HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3913905000 | Doc | 61.5% | CN | US | 2025-05-12 |
3824840000 | Doc | 61.5% | CN | US | 2025-05-12 |
3824992900 | Doc | 61.5% | CN | US | 2025-05-12 |
4001290000 | Doc | 55.0% | CN | US | 2025-05-12 |
3825610000 | Doc | 55.0% | CN | US | 2025-05-12 |
3913902090 | Doc | 60.8% | CN | US | 2025-05-12 |




Here is the structured classification and tariff information for "Natural Polymer Mixtures" based on the provided HS codes and tax details:
📦 Product Classification: Natural Polymer Mixtures
🔍 HS CODE: 3913905000
Description: Natural polymer particles, natural polymer sheet raw materials, other unlisted natural polymers, primary form natural polymers
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
🔍 HS CODE: 3824840000
Description: Natural product mixtures
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
🔍 HS CODE: 3824992900
Description: Polymer adhesive mixtures
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
🔍 HS CODE: 4001290000
Description: Natural rubber mix
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
🔍 HS CODE: 3825610000
Description: Waste polymer mixtures
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
🔍 HS CODE: 3913902090
Description: Polysaccharide-based natural polymers
- Base Tariff Rate: 5.8%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 60.8%
⚠️ Important Notes:
- April 11 Special Tariff: Applies to all listed HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in customs declarations.
- Anti-dumping duties: Not specified in the data, but if the product is imported from countries with known anti-dumping duties on iron or aluminum, additional duties may apply. Verify with customs or a trade compliance expert.
- Certifications: Ensure your product meets all required certifications (e.g., REACH, RoHS, or other local regulations) depending on the destination market.
✅ Proactive Advice:
- Verify Material Composition: Confirm the exact composition and form of the natural polymer mixture to ensure correct HS code classification.
- Check Unit Price: Tariff rates can vary based on the declared value and may affect the total import cost.
- Consult Customs Authority: For the most up-to-date and accurate tariff information, especially regarding the April 11, 2025, policy change.
- Document Properly: Maintain detailed documentation (e.g., invoices, certificates of origin) to support your classification and avoid delays in customs clearance.
Let me know if you need help selecting the most appropriate HS code for your specific product. Here is the structured classification and tariff information for "Natural Polymer Mixtures" based on the provided HS codes and tax details:
📦 Product Classification: Natural Polymer Mixtures
🔍 HS CODE: 3913905000
Description: Natural polymer particles, natural polymer sheet raw materials, other unlisted natural polymers, primary form natural polymers
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
🔍 HS CODE: 3824840000
Description: Natural product mixtures
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
🔍 HS CODE: 3824992900
Description: Polymer adhesive mixtures
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
🔍 HS CODE: 4001290000
Description: Natural rubber mix
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
🔍 HS CODE: 3825610000
Description: Waste polymer mixtures
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
🔍 HS CODE: 3913902090
Description: Polysaccharide-based natural polymers
- Base Tariff Rate: 5.8%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 60.8%
⚠️ Important Notes:
- April 11 Special Tariff: Applies to all listed HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in customs declarations.
- Anti-dumping duties: Not specified in the data, but if the product is imported from countries with known anti-dumping duties on iron or aluminum, additional duties may apply. Verify with customs or a trade compliance expert.
- Certifications: Ensure your product meets all required certifications (e.g., REACH, RoHS, or other local regulations) depending on the destination market.
✅ Proactive Advice:
- Verify Material Composition: Confirm the exact composition and form of the natural polymer mixture to ensure correct HS code classification.
- Check Unit Price: Tariff rates can vary based on the declared value and may affect the total import cost.
- Consult Customs Authority: For the most up-to-date and accurate tariff information, especially regarding the April 11, 2025, policy change.
- Document Properly: Maintain detailed documentation (e.g., invoices, certificates of origin) to support your classification and avoid delays in customs clearance.
Let me know if you need help selecting the most appropriate HS code for your specific product.
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