total Tax Rate: 60.8%
- Breakdown:
- Base Tariff: 5.8%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is suitable if the product is considered a modified polyester (e.g., with flame retardants).
🔢 HS CODE: 3907995050
- Description: This code falls under "Other polyesters: Other: Other" and is suitable for modified polyesters, including flame-retardant versions.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This is a more general code and may be used if the product is not clearly defined under more specific subheadings.
🔢 HS CODE: 3902900010
- Description: This code is for polybutene, a polymer of butylene.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code is not appropriate for polystyrene. It may be a misclassification if the product is not polybutene.
⚠️ Important Notes and Recommendations
- April 11, 2025 Special Tariff: A 30% additional tariff will be applied after this date. Ensure your import timeline is planned accordingly.
- Anti-Dumping Duties: Not applicable for this product category (no specific anti-dumping duties on polystyrene resins are currently in effect).
- Certifications Required: Confirm if flame retardant certification or material safety data sheets (MSDS) are required for customs clearance.
- Material Verification: Ensure the chemical composition and physical form (e.g., granular, powder, etc.) match the HS code description to avoid misclassification.
- Unit Price: Verify the unit price and quantity for accurate tax calculation, as customs may apply different rates based on these factors.
✅ Proactive Advice
- Double-check the product’s chemical structure and physical form to ensure correct HS code selection.
- Consult with a customs broker or import compliance expert if the product contains multiple components or additives.
- Keep updated documentation (e.g., technical data sheets, certificates of analysis) to support customs declarations.
Let me know if you need help with customs documentation or tariff calculation tools.
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