HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
4411940010 | Doc | 55.0% | CN | US | 2025-05-12 |
4411940050 | Doc | 55.0% | CN | US | 2025-05-12 |
1213000000 | Doc | 55.0% | CN | US | 2025-05-12 |
1208900000 | Doc | 56.4% | CN | US | 2025-05-12 |




✅ Customs Classification and Tariff Analysis for the Declared Product: Low Density Wood Fiber Board (Bitumen Impregnated)
🔍 Product Description Matched to HS Code:
- Product Name: Low Density Wood Fiber Board (Bitumen Impregnated)
- HS Code:
4411940010
- Description: Fiberboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances: Other: Of a density not exceeding 0.5 g/cm³: Of a density exceeding 0.35 g/cm³ but not exceeding 0.5 g/cm³: Not mechanically worked or surface covered: Impregnated with bitumen
📊 Tariff Breakdown (as of now):
- Base Tariff Rate: 0.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Effective Tariff Rate: 55.0%
⚠️ Important Notes and Alerts:
- Time-Sensitive Policy:
- After April 11, 2025, an additional 30.0% tariff will be applied. This is a special tariff and not part of the base or general additional tariffs.
-
This is not an anti-dumping duty on iron or aluminum — it applies to wood fiberboard products.
-
No Anti-Dumping or Countervailing Duties Mentioned for this product.
📌 Proactive Advice for Importers:
- Verify Material Composition: Ensure the product is indeed bitumen-impregnated fiberboard and not misclassified as a different type of board (e.g., particle board or MDF).
- Check Density Specifications: Confirm that the density is between 0.35 g/cm³ and 0.5 g/cm³ to qualify under HS Code
4411940010
. - Review Documentation: Include technical specifications, material certificates, and bitumen content verification if required by customs.
- Monitor Tariff Changes: Keep track of the April 11, 2025 deadline to avoid unexpected increases in import costs.
- Consider Alternative HS Codes: If the product is not bitumen-impregnated, it may fall under
4411940050
or another code — confirm the exact treatment.
📌 Comparison with Other HS Codes (for Reference):
HS Code | Description | Base Tariff | Additional Tariff | Special Tariff (after 2025.4.2) | Total Tariff |
---|---|---|---|---|---|
4411940010 | Bitumen-impregnated fiberboard (0.35–0.5 g/cm³) | 0.0% | 25.0% | 30.0% | 55.0% |
4411940050 | Bitumen-impregnated fiberboard (other) | 0.0% | 25.0% | 30.0% | 55.0% |
1213000000 | Cereal straw and husks | 0.0% | 25.0% | 30.0% | 55.0% |
1208900000 | Flours and meals of oil seeds | 1.4% | 25.0% | 30.0% | 56.4% |
✅ Conclusion:
Your product Low Density Wood Fiber Board (Bitumen Impregnated) is correctly classified under HS Code 4411940010, with a total effective tariff rate of 55.0%. Be mindful of the special tariff increase after April 11, 2025, and ensure all documentation supports the classification.
✅ Customs Classification and Tariff Analysis for the Declared Product: Low Density Wood Fiber Board (Bitumen Impregnated)
🔍 Product Description Matched to HS Code:
- Product Name: Low Density Wood Fiber Board (Bitumen Impregnated)
- HS Code:
4411940010
- Description: Fiberboard of wood or other ligneous materials, whether or not bonded with resins or other organic substances: Other: Of a density not exceeding 0.5 g/cm³: Of a density exceeding 0.35 g/cm³ but not exceeding 0.5 g/cm³: Not mechanically worked or surface covered: Impregnated with bitumen
📊 Tariff Breakdown (as of now):
- Base Tariff Rate: 0.0%
- Additional Tariff (General): 25.0%
- Special Tariff after April 11, 2025: 30.0%
- Total Effective Tariff Rate: 55.0%
⚠️ Important Notes and Alerts:
- Time-Sensitive Policy:
- After April 11, 2025, an additional 30.0% tariff will be applied. This is a special tariff and not part of the base or general additional tariffs.
-
This is not an anti-dumping duty on iron or aluminum — it applies to wood fiberboard products.
-
No Anti-Dumping or Countervailing Duties Mentioned for this product.
📌 Proactive Advice for Importers:
- Verify Material Composition: Ensure the product is indeed bitumen-impregnated fiberboard and not misclassified as a different type of board (e.g., particle board or MDF).
- Check Density Specifications: Confirm that the density is between 0.35 g/cm³ and 0.5 g/cm³ to qualify under HS Code
4411940010
. - Review Documentation: Include technical specifications, material certificates, and bitumen content verification if required by customs.
- Monitor Tariff Changes: Keep track of the April 11, 2025 deadline to avoid unexpected increases in import costs.
- Consider Alternative HS Codes: If the product is not bitumen-impregnated, it may fall under
4411940050
or another code — confirm the exact treatment.
📌 Comparison with Other HS Codes (for Reference):
HS Code | Description | Base Tariff | Additional Tariff | Special Tariff (after 2025.4.2) | Total Tariff |
---|---|---|---|---|---|
4411940010 | Bitumen-impregnated fiberboard (0.35–0.5 g/cm³) | 0.0% | 25.0% | 30.0% | 55.0% |
4411940050 | Bitumen-impregnated fiberboard (other) | 0.0% | 25.0% | 30.0% | 55.0% |
1213000000 | Cereal straw and husks | 0.0% | 25.0% | 30.0% | 55.0% |
1208900000 | Flours and meals of oil seeds | 1.4% | 25.0% | 30.0% | 56.4% |
✅ Conclusion:
Your product Low Density Wood Fiber Board (Bitumen Impregnated) is correctly classified under HS Code 4411940010, with a total effective tariff rate of 55.0%. Be mindful of the special tariff increase after April 11, 2025, and ensure all documentation supports the classification.
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