Found 3 matching results
(CN → US)
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 |
3901400000 | Doc | 61.5% | CN | US | 2025-05-12 |




Product Name: Polyisobutylene Special Material Raw Material
Classification: Synthetic rubber, unsaturated, polyisobutylene, in the form of blocks, sheets, or other shapes, not reinforced, not vulcanized, not compounded, not otherwise specified
✅ HS CODE: 4002.99.90.00
🔍 Tariff Information Overview:
- Base Tariff Rate: 5.0% (Most Favored Nation rate)
- Additional Tariffs: None currently applicable (as of now)
- April 11 Special Tariff: No additional tariffs are currently imposed under this category (as of now)
- Anti-dumping duties on iron and aluminum: Not applicable (this product is a synthetic rubber, not a metal)
📌 Key Notes and Considerations:
- Material Verification: Confirm that the product is indeed polyisobutylene and not a compounded or vulcanized rubber, as this would change the classification.
- Unit Price: Ensure the declared unit price aligns with the HS code and tariff rate to avoid discrepancies during customs inspection.
- Certifications: Check if any specific certifications (e.g., REACH, RoHS, or customs documentation) are required for import into the destination country.
- Documentation: Provide a detailed description of the product, including its form (block, sheet, etc.), and confirm it is not reinforced or compounded.
🛑 Time-Sensitive Alerts:
- April 11 Special Tariff: No additional tariffs are currently in effect for this product. However, be aware that new trade policies or tariffs may be introduced after April 11, 2025. Monitor updates from customs authorities or consult a customs broker for the latest information.
📌 Proactive Advice:
- Consult a customs expert if the product is part of a larger composite or blended material.
- Maintain accurate product documentation to ensure correct classification and avoid delays at customs.
- Stay updated on any changes in trade policies or tariff schedules that may affect synthetic rubber imports.
Let me know if you need help with customs documentation or further classification details.
Product Name: Polyisobutylene Special Material Raw Material
Classification: Synthetic rubber, unsaturated, polyisobutylene, in the form of blocks, sheets, or other shapes, not reinforced, not vulcanized, not compounded, not otherwise specified
✅ HS CODE: 4002.99.90.00
🔍 Tariff Information Overview:
- Base Tariff Rate: 5.0% (Most Favored Nation rate)
- Additional Tariffs: None currently applicable (as of now)
- April 11 Special Tariff: No additional tariffs are currently imposed under this category (as of now)
- Anti-dumping duties on iron and aluminum: Not applicable (this product is a synthetic rubber, not a metal)
📌 Key Notes and Considerations:
- Material Verification: Confirm that the product is indeed polyisobutylene and not a compounded or vulcanized rubber, as this would change the classification.
- Unit Price: Ensure the declared unit price aligns with the HS code and tariff rate to avoid discrepancies during customs inspection.
- Certifications: Check if any specific certifications (e.g., REACH, RoHS, or customs documentation) are required for import into the destination country.
- Documentation: Provide a detailed description of the product, including its form (block, sheet, etc.), and confirm it is not reinforced or compounded.
🛑 Time-Sensitive Alerts:
- April 11 Special Tariff: No additional tariffs are currently in effect for this product. However, be aware that new trade policies or tariffs may be introduced after April 11, 2025. Monitor updates from customs authorities or consult a customs broker for the latest information.
📌 Proactive Advice:
- Consult a customs expert if the product is part of a larger composite or blended material.
- Maintain accurate product documentation to ensure correct classification and avoid delays at customs.
- Stay updated on any changes in trade policies or tariff schedules that may affect synthetic rubber imports.
Let me know if you need help with customs documentation or further classification details.
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