HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3917400030 | Doc | 60.3% | CN | US | 2025-05-12 |
3917310000 | Doc | 58.1% | CN | US | 2025-05-12 |
3917330000 | Doc | 33.1% | CN | US | 2025-05-12 |




Product Classification: ABS Plastic Flanges
Based on the provided HS codes and descriptions, the classification of ABS plastic flanges depends on their pressure rating and material composition. Below is a structured breakdown of the relevant HS codes and their associated tax rates:
🔍 HS CODE: 3917400030
Description:
- ABS plastic drainage pipe flanges, ABS plastic drain pipe flanges, ABS plastic drainage pipe flange joints, ABS plastic drain pipe flange joints, etc.
- Applicable for non-pressure grade pipe fittings.
- Material: Acrylonitrile Butadiene Styrene (ABS)
Tariff Summary:
- Base Tariff Rate: 5.3%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 60.3%
Key Notes:
- This code is not suitable for pressure-rated flanges.
- Ensure the product is non-pressure rated before using this classification.
🔍 HS CODE: 3917310000
Description:
- Plastic pressure pipe flanges.
- Applicable for pressure-rated pipe fittings.
- Material: Plastic (not specified further)
Tariff Summary:
- Base Tariff Rate: 3.1%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 58.1%
Key Notes:
- This code is specific to pressure-rated flanges.
- Confirm the pressure rating of the product before using this classification.
🔍 HS CODE: 3917330000
Description:
- Plastic pipe fittings and flanges.
- Not reinforced or combined with other materials.
- Material: Plastic (not specified further)
Tariff Summary:
- Base Tariff Rate: 3.1%
- Additional Tariff (General): 0.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 33.1%
Key Notes:
- This code is not restricted to pressure-rated or non-pressure-rated.
- Ensure the product is not reinforced or combined with other materials.
📌 Proactive Advice for Users:
- Verify the product's pressure rating to determine the correct HS code.
- Confirm the material composition (e.g., whether it is pure ABS or combined with other materials).
- Check the unit price and certifications required (e.g., safety, environmental compliance).
- Be aware of the April 11, 2025, tariff increase and plan accordingly for import costs.
- Consult with customs or a compliance expert if the product falls into a gray area or has mixed materials.
Let me know if you need help determining which HS code applies to your specific product.
Product Classification: ABS Plastic Flanges
Based on the provided HS codes and descriptions, the classification of ABS plastic flanges depends on their pressure rating and material composition. Below is a structured breakdown of the relevant HS codes and their associated tax rates:
🔍 HS CODE: 3917400030
Description:
- ABS plastic drainage pipe flanges, ABS plastic drain pipe flanges, ABS plastic drainage pipe flange joints, ABS plastic drain pipe flange joints, etc.
- Applicable for non-pressure grade pipe fittings.
- Material: Acrylonitrile Butadiene Styrene (ABS)
Tariff Summary:
- Base Tariff Rate: 5.3%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 60.3%
Key Notes:
- This code is not suitable for pressure-rated flanges.
- Ensure the product is non-pressure rated before using this classification.
🔍 HS CODE: 3917310000
Description:
- Plastic pressure pipe flanges.
- Applicable for pressure-rated pipe fittings.
- Material: Plastic (not specified further)
Tariff Summary:
- Base Tariff Rate: 3.1%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 58.1%
Key Notes:
- This code is specific to pressure-rated flanges.
- Confirm the pressure rating of the product before using this classification.
🔍 HS CODE: 3917330000
Description:
- Plastic pipe fittings and flanges.
- Not reinforced or combined with other materials.
- Material: Plastic (not specified further)
Tariff Summary:
- Base Tariff Rate: 3.1%
- Additional Tariff (General): 0.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 33.1%
Key Notes:
- This code is not restricted to pressure-rated or non-pressure-rated.
- Ensure the product is not reinforced or combined with other materials.
📌 Proactive Advice for Users:
- Verify the product's pressure rating to determine the correct HS code.
- Confirm the material composition (e.g., whether it is pure ABS or combined with other materials).
- Check the unit price and certifications required (e.g., safety, environmental compliance).
- Be aware of the April 11, 2025, tariff increase and plan accordingly for import costs.
- Consult with customs or a compliance expert if the product falls into a gray area or has mixed materials.
Let me know if you need help determining which HS code applies to your specific product.
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