HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
7318158069 | Doc | 113.5% | CN | US | 2025-05-12 |
7318156080 | Doc | 111.2% | CN | US | 2025-05-12 |
8415908085 | Doc | 88.9% | CN | US | 2025-05-12 |
8504909646 | Doc | 55.0% | CN | US | 2025-05-12 |
7315810000 | Doc | 105.0% | CN | US | 2025-05-12 |




Here is the structured analysis of the HS codes and associated tariffs for the product "fastner" (fasteners), based on the provided data:
🔍 HS CODE: 7318158069
Product Description: Iron or steel bolts, nuts, etc., including sets of bolts and nuts
Total Tax Rate: 113.5%
Tariff Breakdown:
- Base Tariff: 8.5%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code applies to general iron or steel fasteners, including sets. - The steel and aluminum additional tariff of 50% is a significant factor in total cost. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 7318156080
Product Description: Screws, bolts, nuts, etc., with diameter less than 6 mm
Total Tax Rate: 111.2%
Tariff Breakdown:
- Base Tariff: 6.2%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for small-diameter fasteners (under 6 mm). - The steel and aluminum additional tariff of 50% applies. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 8415908085
Product Description: Air conditioning fasteners
Total Tax Rate: 88.9%
Tariff Breakdown:
- Base Tariff: 1.4%
- Additional Tariff: 7.5%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for air conditioning-related fasteners. - The steel and aluminum additional tariff of 50% applies. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 8504909646
Product Description: Transformer parts, other electrical components
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for electrical components, such as transformer parts. - No base tariff, but additional tariffs apply. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 7315810000
Product Description: Chains and parts of chains, iron or steel, other chains, specifically bolt chains
Total Tax Rate: 105.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for iron or steel chains, including bolt chains. - No base tariff, but additional tariffs apply. - April 11, 2025 is a critical date for tariff changes.
📌 Proactive Advice for Importers:
- Verify Material: Confirm whether the fasteners are made of steel, aluminum, or other materials, as this affects the additional 50% tariff.
- Check Unit Price: The total tax rate can significantly impact the final cost, especially for steel and aluminum products.
- Review Certification Requirements: Some fasteners may require certifications (e.g., ISO, RoHS) for compliance.
- Monitor Tariff Dates: The April 11, 2025 date is crucial for tariff changes—ensure your import plans are aligned with the new rates.
- Consider Alternative HS Codes: If your product is a specialized fastener (e.g., for air conditioning), ensure the correct HS code is used to avoid overpayment.
Let me know if you need help determining the most appropriate HS code for your specific product. Here is the structured analysis of the HS codes and associated tariffs for the product "fastner" (fasteners), based on the provided data:
🔍 HS CODE: 7318158069
Product Description: Iron or steel bolts, nuts, etc., including sets of bolts and nuts
Total Tax Rate: 113.5%
Tariff Breakdown:
- Base Tariff: 8.5%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code applies to general iron or steel fasteners, including sets. - The steel and aluminum additional tariff of 50% is a significant factor in total cost. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 7318156080
Product Description: Screws, bolts, nuts, etc., with diameter less than 6 mm
Total Tax Rate: 111.2%
Tariff Breakdown:
- Base Tariff: 6.2%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for small-diameter fasteners (under 6 mm). - The steel and aluminum additional tariff of 50% applies. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 8415908085
Product Description: Air conditioning fasteners
Total Tax Rate: 88.9%
Tariff Breakdown:
- Base Tariff: 1.4%
- Additional Tariff: 7.5%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for air conditioning-related fasteners. - The steel and aluminum additional tariff of 50% applies. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 8504909646
Product Description: Transformer parts, other electrical components
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for electrical components, such as transformer parts. - No base tariff, but additional tariffs apply. - April 11, 2025 is a critical date for tariff changes.
🔍 HS CODE: 7315810000
Product Description: Chains and parts of chains, iron or steel, other chains, specifically bolt chains
Total Tax Rate: 105.0%
Tariff Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Tariff after April 11, 2025: 30.0%
- Steel and Aluminum Products Additional Tariff: 50%
Key Notes: - This code is for iron or steel chains, including bolt chains. - No base tariff, but additional tariffs apply. - April 11, 2025 is a critical date for tariff changes.
📌 Proactive Advice for Importers:
- Verify Material: Confirm whether the fasteners are made of steel, aluminum, or other materials, as this affects the additional 50% tariff.
- Check Unit Price: The total tax rate can significantly impact the final cost, especially for steel and aluminum products.
- Review Certification Requirements: Some fasteners may require certifications (e.g., ISO, RoHS) for compliance.
- Monitor Tariff Dates: The April 11, 2025 date is crucial for tariff changes—ensure your import plans are aligned with the new rates.
- Consider Alternative HS Codes: If your product is a specialized fastener (e.g., for air conditioning), ensure the correct HS code is used to avoid overpayment.
Let me know if you need help determining the most appropriate HS code for your specific product.