HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3818000030 | Doc | 80.0% | CN | US | 2025-05-12 |
6804226000 | Doc | 55.0% | CN | US | 2025-05-12 |
6804100000 | Doc | 55.0% | CN | US | 2025-05-12 |
6804221000 | Doc | 5¢/kg + 2%+55.0% | CN | US | 2025-05-12 |
8467290035 | Doc | 37.5% | CN | US | 2025-05-12 |




Product Name: Silicon Carbide Grinding Disc
Classification Analysis and Tax Information:
- HS CODE: 6804100000
- Description: Grinding stones for grinding, with silicon carbide as an abrasive.
- Total Tax Rate: 55.0%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This is the most appropriate classification for a silicon carbide grinding disc, as it specifically refers to grinding stones with silicon carbide as the abrasive material.
Other Possible Classifications (for reference):
- HS CODE: 6804226000
- Description: Grinding stones, whetstones, grinding wheels, etc., made of natural stone or ceramic.
- Total Tax Rate: 55.0%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This classification is for general grinding stones, but not specifically for silicon carbide.
-
HS CODE: 6804221000
- Description: Ceramic grinding discs.
- Total Tax Rate: 5¢/kg + 2% + 55.0%
- Tax Breakdown:
- Base Tariff: 5¢/kg + 2%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is for ceramic grinding discs, not silicon carbide. May not be applicable unless the disc is ceramic-based.
-
HS CODE: 8467290035
- Description: Hand-held tools with self-contained electric motor, other types, such as grinders, polishers, and sanders.
- Total Tax Rate: 37.5%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 7.5%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This classification is for the tool itself, not the grinding disc. Not applicable for the disc itself.
-
HS CODE: 3818000030
- Description: Doped chemical elements or compounds for the electronics industry, in the form of discs, wafers, etc.
- Total Tax Rate: 80.0%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 50.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This is for doped silicon carbide wafers used in the electronics industry, not for grinding discs. Not applicable for this product.
Proactive Advice:
- Verify the Material: Ensure the product is indeed a silicon carbide grinding disc and not a ceramic or doped silicon carbide wafer.
- Check Unit Price: If the product is classified under 6804221000, the tax includes a specific rate (5¢/kg) and an ad valorem rate (2%), which may affect the total cost.
- Certifications Required: Confirm if any certifications (e.g., RoHS, REACH, or specific import permits) are required for the product.
- Tariff Changes After April 11, 2025: Be aware that the additional tariff will increase to 30.0% after this date, which may significantly impact the total cost.
Let me know if you need help with customs documentation or further classification clarification.
Product Name: Silicon Carbide Grinding Disc
Classification Analysis and Tax Information:
- HS CODE: 6804100000
- Description: Grinding stones for grinding, with silicon carbide as an abrasive.
- Total Tax Rate: 55.0%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This is the most appropriate classification for a silicon carbide grinding disc, as it specifically refers to grinding stones with silicon carbide as the abrasive material.
Other Possible Classifications (for reference):
- HS CODE: 6804226000
- Description: Grinding stones, whetstones, grinding wheels, etc., made of natural stone or ceramic.
- Total Tax Rate: 55.0%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This classification is for general grinding stones, but not specifically for silicon carbide.
-
HS CODE: 6804221000
- Description: Ceramic grinding discs.
- Total Tax Rate: 5¢/kg + 2% + 55.0%
- Tax Breakdown:
- Base Tariff: 5¢/kg + 2%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is for ceramic grinding discs, not silicon carbide. May not be applicable unless the disc is ceramic-based.
-
HS CODE: 8467290035
- Description: Hand-held tools with self-contained electric motor, other types, such as grinders, polishers, and sanders.
- Total Tax Rate: 37.5%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 7.5%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This classification is for the tool itself, not the grinding disc. Not applicable for the disc itself.
-
HS CODE: 3818000030
- Description: Doped chemical elements or compounds for the electronics industry, in the form of discs, wafers, etc.
- Total Tax Rate: 80.0%
- Tax Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 50.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This is for doped silicon carbide wafers used in the electronics industry, not for grinding discs. Not applicable for this product.
Proactive Advice:
- Verify the Material: Ensure the product is indeed a silicon carbide grinding disc and not a ceramic or doped silicon carbide wafer.
- Check Unit Price: If the product is classified under 6804221000, the tax includes a specific rate (5¢/kg) and an ad valorem rate (2%), which may affect the total cost.
- Certifications Required: Confirm if any certifications (e.g., RoHS, REACH, or specific import permits) are required for the product.
- Tariff Changes After April 11, 2025: Be aware that the additional tariff will increase to 30.0% after this date, which may significantly impact the total cost.
Let me know if you need help with customs documentation or further classification clarification.