HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
7318154000 | Doc | 105.0% | CN | US | 2025-05-12 |
7415390000 | Doc | 58.0% | CN | US | 2025-05-12 |
7217905030 | Doc | 30.0% | CN | US | 2025-05-12 |
9011900000 | Doc | 55.0% | CN | US | 2025-05-12 |
7318156040 | Doc | 111.2% | CN | US | 2025-05-12 |




Based on the provided HS codes and tariff details, here is a structured classification and tariff summary for screws (the declared product):
✅ HS CODE: 7318154000
Product Description: Iron or steel screws, bolts, etc., with threads.
Total Tax Rate: 105.0%
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- After April 11, 2025: Additional tariff increases to 30.0%
- Steel and Aluminum Products: Additional tariff of 50% applies
Key Notes: - This is the most common classification for iron or steel screws. - The additional tariffs are time-sensitive and will increase significantly after April 11, 2025. - Steel and aluminum products face a higher additional tariff of 50%.
✅ HS CODE: 7415390000
Product Description: Other threaded articles of copper, iron, or steel, including steel screws.
Total Tax Rate: 58.0%
Tariff Breakdown:
- Base Tariff Rate: 3.0%
- Additional Tariff: 25.0%
- After April 11, 2025: Additional tariff increases to 30.0%
Key Notes: - This code includes steel screws, but is less specific than 7318154000. - Lower base tariff compared to 7318154000, but higher total tax due to additional tariffs. - Time-sensitive increase in additional tariffs after April 11, 2025.
✅ HS CODE: 7217905030
Product Description: Iron or non-alloy steel wire, other, with carbon content less than 0.25%, used for screws.
Total Tax Rate: 30.0%
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 0.0%
- After April 11, 2025: Additional tariff increases to 30.0%
Key Notes: - This code is for wire used in screw production, not the final product. - No additional tariffs currently, but will apply after April 11, 2025. - Not suitable for classifying finished screws.
✅ HS CODE: 9011900000
Product Description: Parts and accessories of compound microscopes.
Total Tax Rate: 55.0%
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- After April 11, 2025: Additional tariff increases to 30.0%
Key Notes: - Not applicable to screws. - This code is for microscope parts, unrelated to the declared product.
✅ HS CODE: 7318156040
Product Description: Iron or steel bolts, nuts, studs, etc., with diameter less than 6mm.
Total Tax Rate: 111.2%
Tariff Breakdown:
- Base Tariff Rate: 6.2%
- Additional Tariff: 25.0%
- After April 11, 2025: Additional tariff increases to 30.0%
- Steel and Aluminum Products: Additional tariff of 50% applies
Key Notes: - This code is for small-diameter steel screws. - Highest total tax rate due to higher base tariff and additional tariffs. - Steel and aluminum products face a 50% additional tariff.
📌 Proactive Advice for Users:
- Verify the material of the screws (e.g., steel, aluminum, or copper) to determine the correct HS code.
- Check the diameter if the product falls under 7318156040.
- Confirm the unit price and certifications required (e.g., origin, compliance with technical standards).
- Plan ahead for the April 11, 2025 tariff increase and its impact on total costs.
- Consult a customs broker or tax expert for accurate classification and compliance.
Let me know if you need help determining the correct HS code based on your product specifications.
Customer Reviews
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I was impressed with how straightforward the HS Code information was. Made my export planning much smoother.
The plastic builder’s door section had some good specifics, but I wish there were more examples of similar products.
Great resource for someone like me who's new to exporting. The tariff details for the US were clear and easy to understand.