HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3907995010 | Doc | 61.5% | CN | US | 2025-05-12 |
7604291010 | Doc | 35.0% | CN | US | 2025-05-12 |
8506100090 | Doc | 57.7% | CN | US | 2025-05-12 |
8501106080 | Doc | 57.8% | CN | US | 2025-05-12 |
5911203000 | Doc | 55.0% | CN | US | 2025-05-12 |




Here is the structured customs compliance analysis for the PBT Resin for Precision Instruments and related components, based on the provided HS codes and tariff details:
✅ HS CODE: 3907995010
Product Description: Polybutylene terephthalate (PBT) resin
Tariff Summary:
- Base Tariff Rate: 6.5%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
Key Notes:
- This is the correct HS code for PBT resin used in precision instruments.
- The high total tax rate is due to the combination of base and additional tariffs.
- Proactive Advice: Confirm the exact chemical composition and whether it is modified or compounded, as this may affect classification.
✅ HS CODE: 7604291010
Product Description: Aluminum alloy profiles for precision instruments
Tariff Summary:
- Base Tariff Rate: 5.0%
- Additional Tariff (General): 0.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 35.0%
Key Notes:
- This code applies to aluminum alloy profiles used in precision instruments.
- No general additional tariffs apply, but the 30% special tariff will be imposed after April 11, 2025.
- Proactive Advice: Verify if the aluminum alloy is subject to anti-dumping duties or other trade restrictions.
✅ HS CODE: 8506100090
Product Description: Manganese dioxide batteries for precision instruments
Tariff Summary:
- Base Tariff Rate: 2.7%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 57.7%
Key Notes:
- This code is suitable for batteries used in precision instruments.
- The high total tax rate is due to the combination of base and additional tariffs.
- Proactive Advice: Confirm the battery type and whether it is subject to any specific import restrictions or certifications.
✅ HS CODE: 8501106080
Product Description: Electric motors for precision instruments
Tariff Summary:
- Base Tariff Rate: 2.8%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 57.8%
Key Notes:
- This code applies to electric motors used in precision instruments.
- The high total tax rate is due to the combination of base and additional tariffs.
- Proactive Advice: Ensure the motor is not subject to anti-dumping duties or other trade barriers.
✅ HS CODE: 5911203000
Product Description: Packaging fabric for precision instruments
Tariff Summary:
- Base Tariff Rate: 0.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
Key Notes:
- This code applies to technical textiles used for packaging precision instruments.
- No base tariff applies, but the total tax rate is high due to additional tariffs.
- Proactive Advice: Confirm if the fabric is classified correctly and whether it requires any special documentation or certifications.
📌 Important Reminders:
- April 11, 2025 Special Tariff: All products listed above will be subject to an additional 30% tariff after this date.
- Anti-Dumping Duties: Check if any of the products (especially aluminum or iron-based) are subject to anti-dumping duties.
- Certifications: Ensure all necessary import certifications (e.g., technical specifications, material declarations) are in place.
- Unit Price and Material: Verify the exact material composition and unit price for accurate classification and tax calculation.
Let me know if you need help with customs documentation or further classification details. Here is the structured customs compliance analysis for the PBT Resin for Precision Instruments and related components, based on the provided HS codes and tariff details:
✅ HS CODE: 3907995010
Product Description: Polybutylene terephthalate (PBT) resin
Tariff Summary:
- Base Tariff Rate: 6.5%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
Key Notes:
- This is the correct HS code for PBT resin used in precision instruments.
- The high total tax rate is due to the combination of base and additional tariffs.
- Proactive Advice: Confirm the exact chemical composition and whether it is modified or compounded, as this may affect classification.
✅ HS CODE: 7604291010
Product Description: Aluminum alloy profiles for precision instruments
Tariff Summary:
- Base Tariff Rate: 5.0%
- Additional Tariff (General): 0.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 35.0%
Key Notes:
- This code applies to aluminum alloy profiles used in precision instruments.
- No general additional tariffs apply, but the 30% special tariff will be imposed after April 11, 2025.
- Proactive Advice: Verify if the aluminum alloy is subject to anti-dumping duties or other trade restrictions.
✅ HS CODE: 8506100090
Product Description: Manganese dioxide batteries for precision instruments
Tariff Summary:
- Base Tariff Rate: 2.7%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 57.7%
Key Notes:
- This code is suitable for batteries used in precision instruments.
- The high total tax rate is due to the combination of base and additional tariffs.
- Proactive Advice: Confirm the battery type and whether it is subject to any specific import restrictions or certifications.
✅ HS CODE: 8501106080
Product Description: Electric motors for precision instruments
Tariff Summary:
- Base Tariff Rate: 2.8%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 57.8%
Key Notes:
- This code applies to electric motors used in precision instruments.
- The high total tax rate is due to the combination of base and additional tariffs.
- Proactive Advice: Ensure the motor is not subject to anti-dumping duties or other trade barriers.
✅ HS CODE: 5911203000
Product Description: Packaging fabric for precision instruments
Tariff Summary:
- Base Tariff Rate: 0.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
Key Notes:
- This code applies to technical textiles used for packaging precision instruments.
- No base tariff applies, but the total tax rate is high due to additional tariffs.
- Proactive Advice: Confirm if the fabric is classified correctly and whether it requires any special documentation or certifications.
📌 Important Reminders:
- April 11, 2025 Special Tariff: All products listed above will be subject to an additional 30% tariff after this date.
- Anti-Dumping Duties: Check if any of the products (especially aluminum or iron-based) are subject to anti-dumping duties.
- Certifications: Ensure all necessary import certifications (e.g., technical specifications, material declarations) are in place.
- Unit Price and Material: Verify the exact material composition and unit price for accurate classification and tax calculation.
Let me know if you need help with customs documentation or further classification details.
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