Found 6 matching results
(CN → US)
HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
4807009400 | Doc | 55.0% | CN | US | 2025-05-12 |
3921904010 | Doc | 34.2% | CN | US | 2025-05-12 |
4412525100 | Doc | 55.0% | CN | US | 2025-05-12 |
4412524100 | Doc | 63.0% | CN | US | 2025-05-12 |
3921131500 | Doc | 61.5% | CN | US | 2025-05-12 |
4811413000 | Doc | 55.0% | CN | US | 2025-05-12 |




Here is the structured analysis and classification for Waterproof Composite Boards based on the provided HS codes and tariff details:
📦 Product Classification Overview: Waterproof Composite Boards
Below are the HS codes and associated tariff details for various types of waterproof composite boards:
🔢 HS Code 4807009400 – Waterproof Composite Paper Sheets, Waterproof Composite Paper Rolls
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
- Notes: This classification is for paper-based composite products used in waterproofing applications.
🔢 HS Code 3921904010 – Waterproof Paper-Plastic Composite Board
- Base Tariff Rate: 4.2%
- Additional Tariff: 0.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 34.2%
- Notes: This is a plastic-paper composite board with waterproof properties.
🔢 HS Code 4412525100 – Waterproof Plywood
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
- Notes: This is a type of waterproof plywood, likely made from wood veneers.
🔢 HS Code 4412524100 – Waterproof Plywood
- Base Tariff Rate: 8.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 63.0%
- Notes: Similar to the above, but with a higher base tariff rate, possibly due to material or origin differences.
🔢 HS Code 3921131500 – Waterproof Polyurethane Textile Composite Board
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
- Notes: This is a composite board combining polyurethane and textile materials for waterproofing.
🔢 HS Code 4811413000 – Waterproof Paperboard
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
- Notes: This is a type of thick paperboard used for waterproofing applications.
⚠️ Important Notes and Recommendations:
- April 11 Special Tariff: A 30% additional tariff will apply to all the above products after April 11, 2025. Ensure your import timeline is aligned with this policy.
- Anti-Dumping Duties: If the product contains iron or aluminum, check for any applicable anti-dumping duties, which may vary by country and product type.
- Material Verification: Confirm the exact composition of the waterproof composite board (e.g., paper, plastic, wood, textile) to ensure correct HS code classification.
- Certifications: Some products may require customs certifications or technical documentation (e.g., material safety data sheets, product standards).
- Unit Price: Be aware that tariff rates are often based on unit price, so ensure accurate pricing is used for customs valuation.
✅ Proactive Advice:
- Double-check the product composition and intended use to ensure the correct HS code is applied.
- Consult with customs brokers or trade compliance experts if the product is complex or involves multiple materials.
- Monitor policy updates after April 11, 2025, as the 30% additional tariff may affect your cost structure.
Let me know if you need help with HS code selection or tariff calculation for a specific product. Here is the structured analysis and classification for Waterproof Composite Boards based on the provided HS codes and tariff details:
📦 Product Classification Overview: Waterproof Composite Boards
Below are the HS codes and associated tariff details for various types of waterproof composite boards:
🔢 HS Code 4807009400 – Waterproof Composite Paper Sheets, Waterproof Composite Paper Rolls
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
- Notes: This classification is for paper-based composite products used in waterproofing applications.
🔢 HS Code 3921904010 – Waterproof Paper-Plastic Composite Board
- Base Tariff Rate: 4.2%
- Additional Tariff: 0.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 34.2%
- Notes: This is a plastic-paper composite board with waterproof properties.
🔢 HS Code 4412525100 – Waterproof Plywood
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
- Notes: This is a type of waterproof plywood, likely made from wood veneers.
🔢 HS Code 4412524100 – Waterproof Plywood
- Base Tariff Rate: 8.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 63.0%
- Notes: Similar to the above, but with a higher base tariff rate, possibly due to material or origin differences.
🔢 HS Code 3921131500 – Waterproof Polyurethane Textile Composite Board
- Base Tariff Rate: 6.5%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 61.5%
- Notes: This is a composite board combining polyurethane and textile materials for waterproofing.
🔢 HS Code 4811413000 – Waterproof Paperboard
- Base Tariff Rate: 0.0%
- Additional Tariff: 25.0%
- April 11 Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 55.0%
- Notes: This is a type of thick paperboard used for waterproofing applications.
⚠️ Important Notes and Recommendations:
- April 11 Special Tariff: A 30% additional tariff will apply to all the above products after April 11, 2025. Ensure your import timeline is aligned with this policy.
- Anti-Dumping Duties: If the product contains iron or aluminum, check for any applicable anti-dumping duties, which may vary by country and product type.
- Material Verification: Confirm the exact composition of the waterproof composite board (e.g., paper, plastic, wood, textile) to ensure correct HS code classification.
- Certifications: Some products may require customs certifications or technical documentation (e.g., material safety data sheets, product standards).
- Unit Price: Be aware that tariff rates are often based on unit price, so ensure accurate pricing is used for customs valuation.
✅ Proactive Advice:
- Double-check the product composition and intended use to ensure the correct HS code is applied.
- Consult with customs brokers or trade compliance experts if the product is complex or involves multiple materials.
- Monitor policy updates after April 11, 2025, as the 30% additional tariff may affect your cost structure.
Let me know if you need help with HS code selection or tariff calculation for a specific product.
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