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 for Research
Classification HS Code:
- 3902201000 – Polyisobutylene in primary forms such as granules, powder, and copolymers
- 3902205000 – Polyisobutylene resin, film, and other primary forms
🔍 HS Code Classification Overview
- 3902201000
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Total Tax Rate: 55.0%
-
3902205000
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
⚠️ Important Notes on Tariff Changes
-
April 11, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on both HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in your customs planning. -
No Anti-Dumping Duties Mentioned:
As of now, there are no specific anti-dumping duties reported for polyisobutylene under these HS codes.
📌 Proactive Advice for Importers
-
Verify Material Specifications:
Ensure the product is indeed in a primary form (e.g., granules, powder, resin, film) to qualify for the correct HS code. -
Check Unit Price and Certification Requirements:
Confirm the unit price and whether any certifications (e.g., REACH, RoHS, or customs documentation) are required for import. -
Monitor Tariff Updates:
Stay informed about tariff changes after April 11, 2025, as this could significantly impact your import costs. -
Consult a Customs Broker:
For complex or high-value shipments, consider working with a licensed customs broker to ensure compliance and avoid delays.
Let me know if you need help determining the correct HS code based on your specific product description or packaging.
Product Name: Polyisobutylene for Research
Classification HS Code:
- 3902201000 – Polyisobutylene in primary forms such as granules, powder, and copolymers
- 3902205000 – Polyisobutylene resin, film, and other primary forms
🔍 HS Code Classification Overview
- 3902201000
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Total Tax Rate: 55.0%
-
3902205000
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
⚠️ Important Notes on Tariff Changes
-
April 11, 2025 Special Tariff:
A 30.0% additional tariff will be imposed on both HS codes after April 11, 2025. This is a time-sensitive policy and must be accounted for in your customs planning. -
No Anti-Dumping Duties Mentioned:
As of now, there are no specific anti-dumping duties reported for polyisobutylene under these HS codes.
📌 Proactive Advice for Importers
-
Verify Material Specifications:
Ensure the product is indeed in a primary form (e.g., granules, powder, resin, film) to qualify for the correct HS code. -
Check Unit Price and Certification Requirements:
Confirm the unit price and whether any certifications (e.g., REACH, RoHS, or customs documentation) are required for import. -
Monitor Tariff Updates:
Stay informed about tariff changes after April 11, 2025, as this could significantly impact your import costs. -
Consult a Customs Broker:
For complex or high-value shipments, consider working with a licensed customs broker to ensure compliance and avoid delays.
Let me know if you need help determining the correct HS code based on your specific product description or packaging.
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