HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3911902500 | Doc | 61.1% | CN | US | 2025-05-12 |
3911902500 | Doc | 61.1% | CN | US | 2025-05-12 |
3911902500 | Doc | 61.1% | CN | US | 2025-05-12 |
3911902500 | Doc | 61.1% | CN | US | 2025-05-12 |
3907995050 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Name: Modified Olefin Polymer Resin
HS CODE: 3911902500 (for most modified olefin resins) and 3907995050 (for certain modified polyester resins)
🔍 HS Code Classification Overview
- HS CODE 3911902500
- Applicable Products: Modified polyolefin resins, including modified polystyrene, polypropylene, and polyester resins (with aromatic or modified aromatic monomer units).
-
Tariff Summary:
- Base Tariff Rate: 6.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.1%
-
HS CODE 3907995050
- Applicable Products: Modified polyester resins (other types not covered under 3911902500), in primary form.
- Tariff Summary:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
📌 Key Tax Rate Changes and Alerts
- April 11, 2025 Special Tariff:
- A 30.0% additional tariff will be imposed on all products under these HS codes after April 11, 2025.
-
This is a time-sensitive policy and may significantly increase the total import cost.
-
No Anti-Dumping Duties Mentioned:
- No specific anti-dumping duties on iron or aluminum are applicable for this product category.
📦 Customs Compliance Recommendations
- Verify Material Composition:
-
Ensure the product is indeed a modified olefin polymer resin and not a composite or finished product, which may fall under a different HS code.
-
Check Unit Price and Certification:
-
Confirm the unit price and whether any certifications (e.g., REACH, RoHS, or specific import permits) are required for customs clearance.
-
Consider HS Code Selection:
-
If the product is a modified polyester resin, double-check whether it falls under 3911902500 or 3907995050 based on its chemical structure and form.
-
Plan for Tariff Increases:
- If importing after April 11, 2025, budget for the 30.0% additional tariff to avoid unexpected costs.
✅ Proactive Actions for Importers
- Review the product specification sheet to confirm the exact chemical structure and form.
- Consult with a certified customs broker or compliance expert for HS code confirmation.
- Keep updated records of material composition, origin, and pricing for audit purposes.
Let me know if you need help with HS code selection or tariff calculation for a specific product.
Product Name: Modified Olefin Polymer Resin
HS CODE: 3911902500 (for most modified olefin resins) and 3907995050 (for certain modified polyester resins)
🔍 HS Code Classification Overview
- HS CODE 3911902500
- Applicable Products: Modified polyolefin resins, including modified polystyrene, polypropylene, and polyester resins (with aromatic or modified aromatic monomer units).
-
Tariff Summary:
- Base Tariff Rate: 6.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.1%
-
HS CODE 3907995050
- Applicable Products: Modified polyester resins (other types not covered under 3911902500), in primary form.
- Tariff Summary:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
📌 Key Tax Rate Changes and Alerts
- April 11, 2025 Special Tariff:
- A 30.0% additional tariff will be imposed on all products under these HS codes after April 11, 2025.
-
This is a time-sensitive policy and may significantly increase the total import cost.
-
No Anti-Dumping Duties Mentioned:
- No specific anti-dumping duties on iron or aluminum are applicable for this product category.
📦 Customs Compliance Recommendations
- Verify Material Composition:
-
Ensure the product is indeed a modified olefin polymer resin and not a composite or finished product, which may fall under a different HS code.
-
Check Unit Price and Certification:
-
Confirm the unit price and whether any certifications (e.g., REACH, RoHS, or specific import permits) are required for customs clearance.
-
Consider HS Code Selection:
-
If the product is a modified polyester resin, double-check whether it falls under 3911902500 or 3907995050 based on its chemical structure and form.
-
Plan for Tariff Increases:
- If importing after April 11, 2025, budget for the 30.0% additional tariff to avoid unexpected costs.
✅ Proactive Actions for Importers
- Review the product specification sheet to confirm the exact chemical structure and form.
- Consult with a certified customs broker or compliance expert for HS code confirmation.
- Keep updated records of material composition, origin, and pricing for audit purposes.
Let me know if you need help with HS code selection or tariff calculation for a specific product.
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