HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3913905000 | Doc | 61.5% | CN | US | 2025-05-12 |
3913905000 | Doc | 61.5% | CN | US | 2025-05-12 |
3812105000 | Doc | 60.0% | CN | US | 2025-05-12 |
3824840000 | Doc | 61.5% | CN | US | 2025-05-12 |
3913901000 | Doc | 55.0% | CN | US | 2025-05-12 |




Product Classification: Natural Polymer Based Pharmaceutical Excipient
HS CODE: 3913905000, 3812105000, 3824840000, 3913901000
🔍 HS Code Classification Overview
Below is a structured breakdown of the HS codes and associated tariff rates for the declared product, Natural Polymer Based Pharmaceutical Excipient:
📌 HS Code: 3913905000
Description:
- Natural polymer sheet raw material, classified as a primary form product not specified elsewhere.
Tariff Breakdown:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
📌 HS Code: 3812105000
Description:
- Natural rubber additives, classified under rubber promoters.
Tariff Breakdown:
- Base Tariff Rate: 5.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 60.0%
📌 HS Code: 3824840000
Description:
- Natural product mixtures, classified as chemical products or formulations not otherwise specified.
Tariff Breakdown:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
📌 HS Code: 3913901000
Description:
- Chemical derivatives of natural rubber, classified as chemical derivatives of natural rubber.
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
⚠️ Important Notes and Alerts
-
April 11, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on all the above HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in cost planning and customs declarations. -
Anti-dumping duties:
Not applicable for these HS codes at this time.
📌 Proactive Advice for Importers
-
Verify Material Specifications:
Ensure the product is correctly classified under the appropriate HS code based on its chemical structure, form (sheet, granules, etc.), and intended use (pharmaceutical excipient). -
Check Unit Price and Certification Requirements:
Confirm whether any additional certifications (e.g., GMP, FDA, or customs documentation) are required for importation. -
Monitor Tariff Changes:
Keep track of the April 11, 2025 deadline to avoid unexpected increases in import costs. -
Consult with Customs Broker:
For accurate classification and compliance, especially if the product is a blend or derivative of multiple materials.
Let me know if you need help with HS code verification or customs documentation for your specific product.
Product Classification: Natural Polymer Based Pharmaceutical Excipient
HS CODE: 3913905000, 3812105000, 3824840000, 3913901000
🔍 HS Code Classification Overview
Below is a structured breakdown of the HS codes and associated tariff rates for the declared product, Natural Polymer Based Pharmaceutical Excipient:
📌 HS Code: 3913905000
Description:
- Natural polymer sheet raw material, classified as a primary form product not specified elsewhere.
Tariff Breakdown:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
📌 HS Code: 3812105000
Description:
- Natural rubber additives, classified under rubber promoters.
Tariff Breakdown:
- Base Tariff Rate: 5.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 60.0%
📌 HS Code: 3824840000
Description:
- Natural product mixtures, classified as chemical products or formulations not otherwise specified.
Tariff Breakdown:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
📌 HS Code: 3913901000
Description:
- Chemical derivatives of natural rubber, classified as chemical derivatives of natural rubber.
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
⚠️ Important Notes and Alerts
-
April 11, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on all the above HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in cost planning and customs declarations. -
Anti-dumping duties:
Not applicable for these HS codes at this time.
📌 Proactive Advice for Importers
-
Verify Material Specifications:
Ensure the product is correctly classified under the appropriate HS code based on its chemical structure, form (sheet, granules, etc.), and intended use (pharmaceutical excipient). -
Check Unit Price and Certification Requirements:
Confirm whether any additional certifications (e.g., GMP, FDA, or customs documentation) are required for importation. -
Monitor Tariff Changes:
Keep track of the April 11, 2025 deadline to avoid unexpected increases in import costs. -
Consult with Customs Broker:
For accurate classification and compliance, especially if the product is a blend or derivative of multiple materials.
Let me know if you need help with HS code verification or customs documentation for your specific product.
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