HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
4807009400 | Doc | 55.0% | CN | US | 2025-05-12 |
6815130000 | Doc | 55.0% | CN | US | 2025-05-12 |
4411132000 | Doc | 1.9¢/kg + 1.5%+55.0% | CN | US | 2025-05-12 |
4413000000 | Doc | 58.7% | CN | US | 2025-05-12 |
4805924010 | Doc | 55.0% | CN | US | 2025-05-12 |




Here is the structured analysis and customs compliance guidance for the Customized Composite Boards based on the provided HS codes and tax details:
📦 Product Classification Overview
You have provided several HS codes that may apply to Customized Composite Boards, depending on the exact composition and use of the product. Below is a breakdown of each code and its associated tax implications.
🔍 HS Code Analysis
1. HS CODE: 4807009400
Description: Composite paper sheets or rolls made by bonding multiple layers of paper or cardboard with adhesive, not surface-coated or impregnated.
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 55.0%
- Note: This code is suitable for multi-layer paper-based composite boards that are not coated or impregnated.
2. HS CODE: 6815130000
Description: Carbon fiber composite boards, non-electrical carbon fiber products.
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 55.0%
- Note: This code applies to carbon fiber composites used in non-electrical applications. If your product contains carbon fiber, this may be the correct classification.
3. HS CODE: 4411132000
Description: Medium-density fiberboard (MDF), specifically for building walls, ceilings, or other construction parts.
- Base Tariff Rate: 1.9¢/kg + 1.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 1.9¢/kg + 1.5% + 55.0%
- Note: This code is for MDF boards used in construction. If your composite board is made of wood fibers and used in building, this may be the correct code.
4. HS CODE: 4413000000
Description: Compacted wood in block, sheet, strip, or profile form.
- Base Tariff Rate: 3.7%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 58.7%
- Note: This code applies to pressed wood products in various forms. If your composite board is made of compacted wood, this may be the correct classification.
5. HS CODE: 4805924010
Description: Uncoated paper and cardboard in rolls or sheets, with a weight of more than 150 g/m² but less than 225 g/m², in the form of corrugated cardboard.
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 55.0%
- Note: This code is for corrugated cardboard with specific weight ranges. If your product is corrugated cardboard, this may be the correct code.
⚠️ Important Notes and Proactive Advice
- Verify Material Composition: Confirm the exact composition of your composite board (e.g., paper, wood fiber, carbon fiber, etc.) to ensure correct HS code classification.
- Check Unit Price and Weight: For codes with specific unit-based tariffs (e.g., 4411132000), ensure you calculate the total tax based on weight and unit price.
- April 11, 2025 Tariff Increase: Be aware that additional tariffs will increase from 25% to 30% after April 11, 2025. Plan your import schedule accordingly.
- Certifications Required: Some composite materials may require certifications (e.g., environmental, safety, or technical standards) depending on the end-use and country of import.
- Anti-Dumping Duties: If your product contains iron or aluminum components, check for any anti-dumping duties that may apply.
✅ Summary of Tax Rates (after April 11, 2025)
HS Code | Total Tax Rate | Notes |
---|---|---|
4807009400 | 55.0% | Multi-layer paper composite boards |
6815130000 | 55.0% | Carbon fiber composite boards |
4411132000 | 1.9¢/kg + 1.5% + 55.0% | MDF boards for construction |
4413000000 | 58.7% | Compacted wood products |
4805924010 | 55.0% | Corrugated cardboard (specific weight) |
If you provide more details about the material composition, end-use, and country of origin, I can help you further narrow down the correct HS code and customs compliance requirements. Here is the structured analysis and customs compliance guidance for the Customized Composite Boards based on the provided HS codes and tax details:
📦 Product Classification Overview
You have provided several HS codes that may apply to Customized Composite Boards, depending on the exact composition and use of the product. Below is a breakdown of each code and its associated tax implications.
🔍 HS Code Analysis
1. HS CODE: 4807009400
Description: Composite paper sheets or rolls made by bonding multiple layers of paper or cardboard with adhesive, not surface-coated or impregnated.
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 55.0%
- Note: This code is suitable for multi-layer paper-based composite boards that are not coated or impregnated.
2. HS CODE: 6815130000
Description: Carbon fiber composite boards, non-electrical carbon fiber products.
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 55.0%
- Note: This code applies to carbon fiber composites used in non-electrical applications. If your product contains carbon fiber, this may be the correct classification.
3. HS CODE: 4411132000
Description: Medium-density fiberboard (MDF), specifically for building walls, ceilings, or other construction parts.
- Base Tariff Rate: 1.9¢/kg + 1.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 1.9¢/kg + 1.5% + 55.0%
- Note: This code is for MDF boards used in construction. If your composite board is made of wood fibers and used in building, this may be the correct code.
4. HS CODE: 4413000000
Description: Compacted wood in block, sheet, strip, or profile form.
- Base Tariff Rate: 3.7%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 58.7%
- Note: This code applies to pressed wood products in various forms. If your composite board is made of compacted wood, this may be the correct classification.
5. HS CODE: 4805924010
Description: Uncoated paper and cardboard in rolls or sheets, with a weight of more than 150 g/m² but less than 225 g/m², in the form of corrugated cardboard.
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax: 55.0%
- Note: This code is for corrugated cardboard with specific weight ranges. If your product is corrugated cardboard, this may be the correct code.
⚠️ Important Notes and Proactive Advice
- Verify Material Composition: Confirm the exact composition of your composite board (e.g., paper, wood fiber, carbon fiber, etc.) to ensure correct HS code classification.
- Check Unit Price and Weight: For codes with specific unit-based tariffs (e.g., 4411132000), ensure you calculate the total tax based on weight and unit price.
- April 11, 2025 Tariff Increase: Be aware that additional tariffs will increase from 25% to 30% after April 11, 2025. Plan your import schedule accordingly.
- Certifications Required: Some composite materials may require certifications (e.g., environmental, safety, or technical standards) depending on the end-use and country of import.
- Anti-Dumping Duties: If your product contains iron or aluminum components, check for any anti-dumping duties that may apply.
✅ Summary of Tax Rates (after April 11, 2025)
HS Code | Total Tax Rate | Notes |
---|---|---|
4807009400 | 55.0% | Multi-layer paper composite boards |
6815130000 | 55.0% | Carbon fiber composite boards |
4411132000 | 1.9¢/kg + 1.5% + 55.0% | MDF boards for construction |
4413000000 | 58.7% | Compacted wood products |
4805924010 | 55.0% | Corrugated cardboard (specific weight) |
If you provide more details about the material composition, end-use, and country of origin, I can help you further narrow down the correct HS code and customs compliance requirements.
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