HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3812399000 | Doc | 60.0% | CN | US | 2025-05-12 |
3913901000 | Doc | 55.0% | CN | US | 2025-05-12 |
3913905000 | Doc | 61.5% | CN | US | 2025-05-12 |
4001300055 | Doc | 55.0% | CN | US | 2025-05-12 |
3913901000 | Doc | 55.0% | CN | US | 2025-05-12 |




Here is the structured and professional breakdown of the HS codes and associated tariff information for Rubber Modified Materials:
📦 HS CODE: 3812399000
Product Description: Rubber additives
- Base Tariff Rate: 5.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 60.0%
- Notes: This code applies to chemical additives used in rubber processing. Ensure the product is correctly classified as an additive and not as a finished rubber product.
📦 HS CODE: 3913901000
Product Description: Natural polymers and modified natural polymers
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
- Notes: This code may apply to modified natural rubber or derivatives. Confirm the exact nature of the modification and whether it falls under this category.
📦 HS CODE: 3913905000
Product Description: Natural polymers and modified natural polymers
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
- Notes: This code may apply to more complex or chemically modified natural polymers. Verify the product's chemical structure and modification process.
📦 HS CODE: 4001300055
Product Description: Natural rubber and similar substances in primary form
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
- Notes: This code applies to raw natural rubber. Ensure the product is in its unprocessed or primary form and not a derivative or compound.
📦 HS CODE: 3913901000 (Duplicate Entry)
Product Description: Chemical derivatives of natural rubber
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
- Notes: This is a duplicate entry. Ensure the product is correctly classified under the most appropriate HS code based on its chemical structure and end use.
⚠️ Important Reminders:
- Verify Material and Unit Price: Confirm the exact composition and form of the rubber-modified material to ensure correct HS code classification.
- Check Required Certifications: Some products may require specific documentation (e.g., Material Safety Data Sheets, chemical analysis reports).
- April 11, 2025, Tariff Adjustment: Be aware that the additional tariff will increase from 25.0% to 30.0% after this date. Plan accordingly for cost implications.
- Anti-Dumping Duties: While not explicitly mentioned here, be cautious of potential anti-dumping duties on iron and aluminum if your product contains such components.
Let me know if you need help with customs documentation or further classification details. Here is the structured and professional breakdown of the HS codes and associated tariff information for Rubber Modified Materials:
📦 HS CODE: 3812399000
Product Description: Rubber additives
- Base Tariff Rate: 5.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 60.0%
- Notes: This code applies to chemical additives used in rubber processing. Ensure the product is correctly classified as an additive and not as a finished rubber product.
📦 HS CODE: 3913901000
Product Description: Natural polymers and modified natural polymers
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
- Notes: This code may apply to modified natural rubber or derivatives. Confirm the exact nature of the modification and whether it falls under this category.
📦 HS CODE: 3913905000
Product Description: Natural polymers and modified natural polymers
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
- Notes: This code may apply to more complex or chemically modified natural polymers. Verify the product's chemical structure and modification process.
📦 HS CODE: 4001300055
Product Description: Natural rubber and similar substances in primary form
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
- Notes: This code applies to raw natural rubber. Ensure the product is in its unprocessed or primary form and not a derivative or compound.
📦 HS CODE: 3913901000 (Duplicate Entry)
Product Description: Chemical derivatives of natural rubber
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
- Notes: This is a duplicate entry. Ensure the product is correctly classified under the most appropriate HS code based on its chemical structure and end use.
⚠️ Important Reminders:
- Verify Material and Unit Price: Confirm the exact composition and form of the rubber-modified material to ensure correct HS code classification.
- Check Required Certifications: Some products may require specific documentation (e.g., Material Safety Data Sheets, chemical analysis reports).
- April 11, 2025, Tariff Adjustment: Be aware that the additional tariff will increase from 25.0% to 30.0% after this date. Plan accordingly for cost implications.
- Anti-Dumping Duties: While not explicitly mentioned here, be cautious of potential anti-dumping duties on iron and aluminum if your product contains such components.
Let me know if you need help with customs documentation or further classification details.
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