HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3911909110 | Doc | 61.5% | CN | US | 2025-05-12 |
3911909150 | Doc | 61.5% | CN | US | 2025-05-12 |
3911100000 | Doc | 61.1% | 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: Polysulfone Resin Powder
Classification: Based on the provided HS codes and descriptions, the product may fall under several classifications depending on its specific form and properties. Below is a detailed breakdown of the relevant HS codes and associated tariff information.
🔍 HS Code Classification Overview
1. HS CODE: 3911909110
- Description: Polysulfone resin (thermoplastic)
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Applicable for thermoplastic polysulfone resin.
2. HS CODE: 3911909150
- Description: Polysulfone resin (thermosetting, primary form)
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Applicable for thermosetting polysulfone resin in primary form.
3. HS CODE: 3911100000
- Description: Low molecular weight polysulfone resin powder
- Total Tax Rate: 61.1%
- Tariff Breakdown:
- Base Tariff: 6.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Specifically for low molecular weight polysulfone resin in powder form.
4. HS CODE: 3907995050
- Description: Polyester resin powder
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Not specifically for polysulfone, but for polyester resin powder.
5. HS CODE: 3902900010
- Description: Polybutene resin powder
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: For polybutene resin powder, not polysulfone.
⚠️ Important Notes and Alerts
-
April 11, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on all the above HS codes after April 11, 2025. This is a time-sensitive policy and must be considered in cost planning. -
Anti-Dumping Duties:
No specific anti-dumping duties are mentioned for polysulfone resin in the provided data. However, it is advisable to check for any ongoing investigations or duties related to the product. -
Certifications Required:
Ensure the product meets all customs and import compliance requirements, including but not limited to: - Material specifications (e.g., molecular weight, form, and purity)
- Proper documentation (e.g., commercial invoice, packing list, certificate of origin)
- Any required technical certifications (e.g., REACH, RoHS, etc.)
✅ Proactive Advice for Importers
- Verify Material Properties: Confirm whether the polysulfone resin is thermoplastic, thermosetting, or low molecular weight, as this will determine the correct HS code.
- Check Unit Price and Classification: The final HS code may vary based on the product’s form (e.g., powder vs. pellets) and intended use.
- Consult Customs Authority: For the most up-to-date and accurate classification, especially if the product is a blend or modified version of polysulfone.
- Plan for Tariff Increases: With the 30.0% additional tariff coming into effect after April 11, 2025, consider adjusting pricing or sourcing strategies accordingly.
Let me know if you need help determining the most accurate HS code for your specific product.
Product Name: Polysulfone Resin Powder
Classification: Based on the provided HS codes and descriptions, the product may fall under several classifications depending on its specific form and properties. Below is a detailed breakdown of the relevant HS codes and associated tariff information.
🔍 HS Code Classification Overview
1. HS CODE: 3911909110
- Description: Polysulfone resin (thermoplastic)
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Applicable for thermoplastic polysulfone resin.
2. HS CODE: 3911909150
- Description: Polysulfone resin (thermosetting, primary form)
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Applicable for thermosetting polysulfone resin in primary form.
3. HS CODE: 3911100000
- Description: Low molecular weight polysulfone resin powder
- Total Tax Rate: 61.1%
- Tariff Breakdown:
- Base Tariff: 6.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Specifically for low molecular weight polysulfone resin in powder form.
4. HS CODE: 3907995050
- Description: Polyester resin powder
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: Not specifically for polysulfone, but for polyester resin powder.
5. HS CODE: 3902900010
- Description: Polybutene resin powder
- Total Tax Rate: 61.5%
- Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Notes: For polybutene resin powder, not polysulfone.
⚠️ Important Notes and Alerts
-
April 11, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on all the above HS codes after April 11, 2025. This is a time-sensitive policy and must be considered in cost planning. -
Anti-Dumping Duties:
No specific anti-dumping duties are mentioned for polysulfone resin in the provided data. However, it is advisable to check for any ongoing investigations or duties related to the product. -
Certifications Required:
Ensure the product meets all customs and import compliance requirements, including but not limited to: - Material specifications (e.g., molecular weight, form, and purity)
- Proper documentation (e.g., commercial invoice, packing list, certificate of origin)
- Any required technical certifications (e.g., REACH, RoHS, etc.)
✅ Proactive Advice for Importers
- Verify Material Properties: Confirm whether the polysulfone resin is thermoplastic, thermosetting, or low molecular weight, as this will determine the correct HS code.
- Check Unit Price and Classification: The final HS code may vary based on the product’s form (e.g., powder vs. pellets) and intended use.
- Consult Customs Authority: For the most up-to-date and accurate classification, especially if the product is a blend or modified version of polysulfone.
- Plan for Tariff Increases: With the 30.0% additional tariff coming into effect after April 11, 2025, consider adjusting pricing or sourcing strategies accordingly.
Let me know if you need help determining the most accurate HS code for your specific product.
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