HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
7415390000 | Doc | 58.0% | CN | US | 2025-05-12 |
7318155090 | Doc | 105.0% | CN | US | 2025-05-12 |
7307995060 | Doc | 109.3% | CN | US | 2025-05-12 |
7318158085 | Doc | 113.5% | CN | US | 2025-05-12 |
7318190000 | Doc | 110.7% | CN | US | 2025-05-12 |




Here is the structured breakdown of the HS codes and associated tariffs for bolts, with a focus on clarity and actionable compliance guidance:
🔍 HS Code Classification for Bolts
1. 7415390000 - Steel Bolts
- Base Tariff Rate: 3.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 58.0%
- Notes:
- No specific anti-dumping duties mentioned.
- No special tariffs on aluminum or iron in this category.
2. 7318155090 - Steel Bolts
- Base Tariff Rate: 0.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 105.0%
- Notes:
- This code includes a 50% additional tariff on steel and aluminum products.
- Be cautious of the double application of tariffs if the product is made of steel or aluminum.
3. 7307995060 - Alloy Bolts
- Base Tariff Rate: 4.3%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 109.3%
- Notes:
- Alloy bolts may be subject to 50% additional tariffs if made from steel or aluminum.
- Confirm the material composition to determine if this applies.
4. 7318158085 - Railway Bolts
- Base Tariff Rate: 8.5%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 113.5%
- Notes:
- Railway bolts are subject to 50% additional tariffs on steel and aluminum.
- This is one of the highest total tax rates among the listed codes.
5. 7318190000 - Automotive Bolts
- Base Tariff Rate: 5.7%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 110.7%
- Notes:
- Automotive bolts are also subject to 50% additional tariffs on steel and aluminum.
- This is a high tax rate, especially if the bolts are made of restricted materials.
⚠️ Important Alerts and Compliance Actions
- April 11, 2025 Tariff Increase:
- All listed products will face an additional 30% tariff after this date.
-
This is a time-sensitive policy—ensure your import timeline accounts for this.
-
Steel and Aluminum Additional Tariffs:
- If your bolts are made of steel or aluminum, an extra 50% tariff applies.
-
Confirm the material composition of the bolts before finalizing import plans.
-
Certifications and Documentation:
- Verify if certifications (e.g., material testing, origin documentation) are required for compliance.
-
Check if anti-dumping duties apply based on the product's origin and material.
-
Unit Price and Material Verification:
- Verify the unit price and material type to ensure accurate tax calculation.
- Misclassification can lead to customs penalties and delayed clearance.
✅ Proactive Advice
- Double-check the HS code based on the exact product description, material, and use (e.g., automotive, railway).
- Consult with a customs broker or trade compliance expert if the product is made of restricted materials.
- Keep records of material composition and origin to support customs declarations.
Let me know if you need help determining the correct HS code for a specific bolt type or material. Here is the structured breakdown of the HS codes and associated tariffs for bolts, with a focus on clarity and actionable compliance guidance:
🔍 HS Code Classification for Bolts
1. 7415390000 - Steel Bolts
- Base Tariff Rate: 3.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 58.0%
- Notes:
- No specific anti-dumping duties mentioned.
- No special tariffs on aluminum or iron in this category.
2. 7318155090 - Steel Bolts
- Base Tariff Rate: 0.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 105.0%
- Notes:
- This code includes a 50% additional tariff on steel and aluminum products.
- Be cautious of the double application of tariffs if the product is made of steel or aluminum.
3. 7307995060 - Alloy Bolts
- Base Tariff Rate: 4.3%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 109.3%
- Notes:
- Alloy bolts may be subject to 50% additional tariffs if made from steel or aluminum.
- Confirm the material composition to determine if this applies.
4. 7318158085 - Railway Bolts
- Base Tariff Rate: 8.5%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 113.5%
- Notes:
- Railway bolts are subject to 50% additional tariffs on steel and aluminum.
- This is one of the highest total tax rates among the listed codes.
5. 7318190000 - Automotive Bolts
- Base Tariff Rate: 5.7%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Steel/Aluminum Additional Tariff: 50.0%
- Total Tax Rate: 110.7%
- Notes:
- Automotive bolts are also subject to 50% additional tariffs on steel and aluminum.
- This is a high tax rate, especially if the bolts are made of restricted materials.
⚠️ Important Alerts and Compliance Actions
- April 11, 2025 Tariff Increase:
- All listed products will face an additional 30% tariff after this date.
-
This is a time-sensitive policy—ensure your import timeline accounts for this.
-
Steel and Aluminum Additional Tariffs:
- If your bolts are made of steel or aluminum, an extra 50% tariff applies.
-
Confirm the material composition of the bolts before finalizing import plans.
-
Certifications and Documentation:
- Verify if certifications (e.g., material testing, origin documentation) are required for compliance.
-
Check if anti-dumping duties apply based on the product's origin and material.
-
Unit Price and Material Verification:
- Verify the unit price and material type to ensure accurate tax calculation.
- Misclassification can lead to customs penalties and delayed clearance.
✅ Proactive Advice
- Double-check the HS code based on the exact product description, material, and use (e.g., automotive, railway).
- Consult with a customs broker or trade compliance expert if the product is made of restricted materials.
- Keep records of material composition and origin to support customs declarations.
Let me know if you need help determining the correct HS code for a specific bolt type or material.