HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
4412523161 | Doc | 63.0% | CN | US | 2025-05-12 |
4412395050 | Doc | 60.1% | CN | US | 2025-05-12 |
4412343275 | Doc | 63.0% | CN | US | 2025-05-12 |
4412524100 | Doc | 63.0% | CN | US | 2025-05-12 |
4412523175 | Doc | 63.0% | CN | US | 2025-05-12 |




Product Name: Flame Retardant Composite Boards
Classification: HS Code (Harmonized System Code) for Flame Retardant Plywood
Below is the detailed classification and tariff information for the declared product:
🔍 HS Code Classification Overview
- HS Code 4412.52.31.61 – Flame Retardant Plywood
- HS Code 4412.39.50.50 – Flame Retardant Plywood
- HS Code 4412.34.32.75 – Flame Retardant Plywood
- HS Code 4412.52.41.00 – Flame Retardant Plywood
- HS Code 4412.52.31.75 – Flame Retardant Plywood
All of the above HS codes fall under Chapter 44 of the HS system, which covers "Wood and articles of wood; wood charcoal." Specifically, 4412 refers to "Plywood, laminated wood, and similar laminated wood products."
📊 Tariff Breakdown (as of now)
All listed HS codes share the following tariff structure:
- Base Tariff Rate: 5.1% to 8.0% (varies by HS code)
- Additional Tariff (General): 25.0%
- Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 60.1% to 63.0% (varies by HS code)
⏰ Time-Sensitive Policy Alert
Additional tariffs of 30.0% will be imposed after April 11, 2025.
This is a critical date for customs clearance and cost estimation. Ensure your import timeline accounts for this change.
🛑 Anti-Dumping Duties (if applicable)
- Iron and aluminum products may be subject to anti-dumping duties, but wood products like flame retardant composite boards are generally not subject to these duties.
- However, always verify with customs or a trade compliance expert if the product contains non-wood components or is imported from a country under anti-dumping investigations.
📌 Proactive Advice for Importers
- Verify Material Composition: Confirm that the product is indeed wood-based and flame retardant, as this affects classification and applicable tariffs.
- Check Unit Price and Certification: Ensure that the product meets flame retardant standards (e.g., GB, UL, etc.) and that the necessary certifications are included for customs clearance.
- Review HS Code Accuracy: Double-check the HS code with customs or a classification expert to avoid misclassification penalties.
- Plan for Tariff Changes: If importing after April 11, 2025, budget for the 30.0% additional tariff to avoid unexpected costs.
✅ Summary Table
HS Code | Base Tariff | Additional Tariff | April 11, 2025 Tariff | Total Tax Rate |
---|---|---|---|---|
4412.52.31.61 | 8.0% | 25.0% | 30.0% | 63.0% |
4412.39.50.50 | 5.1% | 25.0% | 30.0% | 60.1% |
4412.34.32.75 | 8.0% | 25.0% | 30.0% | 63.0% |
4412.52.41.00 | 8.0% | 25.0% | 30.0% | 63.0% |
4412.52.31.75 | 8.0% | 25.0% | 30.0% | 63.0% |
If you need further assistance with customs documentation, certification requirements, or tariff calculation tools, feel free to ask.
Product Name: Flame Retardant Composite Boards
Classification: HS Code (Harmonized System Code) for Flame Retardant Plywood
Below is the detailed classification and tariff information for the declared product:
🔍 HS Code Classification Overview
- HS Code 4412.52.31.61 – Flame Retardant Plywood
- HS Code 4412.39.50.50 – Flame Retardant Plywood
- HS Code 4412.34.32.75 – Flame Retardant Plywood
- HS Code 4412.52.41.00 – Flame Retardant Plywood
- HS Code 4412.52.31.75 – Flame Retardant Plywood
All of the above HS codes fall under Chapter 44 of the HS system, which covers "Wood and articles of wood; wood charcoal." Specifically, 4412 refers to "Plywood, laminated wood, and similar laminated wood products."
📊 Tariff Breakdown (as of now)
All listed HS codes share the following tariff structure:
- Base Tariff Rate: 5.1% to 8.0% (varies by HS code)
- Additional Tariff (General): 25.0%
- Special Tariff (after April 11, 2025): 30.0%
- Total Tax Rate: 60.1% to 63.0% (varies by HS code)
⏰ Time-Sensitive Policy Alert
Additional tariffs of 30.0% will be imposed after April 11, 2025.
This is a critical date for customs clearance and cost estimation. Ensure your import timeline accounts for this change.
🛑 Anti-Dumping Duties (if applicable)
- Iron and aluminum products may be subject to anti-dumping duties, but wood products like flame retardant composite boards are generally not subject to these duties.
- However, always verify with customs or a trade compliance expert if the product contains non-wood components or is imported from a country under anti-dumping investigations.
📌 Proactive Advice for Importers
- Verify Material Composition: Confirm that the product is indeed wood-based and flame retardant, as this affects classification and applicable tariffs.
- Check Unit Price and Certification: Ensure that the product meets flame retardant standards (e.g., GB, UL, etc.) and that the necessary certifications are included for customs clearance.
- Review HS Code Accuracy: Double-check the HS code with customs or a classification expert to avoid misclassification penalties.
- Plan for Tariff Changes: If importing after April 11, 2025, budget for the 30.0% additional tariff to avoid unexpected costs.
✅ Summary Table
HS Code | Base Tariff | Additional Tariff | April 11, 2025 Tariff | Total Tax Rate |
---|---|---|---|---|
4412.52.31.61 | 8.0% | 25.0% | 30.0% | 63.0% |
4412.39.50.50 | 5.1% | 25.0% | 30.0% | 60.1% |
4412.34.32.75 | 8.0% | 25.0% | 30.0% | 63.0% |
4412.52.41.00 | 8.0% | 25.0% | 30.0% | 63.0% |
4412.52.31.75 | 8.0% | 25.0% | 30.0% | 63.0% |
If you need further assistance with customs documentation, certification requirements, or tariff calculation tools, feel free to ask.
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