HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3907995050 | Doc | 61.5% | CN | US | 2025-05-12 |
3907210000 | Doc | 61.5% | CN | US | 2025-05-12 |
3909505000 | Doc | 61.3% | CN | US | 2025-05-12 |
3911100000 | Doc | 61.1% | CN | US | 2025-05-12 |
3907210000 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Classification and Customs Tariff Analysis for Polyester Resin Defoaming Agent Raw Material
Below is the detailed breakdown of the HS codes and associated tariffs for the declared product:
✅ HS CODE: 3907995050
Product Description: Polyester resin defoaming agent
Classification: Other polyester products
Total Tax Rate: 61.5%
Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This is the most relevant HS code for polyester resin defoaming agents.
✅ HS CODE: 3907210000
Product Description: Polyether defoaming agent raw material
Classification: Polyether products
Total Tax Rate: 61.5%
Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This code applies to polyether-based defoaming agents, not polyester.
✅ HS CODE: 3909505000
Product Description: Polyurethane resin defoaming agent
Classification: Polyurethane products
Total Tax Rate: 61.3%
Tariff Breakdown:
- Base Tariff: 6.3%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This is for polyurethane-based defoaming agents.
✅ HS CODE: 3911100000
Product Description: Polysulfide resin defoaming agent
Classification: Polysulfide resin products
Total Tax Rate: 61.1%
Tariff Breakdown:
- Base Tariff: 6.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This code applies to polysulfide resin-based defoaming agents.
📌 Important Notes and Recommendations:
-
April 11, 2025 Special Tariff: All the above HS codes are subject to an additional 30.0% tariff after April 11, 2025. Ensure your customs clearance is completed before this date if you wish to avoid this extra charge.
-
Anti-Dumping Duties: Not applicable for these product categories (no specific anti-dumping duties on polyester, polyether, polyurethane, or polysulfide resins are currently in effect).
-
Certifications Required: Confirm if your product requires any specific certifications (e.g., REACH, RoHS, or customs documentation) based on the end-use and destination country.
-
Material Verification: Double-check the exact chemical composition and intended use of the defoaming agent to ensure correct HS code classification.
-
Unit Price and Tax Calculation: Verify the unit price and total value of the goods to calculate the final customs duty accurately.
If you need further assistance with HS code verification or customs documentation, feel free to provide more details about the product specifications and destination. Product Classification and Customs Tariff Analysis for Polyester Resin Defoaming Agent Raw Material
Below is the detailed breakdown of the HS codes and associated tariffs for the declared product:
✅ HS CODE: 3907995050
Product Description: Polyester resin defoaming agent
Classification: Other polyester products
Total Tax Rate: 61.5%
Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This is the most relevant HS code for polyester resin defoaming agents.
✅ HS CODE: 3907210000
Product Description: Polyether defoaming agent raw material
Classification: Polyether products
Total Tax Rate: 61.5%
Tariff Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This code applies to polyether-based defoaming agents, not polyester.
✅ HS CODE: 3909505000
Product Description: Polyurethane resin defoaming agent
Classification: Polyurethane products
Total Tax Rate: 61.3%
Tariff Breakdown:
- Base Tariff: 6.3%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This is for polyurethane-based defoaming agents.
✅ HS CODE: 3911100000
Product Description: Polysulfide resin defoaming agent
Classification: Polysulfide resin products
Total Tax Rate: 61.1%
Tariff Breakdown:
- Base Tariff: 6.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
Note: This code applies to polysulfide resin-based defoaming agents.
📌 Important Notes and Recommendations:
-
April 11, 2025 Special Tariff: All the above HS codes are subject to an additional 30.0% tariff after April 11, 2025. Ensure your customs clearance is completed before this date if you wish to avoid this extra charge.
-
Anti-Dumping Duties: Not applicable for these product categories (no specific anti-dumping duties on polyester, polyether, polyurethane, or polysulfide resins are currently in effect).
-
Certifications Required: Confirm if your product requires any specific certifications (e.g., REACH, RoHS, or customs documentation) based on the end-use and destination country.
-
Material Verification: Double-check the exact chemical composition and intended use of the defoaming agent to ensure correct HS code classification.
-
Unit Price and Tax Calculation: Verify the unit price and total value of the goods to calculate the final customs duty accurately.
If you need further assistance with HS code verification or customs documentation, feel free to provide more details about the product specifications and destination.
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