HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3812101000 | Doc | 61.5% | CN | US | 2025-05-12 |
3812397000 | Doc | 55.0% | CN | US | 2025-05-12 |
3812396000 | Doc | 61.5% | CN | US | 2025-05-12 |
3913901000 | Doc | 55.0% | CN | US | 2025-05-12 |
3911909150 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Classification: Rubber Vulcanizing Agents
HS CODEs and Tax Details (April 2025 Update):
- HS CODE: 3812101000
- Product Name: Sulfurizing Promoters
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code applies to sulfurizing promoters used in rubber processing.
-
HS CODE: 3812397000
- Product Name: Rubber Vulcanizing Agents
- Total Tax Rate: 55.0%
- Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code is for general rubber vulcanizing agents, excluding specific types.
-
HS CODE: 3812396000
- Product Name: Rubber Vulcanizing Agents
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code may apply to specific types of vulcanizing agents with higher base tariffs.
-
HS CODE: 3913901000
- Product Name: Rubber Vulcanizing Agent Mixtures
- Total Tax Rate: 55.0%
- Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code is for pre-mixed vulcanizing agents used in rubber production.
-
HS CODE: 3911909150
- Product Name: Polythiol Rubber Vulcanizing Agents
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code applies to polythiol-based vulcanizing agents, which are a specific type of chemical used in rubber vulcanization.
Key Tax Rate Changes (April 11, 2025):
- All listed HS codes will see an increase in total tax rate from 55.0% to 61.5% (for those with base tariffs) or from 55.0% to 55.0% (for those with 0.0% base tariffs) due to the special tariff of 30.0% imposed after April 11, 2025.
Proactive Advice:
- Verify the exact chemical composition of the product to ensure correct HS code classification.
- Check the unit price and material specifications to determine if the product falls under a more specific category.
- Confirm if any certifications (e.g., REACH, RoHS, or customs documentation) are required for import.
- Monitor the April 11, 2025, deadline to avoid unexpected tax increases on your shipment.
Let me know if you need help with HS code verification or customs documentation.
Product Classification: Rubber Vulcanizing Agents
HS CODEs and Tax Details (April 2025 Update):
- HS CODE: 3812101000
- Product Name: Sulfurizing Promoters
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code applies to sulfurizing promoters used in rubber processing.
-
HS CODE: 3812397000
- Product Name: Rubber Vulcanizing Agents
- Total Tax Rate: 55.0%
- Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code is for general rubber vulcanizing agents, excluding specific types.
-
HS CODE: 3812396000
- Product Name: Rubber Vulcanizing Agents
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code may apply to specific types of vulcanizing agents with higher base tariffs.
-
HS CODE: 3913901000
- Product Name: Rubber Vulcanizing Agent Mixtures
- Total Tax Rate: 55.0%
- Breakdown:
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This code is for pre-mixed vulcanizing agents used in rubber production.
-
HS CODE: 3911909150
- Product Name: Polythiol Rubber Vulcanizing Agents
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: This code applies to polythiol-based vulcanizing agents, which are a specific type of chemical used in rubber vulcanization.
Key Tax Rate Changes (April 11, 2025):
- All listed HS codes will see an increase in total tax rate from 55.0% to 61.5% (for those with base tariffs) or from 55.0% to 55.0% (for those with 0.0% base tariffs) due to the special tariff of 30.0% imposed after April 11, 2025.
Proactive Advice:
- Verify the exact chemical composition of the product to ensure correct HS code classification.
- Check the unit price and material specifications to determine if the product falls under a more specific category.
- Confirm if any certifications (e.g., REACH, RoHS, or customs documentation) are required for import.
- Monitor the April 11, 2025, deadline to avoid unexpected tax increases on your shipment.
Let me know if you need help with HS code verification or customs documentation.
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