HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
7318290000 | Doc | 107.8% | CN | US | 2025-05-12 |
3926904590 | Doc | 58.5% | CN | US | 2025-05-12 |
3926904510 | Doc | 58.5% | CN | US | 2025-05-12 |
6909191000 | Doc | 55.0% | CN | US | 2025-05-12 |
8487900080 | Doc | 108.9% | CN | US | 2025-05-12 |




Here is the classification and tariff information for gaskets based on the provided HS codes. Please note that the classification depends on the material and intended use of the gaskets.
✅ HS CODE: 3926904510
Product Description: Plastic gaskets (e.g., washers, seals, O-rings)
Total Tax Rate: 58.5%
Tax Details:
- Base Tariff Rate: 3.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable for plastic products
Key Notes:
- Applicable to plastic gaskets used as seals or washers.
- Material verification is critical (must be plastic).
- Certifications may be required depending on the end-use (e.g., food, medical, or industrial).
✅ HS CODE: 3926904590
Product Description: Plastic gaskets (other than O-rings or washers)
Total Tax Rate: 58.5%
Tax Details:
- Base Tariff Rate: 3.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable for plastic products
Key Notes:
- Covers other plastic gaskets not classified under 3926.90.45.10.
- Material verification is critical (must be plastic).
- Certifications may be required depending on the end-use.
✅ HS CODE: 7318290000
Product Description: Metal gaskets (non-threaded)
Total Tax Rate: 107.8%
Tax Details:
- Base Tariff Rate: 2.8%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
Key Notes:
- Applicable to metal gaskets (e.g., steel or aluminum).
- Material verification is critical (must be metal).
- Anti-dumping duties may apply depending on the origin.
- Certifications may be required for industrial or safety applications.
✅ HS CODE: 6909191000
Product Description: Ceramic gaskets
Total Tax Rate: 55.0%
Tax Details:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Anti-dumping duties: Not applicable for ceramic products
Key Notes:
- Applicable to ceramic gaskets used in technical or laboratory applications.
- Material verification is critical (must be ceramic).
- Certifications may be required for use in sensitive environments (e.g., chemical or medical).
✅ HS CODE: 8487900080
Product Description: Mechanical gaskets (not electrical)
Total Tax Rate: 108.9%
Tax Details:
- Base Tariff Rate: 3.9%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
Key Notes:
- Applicable to mechanical parts made of metal (e.g., steel or aluminum), not containing electrical components.
- Material verification is critical (must be metal).
- Anti-dumping duties may apply depending on the origin.
- Certifications may be required for industrial or safety applications.
📌 Proactive Advice for Importers:
- Verify the material of the gaskets (plastic, metal, ceramic) to ensure correct HS code classification.
- Check the unit price and origin to determine if anti-dumping or additional tariffs apply.
- Confirm required certifications (e.g., ISO, RoHS, or industry-specific standards) based on the end-use.
- Monitor the April 11, 2025 deadline for potential tariff increases.
Let me know if you need help determining the correct HS code based on your product specifications.
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