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 structured breakdown of the HS codes and associated tariffs for gaskets and related products, based on your input:
✅ HS CODE: 7318290000
Product Description: Non-threaded articles (e.g., steel or aluminum gaskets)
Total Tax Rate: 107.8%
- Base Tariff: 2.8%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products: Additional 50% tariff
📌 Important Notes:
- This code applies to non-threaded steel or aluminum products, including gaskets.
- Steel and aluminum products are subject to an extra 50% tariff.
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 3926904590
Product Description: Gaskets, seals, and other sealing devices (other than O-rings)
Total Tax Rate: 58.5%
- Base Tariff: 3.5%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
📌 Important Notes:
- This code is for plastic gaskets and seals (not made of metal).
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 3926904510
Product Description: Gaskets, seals, and O-rings
Total Tax Rate: 58.5%
- Base Tariff: 3.5%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
📌 Important Notes:
- This code is for plastic O-rings and gaskets.
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 6909191000
Product Description: Ceramic products for laboratory, chemical, or other technical use
Total Tax Rate: 55.0%
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
📌 Important Notes:
- This code applies to ceramic gaskets or seals used in technical applications.
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 8487900080
Product Description: Mechanical parts without electrical features (e.g., gaskets or seals)
Total Tax Rate: 108.9%
- Base Tariff: 3.9%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products: Additional 50% tariff
📌 Important Notes:
- This code is for mechanical parts that are not electrical in nature.
- Steel and aluminum products are subject to an extra 50% tariff.
- April 11, 2025 is a critical date for tariff changes.
📌 Proactive Advice for Users:
- Verify the material of the gaskets (e.g., plastic, steel, aluminum, ceramic) to ensure correct HS code classification.
- Check the unit price to determine if additional tariffs apply (e.g., steel/aluminum products).
- Confirm required certifications (e.g., RoHS, REACH, or other compliance standards) depending on the end-use and destination.
- Monitor the April 11, 2025 deadline for tariff changes to avoid unexpected costs.
- If exporting to China, consider customs broker assistance to ensure accurate classification and compliance.
Let me know if you need help with certification requirements or customs documentation for these products. Here is the structured breakdown of the HS codes and associated tariffs for gaskets and related products, based on your input:
✅ HS CODE: 7318290000
Product Description: Non-threaded articles (e.g., steel or aluminum gaskets)
Total Tax Rate: 107.8%
- Base Tariff: 2.8%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products: Additional 50% tariff
📌 Important Notes:
- This code applies to non-threaded steel or aluminum products, including gaskets.
- Steel and aluminum products are subject to an extra 50% tariff.
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 3926904590
Product Description: Gaskets, seals, and other sealing devices (other than O-rings)
Total Tax Rate: 58.5%
- Base Tariff: 3.5%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
📌 Important Notes:
- This code is for plastic gaskets and seals (not made of metal).
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 3926904510
Product Description: Gaskets, seals, and O-rings
Total Tax Rate: 58.5%
- Base Tariff: 3.5%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
📌 Important Notes:
- This code is for plastic O-rings and gaskets.
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 6909191000
Product Description: Ceramic products for laboratory, chemical, or other technical use
Total Tax Rate: 55.0%
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
📌 Important Notes:
- This code applies to ceramic gaskets or seals used in technical applications.
- April 11, 2025 is a critical date for tariff changes.
✅ HS CODE: 8487900080
Product Description: Mechanical parts without electrical features (e.g., gaskets or seals)
Total Tax Rate: 108.9%
- Base Tariff: 3.9%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products: Additional 50% tariff
📌 Important Notes:
- This code is for mechanical parts that are not electrical in nature.
- Steel and aluminum products are subject to an extra 50% tariff.
- April 11, 2025 is a critical date for tariff changes.
📌 Proactive Advice for Users:
- Verify the material of the gaskets (e.g., plastic, steel, aluminum, ceramic) to ensure correct HS code classification.
- Check the unit price to determine if additional tariffs apply (e.g., steel/aluminum products).
- Confirm required certifications (e.g., RoHS, REACH, or other compliance standards) depending on the end-use and destination.
- Monitor the April 11, 2025 deadline for tariff changes to avoid unexpected costs.
- If exporting to China, consider customs broker assistance to ensure accurate classification and compliance.
Let me know if you need help with certification requirements or customs documentation for these products.