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 |
3902201000 | Doc | 55.0% | CN | US | 2025-05-12 |
3902201000 | Doc | 55.0% | CN | US | 2025-05-12 |
3902201000 | Doc | 55.0% | CN | US | 2025-05-12 |
3902205000 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Classification and Customs Tariff Analysis for Polyisobutylene Raw Materials Used in Electronic Materials
Below is a structured breakdown of the HS codes and associated tariffs for the declared product "Polyisobutylene Raw Material for Electronic Materials":
HS CODE: 3902201000
Product Description:
- Polyisobutylene type electronic materials
- Polyisobutylene tube material raw material
- Polyisobutylene film raw material
- Polyisobutylene conductive material
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
Key Notes:
- This HS code applies to multiple product forms of polyisobutylene used in electronics, such as conductive materials, films, and tubes.
- No anti-dumping duties or specific tariffs on iron/aluminum are applicable here.
- Important: The 30% additional tariff applies after April 11, 2025 — ensure compliance with updated regulations if importing after this date.
HS CODE: 3902205000
Product Description:
- Polyisobutylene plastic raw material
- Polyisobutylene wire and cable raw material
Tariff Breakdown:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
Key Notes:
- This code is for polyisobutylene used in plastic and wire/cable manufacturing.
- The base tariff is higher than 3902201000 due to different product classifications.
- Important: The 30% additional tariff applies after April 11, 2025 — ensure compliance with updated regulations if importing after this date.
Proactive Advice for Importers:
- Verify Material Specifications: Confirm the exact form and application of the polyisobutylene (e.g., conductive, film, wire/cable) to ensure correct HS code classification.
- Check Unit Price and Tax Calculation: The total tax rate is based on the sum of base, additional, and special tariffs.
- Review Certification Requirements: Some electronic materials may require specific certifications (e.g., RoHS, REACH) for compliance in certain markets.
- Monitor Tariff Changes: The 30% special tariff after April 11, 2025, is time-sensitive — plan your import schedule accordingly.
- Consult Customs Broker: For complex classifications or large-volume imports, seek professional customs advice to avoid delays or penalties.
Let me know if you need help with HS code verification or customs documentation.
Product Classification and Customs Tariff Analysis for Polyisobutylene Raw Materials Used in Electronic Materials
Below is a structured breakdown of the HS codes and associated tariffs for the declared product "Polyisobutylene Raw Material for Electronic Materials":
HS CODE: 3902201000
Product Description:
- Polyisobutylene type electronic materials
- Polyisobutylene tube material raw material
- Polyisobutylene film raw material
- Polyisobutylene conductive material
Tariff Breakdown:
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 55.0%
Key Notes:
- This HS code applies to multiple product forms of polyisobutylene used in electronics, such as conductive materials, films, and tubes.
- No anti-dumping duties or specific tariffs on iron/aluminum are applicable here.
- Important: The 30% additional tariff applies after April 11, 2025 — ensure compliance with updated regulations if importing after this date.
HS CODE: 3902205000
Product Description:
- Polyisobutylene plastic raw material
- Polyisobutylene wire and cable raw material
Tariff Breakdown:
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Tax Rate: 61.5%
Key Notes:
- This code is for polyisobutylene used in plastic and wire/cable manufacturing.
- The base tariff is higher than 3902201000 due to different product classifications.
- Important: The 30% additional tariff applies after April 11, 2025 — ensure compliance with updated regulations if importing after this date.
Proactive Advice for Importers:
- Verify Material Specifications: Confirm the exact form and application of the polyisobutylene (e.g., conductive, film, wire/cable) to ensure correct HS code classification.
- Check Unit Price and Tax Calculation: The total tax rate is based on the sum of base, additional, and special tariffs.
- Review Certification Requirements: Some electronic materials may require specific certifications (e.g., RoHS, REACH) for compliance in certain markets.
- Monitor Tariff Changes: The 30% special tariff after April 11, 2025, is time-sensitive — plan your import schedule accordingly.
- Consult Customs Broker: For complex classifications or large-volume imports, seek professional customs advice to avoid delays or penalties.
Let me know if you need help with HS code verification or customs documentation.
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