HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3913902090 | Doc | 60.8% | CN | US | 2025-05-12 |
3823110000 | Doc | 2.1¢/kg + 3.8%+37.5% | CN | US | 2025-05-12 |
3912900090 | Doc | 60.2% | CN | US | 2025-05-12 |
8477904501 | Doc | 58.1% | CN | US | 2025-05-12 |




Here is the structured classification and tariff information for the declared product "Hardened Protein Derivatives" based on the provided HS codes and tax details:
🔍 Product Classification Overview
Product Name: Hardened Protein Derivatives
Possible HS Codes and Descriptions:
- HS CODE: 3913902090
- Description: Hardened proteins, starch derivatives
- Total Tax Rate: 60.8%
-
Breakdown:
- Base Tariff: 5.8%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
HS CODE: 3823110000
- Description: Derivatives of stearic acid, saponified stearic acid
- Total Tax Rate: 2.1¢/kg + 3.8% + 37.5%
-
Breakdown:
- Base Tariff: 2.1¢/kg + 3.8%
- Additional Tariff: 7.5%
- Special Tariff after April 11, 2025: 30.0%
-
HS CODE: 3912900090
- Description: Mixtures of cellulose derivatives
- Total Tax Rate: 60.2%
-
Breakdown:
- Base Tariff: 5.2%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
HS CODE: 8477904501
- Description: Hardened screw
- Total Tax Rate: 58.1%
- Breakdown:
- Base Tariff: 3.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
⚠️ Important Notes on Tariff Changes
- April 11, 2025 Special Tariff:
- A 30.0% additional tariff is imposed on all listed HS codes after April 11, 2025.
-
This is a time-sensitive policy and must be accounted for in your customs planning.
-
Anti-dumping duties:
- Not explicitly mentioned in the data, but if the product is imported from countries under anti-dumping investigations, additional duties may apply.
- Recommendation: Confirm with customs or a trade compliance expert if the product is subject to anti-dumping duties.
📌 Proactive Advice for Importers
- Verify Material Composition:
-
Ensure the product is correctly classified under the appropriate HS code. For example, "hardened protein derivatives" may fall under 3913902090 or 3912900090, depending on the exact chemical structure.
-
Check Unit Price and Tax Calculation:
-
For 3823110000, the tax includes a specific duty (2.1¢/kg) in addition to ad valorem rates. This must be calculated accurately.
-
Certifications and Documentation:
-
Confirm if any certifications (e.g., food-grade, chemical safety, origin documentation) are required for customs clearance.
-
Monitor Tariff Updates:
- Stay informed about April 11, 2025 tariff changes and any potential anti-dumping duties that may apply.
Let me know if you need help with HS code selection or customs documentation for this product. Here is the structured classification and tariff information for the declared product "Hardened Protein Derivatives" based on the provided HS codes and tax details:
🔍 Product Classification Overview
Product Name: Hardened Protein Derivatives
Possible HS Codes and Descriptions:
- HS CODE: 3913902090
- Description: Hardened proteins, starch derivatives
- Total Tax Rate: 60.8%
-
Breakdown:
- Base Tariff: 5.8%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
HS CODE: 3823110000
- Description: Derivatives of stearic acid, saponified stearic acid
- Total Tax Rate: 2.1¢/kg + 3.8% + 37.5%
-
Breakdown:
- Base Tariff: 2.1¢/kg + 3.8%
- Additional Tariff: 7.5%
- Special Tariff after April 11, 2025: 30.0%
-
HS CODE: 3912900090
- Description: Mixtures of cellulose derivatives
- Total Tax Rate: 60.2%
-
Breakdown:
- Base Tariff: 5.2%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
HS CODE: 8477904501
- Description: Hardened screw
- Total Tax Rate: 58.1%
- Breakdown:
- Base Tariff: 3.1%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
⚠️ Important Notes on Tariff Changes
- April 11, 2025 Special Tariff:
- A 30.0% additional tariff is imposed on all listed HS codes after April 11, 2025.
-
This is a time-sensitive policy and must be accounted for in your customs planning.
-
Anti-dumping duties:
- Not explicitly mentioned in the data, but if the product is imported from countries under anti-dumping investigations, additional duties may apply.
- Recommendation: Confirm with customs or a trade compliance expert if the product is subject to anti-dumping duties.
📌 Proactive Advice for Importers
- Verify Material Composition:
-
Ensure the product is correctly classified under the appropriate HS code. For example, "hardened protein derivatives" may fall under 3913902090 or 3912900090, depending on the exact chemical structure.
-
Check Unit Price and Tax Calculation:
-
For 3823110000, the tax includes a specific duty (2.1¢/kg) in addition to ad valorem rates. This must be calculated accurately.
-
Certifications and Documentation:
-
Confirm if any certifications (e.g., food-grade, chemical safety, origin documentation) are required for customs clearance.
-
Monitor Tariff Updates:
- Stay informed about April 11, 2025 tariff changes and any potential anti-dumping duties that may apply.
Let me know if you need help with HS code selection or customs documentation for this product.
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