HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3902900010 | Doc | 61.5% | CN | US | 2025-05-12 |
3902900050 | Doc | 61.5% | CN | US | 2025-05-12 |
3902300000 | Doc | 61.5% | CN | US | 2025-05-12 |
3901101000 | Doc | 61.5% | CN | US | 2025-05-12 |
3907912000 | Doc | 55.0% | CN | US | 2025-05-12 |




Product Name: Polyisobutylene Raw Material
Classification: Based on the provided HS codes, the product may fall under one of the following classifications depending on its specific chemical structure and form. Below is a detailed breakdown of the HS codes and associated tariff information:
🔍 HS Code Classification Overview
- HS Code 3902900010 – Polybutene Film Raw Material
- HS Code 3902900050 – Polypropylene Product Raw Material
- HS Code 3902300000 – Polypropylene Granules Raw Material
- HS Code 3901101000 – Polyethylene Raw Material
- HS Code 3907912000 – Polyacrylate Polymer Raw Material
📊 Tariff Summary (as of now)
- Base Tariff Rate: 6.5% (for most codes)
- Additional Tariff: 25.0% (applies to all listed codes)
- Special Tariff after April 11, 2025: 30.0% (applies to all listed codes)
- Anti-dumping duties on iron and aluminum: Not applicable for these polymer raw materials.
⚠️ Important Notes and Alerts
- April 11, 2025 Special Tariff: A 30.0% additional tariff will be imposed on all listed HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in cost estimation and customs planning.
- Material Verification: Confirm the exact chemical composition and form of the raw material (e.g., whether it is polyethylene, polypropylene, or polybutene) to ensure correct HS code classification.
- Unit Price and Certification: Verify the unit price and check if any certifications (e.g., REACH, RoHS, or customs documentation) are required for import.
📌 Proactive Advice for Importers
- Double-check the product description to ensure it matches the HS code classification.
- Consult with customs brokers or tax consultants to confirm the final applicable rate, especially if the product is subject to any additional duties or trade agreements.
- Keep updated records of the product’s origin, composition, and documentation to avoid delays at customs.
🧾 Summary Table
HS Code | Product Description | Base Tariff | Additional Tariff | Special Tariff (after 2025.4.11) | Total Tax |
---|---|---|---|---|---|
3902900010 | Polybutene Film Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3902900050 | Polypropylene Product Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3902300000 | Polypropylene Granules Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3901101000 | Polyethylene Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3907912000 | Polyacrylate Polymer Raw Material | 0.0% | 25.0% | 30.0% | 55.0% |
If you have more details about the specific product (e.g., chemical name, molecular weight, or intended use), I can help further refine the HS code and tax implications.
Product Name: Polyisobutylene Raw Material
Classification: Based on the provided HS codes, the product may fall under one of the following classifications depending on its specific chemical structure and form. Below is a detailed breakdown of the HS codes and associated tariff information:
🔍 HS Code Classification Overview
- HS Code 3902900010 – Polybutene Film Raw Material
- HS Code 3902900050 – Polypropylene Product Raw Material
- HS Code 3902300000 – Polypropylene Granules Raw Material
- HS Code 3901101000 – Polyethylene Raw Material
- HS Code 3907912000 – Polyacrylate Polymer Raw Material
📊 Tariff Summary (as of now)
- Base Tariff Rate: 6.5% (for most codes)
- Additional Tariff: 25.0% (applies to all listed codes)
- Special Tariff after April 11, 2025: 30.0% (applies to all listed codes)
- Anti-dumping duties on iron and aluminum: Not applicable for these polymer raw materials.
⚠️ Important Notes and Alerts
- April 11, 2025 Special Tariff: A 30.0% additional tariff will be imposed on all listed HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in cost estimation and customs planning.
- Material Verification: Confirm the exact chemical composition and form of the raw material (e.g., whether it is polyethylene, polypropylene, or polybutene) to ensure correct HS code classification.
- Unit Price and Certification: Verify the unit price and check if any certifications (e.g., REACH, RoHS, or customs documentation) are required for import.
📌 Proactive Advice for Importers
- Double-check the product description to ensure it matches the HS code classification.
- Consult with customs brokers or tax consultants to confirm the final applicable rate, especially if the product is subject to any additional duties or trade agreements.
- Keep updated records of the product’s origin, composition, and documentation to avoid delays at customs.
🧾 Summary Table
HS Code | Product Description | Base Tariff | Additional Tariff | Special Tariff (after 2025.4.11) | Total Tax |
---|---|---|---|---|---|
3902900010 | Polybutene Film Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3902900050 | Polypropylene Product Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3902300000 | Polypropylene Granules Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3901101000 | Polyethylene Raw Material | 6.5% | 25.0% | 30.0% | 61.5% |
3907912000 | Polyacrylate Polymer Raw Material | 0.0% | 25.0% | 30.0% | 55.0% |
If you have more details about the specific product (e.g., chemical name, molecular weight, or intended use), I can help further refine the HS code and tax implications.
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