Found 2 matching results
(CN → US)
HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3902201000 | Doc | 55.0% | CN | US | 2025-05-12 |
3902205000 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Name: Polyisobutylene Polymer
Classification: HS Code 390210 or 390219 (depending on specific product form)
🔍 HS Code Classification Overview
- HS Code 3902101000
- Description: Polyisobutylene copolymers, resins, granules, powders, etc., classified under HS 390210, which refers to polymers of propylene or other olefins in primary form.
-
Total Tax Rate: 55.0%
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
HS Code 3902105000
- Description: Polyisobutylene copolymers, resins, granules, etc., classified under HS 390219, also referring to polymers of propylene or other olefins in primary form.
- Total Tax Rate: 61.5%
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
⚠️ Key Tax Rate Changes (April 11, 2025 onwards)
- Additional Tariff: 25.0% (applies to all products)
- Special Tariff (after April 11, 2025): 30.0% (applies to all products)
- Base Tariff: Varies by HS code (0.0% for 3902101000, 6.5% for 3902105000)
📌 Proactive Advice for Importers
- Verify Product Form: Confirm whether your product is in the form of resins, granules, powders, or other forms, as this determines the exact HS code.
- Check Material Specifications: Ensure the product is indeed a polymer of isobutylene (a type of olefin) and not a modified or compounded product.
- Unit Price and Certification: Confirm the unit price and whether any certifications (e.g., REACH, RoHS, or customs documentation) are required for import.
- Tariff Calculation: Be aware that the total tax rate will increase significantly after April 11, 2025, so plan accordingly for cost estimation and compliance.
- Consult Customs Broker: For complex product classifications, it is advisable to consult a customs broker or a classification expert to avoid misclassification penalties.
📅 Time-Sensitive Policy Reminder
- April 11, 2025: Additional tariffs will increase from 25.0% to 30.0% for all products under these HS codes.
- Monitor Updates: Stay informed about any further changes in tariff policies or trade agreements that may affect your product classification.
Product Name: Polyisobutylene Polymer
Classification: HS Code 390210 or 390219 (depending on specific product form)
🔍 HS Code Classification Overview
- HS Code 3902101000
- Description: Polyisobutylene copolymers, resins, granules, powders, etc., classified under HS 390210, which refers to polymers of propylene or other olefins in primary form.
-
Total Tax Rate: 55.0%
- Base Tariff: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
HS Code 3902105000
- Description: Polyisobutylene copolymers, resins, granules, etc., classified under HS 390219, also referring to polymers of propylene or other olefins in primary form.
- Total Tax Rate: 61.5%
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
⚠️ Key Tax Rate Changes (April 11, 2025 onwards)
- Additional Tariff: 25.0% (applies to all products)
- Special Tariff (after April 11, 2025): 30.0% (applies to all products)
- Base Tariff: Varies by HS code (0.0% for 3902101000, 6.5% for 3902105000)
📌 Proactive Advice for Importers
- Verify Product Form: Confirm whether your product is in the form of resins, granules, powders, or other forms, as this determines the exact HS code.
- Check Material Specifications: Ensure the product is indeed a polymer of isobutylene (a type of olefin) and not a modified or compounded product.
- Unit Price and Certification: Confirm the unit price and whether any certifications (e.g., REACH, RoHS, or customs documentation) are required for import.
- Tariff Calculation: Be aware that the total tax rate will increase significantly after April 11, 2025, so plan accordingly for cost estimation and compliance.
- Consult Customs Broker: For complex product classifications, it is advisable to consult a customs broker or a classification expert to avoid misclassification penalties.
📅 Time-Sensitive Policy Reminder
- April 11, 2025: Additional tariffs will increase from 25.0% to 30.0% for all products under these HS codes.
- Monitor Updates: Stay informed about any further changes in tariff policies or trade agreements that may affect your product classification.
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