HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3913902090 | Doc | 60.8% | CN | US | 2025-05-12 |
3913905000 | Doc | 61.5% | CN | US | 2025-05-12 |
3912900090 | Doc | 60.2% | CN | US | 2025-05-12 |
3913902090 | Doc | 60.8% | CN | US | 2025-05-12 |
3913902090 | Doc | 60.8% | CN | US | 2025-05-12 |




Product Name: Polysaccharide Derivative Mixtures
Classification: Based on HS codes provided, the product falls under several categories related to polysaccharides and their derivatives. Below is a structured breakdown of the HS codes and associated tariff information:
🔍 HS Code: 3913902090
Description:
- First Entry: "多糖及其衍生物的其他子类" (Other subclasses of polysaccharides and their derivatives)
- Second Entry: "多糖及其衍生物的初级形式" (Primary forms of polysaccharides and their derivatives)
- Third Entry: "多糖及其衍生物的其他类别" (Other categories of polysaccharides and their derivatives)
Tariff Summary:
- Base Tariff Rate: 5.8%
- Additional Tariff: 25.0%
- Special Tariff after April 2, 2025: 30.0%
- Total Tax Rate: 60.8%
🔍 HS Code: 3913905000
Description:
- "天然高分子及其改性聚合物" (Natural polymers and their modified polymers)
Tariff Summary:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 2, 2025: 30.0%
- Total Tax Rate: 61.5%
🔍 HS Code: 3912900090
Description:
- "未在其他地方具体规定或包括的纤维素及其化学衍生物" (Cellulose and its chemical derivatives not otherwise specified or included)
Tariff Summary:
- Base Tariff Rate: 5.2%
- Additional Tariff: 25.0%
- Special Tariff after April 2, 2025: 30.0%
- Total Tax Rate: 60.2%
⚠️ Important Notes:
-
April 2, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on all the above HS codes after April 2, 2025. This is a time-sensitive policy and must be considered in your import planning. -
No Anti-Dumping Duties Mentioned:
There is no indication of anti-dumping duties specific to iron or aluminum in the provided data. However, always verify with customs or a compliance expert if your product is subject to any anti-dumping or countervailing duties.
📌 Proactive Advice:
- Verify Material Specifications: Ensure the product is correctly classified under the appropriate HS code based on its chemical structure and intended use.
- Check Unit Price and Certification Requirements: Some HS codes may require specific documentation or certifications (e.g., technical specifications, origin certificates).
- Monitor Tariff Updates: Keep track of any changes in tariff rates, especially after April 2, 2025, to avoid unexpected costs.
- Consult a Customs Broker: For complex or high-value shipments, consider engaging a customs broker or compliance expert to ensure accurate classification and tax calculation.
Let me know if you need help determining the most accurate HS code for your specific product.
Product Name: Polysaccharide Derivative Mixtures
Classification: Based on HS codes provided, the product falls under several categories related to polysaccharides and their derivatives. Below is a structured breakdown of the HS codes and associated tariff information:
🔍 HS Code: 3913902090
Description:
- First Entry: "多糖及其衍生物的其他子类" (Other subclasses of polysaccharides and their derivatives)
- Second Entry: "多糖及其衍生物的初级形式" (Primary forms of polysaccharides and their derivatives)
- Third Entry: "多糖及其衍生物的其他类别" (Other categories of polysaccharides and their derivatives)
Tariff Summary:
- Base Tariff Rate: 5.8%
- Additional Tariff: 25.0%
- Special Tariff after April 2, 2025: 30.0%
- Total Tax Rate: 60.8%
🔍 HS Code: 3913905000
Description:
- "天然高分子及其改性聚合物" (Natural polymers and their modified polymers)
Tariff Summary:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 2, 2025: 30.0%
- Total Tax Rate: 61.5%
🔍 HS Code: 3912900090
Description:
- "未在其他地方具体规定或包括的纤维素及其化学衍生物" (Cellulose and its chemical derivatives not otherwise specified or included)
Tariff Summary:
- Base Tariff Rate: 5.2%
- Additional Tariff: 25.0%
- Special Tariff after April 2, 2025: 30.0%
- Total Tax Rate: 60.2%
⚠️ Important Notes:
-
April 2, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on all the above HS codes after April 2, 2025. This is a time-sensitive policy and must be considered in your import planning. -
No Anti-Dumping Duties Mentioned:
There is no indication of anti-dumping duties specific to iron or aluminum in the provided data. However, always verify with customs or a compliance expert if your product is subject to any anti-dumping or countervailing duties.
📌 Proactive Advice:
- Verify Material Specifications: Ensure the product is correctly classified under the appropriate HS code based on its chemical structure and intended use.
- Check Unit Price and Certification Requirements: Some HS codes may require specific documentation or certifications (e.g., technical specifications, origin certificates).
- Monitor Tariff Updates: Keep track of any changes in tariff rates, especially after April 2, 2025, to avoid unexpected costs.
- Consult a Customs Broker: For complex or high-value shipments, consider engaging a customs broker or compliance expert to ensure accurate classification and tax calculation.
Let me know if you need help determining the most accurate HS code for your specific product.
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