HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
3903901000 | Doc | 61.5% | CN | US | 2025-05-12 |
3903190000 | Doc | 61.5% | CN | US | 2025-05-12 |
3901905501 | Doc | 61.5% | CN | US | 2025-05-12 |
3905911000 | Doc | 59.0% | CN | US | 2025-05-12 |
3905290000 | Doc | 59.0% | CN | US | 2025-05-12 |


Product Name: MBS Copolymer
Classification Analysis and Customs Compliance Guidance:
✅ HS CODE Classification Options:
- HS CODE: 3903901000
- Description: MBS copolymer modified materials match this HS code description highly.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is the most accurate classification for MBS copolymer.
-
HS CODE: 3903190000
- Description: Styrene copolymers fall under the category of styrene polymers, aligning with HS code 3903.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is a broader category and may not be the most specific for MBS copolymer.
-
HS CODE: 3901905501
- Description: Ethylene-styrene copolymers align with the description of HS code 39019090.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is a more general classification and may not be the best fit for MBS.
-
HS CODE: 3905911000
- Description: Vinyl acetate-styrene copolymers align with HS code 39050000.
- Total Tax Rate: 59.0%
- Breakdown:
- Base Tariff: 4.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is a lower tax rate but may not be the correct classification for MBS.
-
HS CODE: 3905290000
- Description: Vinyl acetate-styrene copolymers align with HS code 3905.
- Total Tax Rate: 59.0%
- Breakdown:
- Base Tariff: 4.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: Similar to above, this is a lower tax rate but may not be the correct classification for MBS.
⚠️ Important Notes:
- April 11, 2025 Special Tariff: A 30% additional tariff will be imposed on all the above HS codes after this date. This is a time-sensitive policy and must be considered in cost planning.
- Anti-dumping duties: Not applicable for this product category (MBS copolymer).
- Base Tariff: Varies between 4.0% and 6.5% depending on the HS code.
- Additional Tariff: Uniformly 25.0% across all options.
📌 Proactive Advice:
- Verify Material Composition: Confirm that the product is indeed MBS (methyl methacrylate-styrene) copolymer and not a different type of copolymer (e.g., vinyl acetate-styrene).
- Check Unit Price and Certification: Ensure that the product meets any required certifications (e.g., REACH, RoHS) for import compliance.
- Consult Customs Broker: For accurate classification and to avoid delays in customs clearance, it is recommended to consult a customs broker or a classification expert.
- Monitor Policy Updates: Stay informed about any changes in tariff policies, especially the April 11, 2025 deadline.
If you provide more details about the product (e.g., chemical structure, application, and origin), I can help further refine the classification.
Product Name: MBS Copolymer
Classification Analysis and Customs Compliance Guidance:
✅ HS CODE Classification Options:
- HS CODE: 3903901000
- Description: MBS copolymer modified materials match this HS code description highly.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is the most accurate classification for MBS copolymer.
-
HS CODE: 3903190000
- Description: Styrene copolymers fall under the category of styrene polymers, aligning with HS code 3903.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is a broader category and may not be the most specific for MBS copolymer.
-
HS CODE: 3901905501
- Description: Ethylene-styrene copolymers align with the description of HS code 39019090.
- Total Tax Rate: 61.5%
- Breakdown:
- Base Tariff: 6.5%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is a more general classification and may not be the best fit for MBS.
-
HS CODE: 3905911000
- Description: Vinyl acetate-styrene copolymers align with HS code 39050000.
- Total Tax Rate: 59.0%
- Breakdown:
- Base Tariff: 4.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
-
Note: This is a lower tax rate but may not be the correct classification for MBS.
-
HS CODE: 3905290000
- Description: Vinyl acetate-styrene copolymers align with HS code 3905.
- Total Tax Rate: 59.0%
- Breakdown:
- Base Tariff: 4.0%
- Additional Tariff: 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Note: Similar to above, this is a lower tax rate but may not be the correct classification for MBS.
⚠️ Important Notes:
- April 11, 2025 Special Tariff: A 30% additional tariff will be imposed on all the above HS codes after this date. This is a time-sensitive policy and must be considered in cost planning.
- Anti-dumping duties: Not applicable for this product category (MBS copolymer).
- Base Tariff: Varies between 4.0% and 6.5% depending on the HS code.
- Additional Tariff: Uniformly 25.0% across all options.
📌 Proactive Advice:
- Verify Material Composition: Confirm that the product is indeed MBS (methyl methacrylate-styrene) copolymer and not a different type of copolymer (e.g., vinyl acetate-styrene).
- Check Unit Price and Certification: Ensure that the product meets any required certifications (e.g., REACH, RoHS) for import compliance.
- Consult Customs Broker: For accurate classification and to avoid delays in customs clearance, it is recommended to consult a customs broker or a classification expert.
- Monitor Policy Updates: Stay informed about any changes in tariff policies, especially the April 11, 2025 deadline.
If you provide more details about the product (e.g., chemical structure, application, and origin), I can help further refine the classification.
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