HS Code for High density fibreboard

High density fibreboard (HDF) is classified under HS code 4411.92. This classification is determined by the density of the board and the manufacturing process. Heading 4411 covers fibreboard of wood or other ligneous materials, whether or not bonded with resins. Subheading 4411.92 specifically identifies fibreboard (other than Medium Density Fibreboard or MDF) with a density exceeding 0.8 g/cm³. While HDF and MDF are both produced from wood fibres, HDF is subjected to higher pressure and temperature during the pressing stage, resulting in a much denser and harder product. The "other" category (4411.9x) is used for boards typically manufactured via the "wet process," though modern dry-process HDF is often classified here in various jurisdictions if it exceeds the density thresholds and structural definitions of standard MDF.

Products Included

• Hardboard panels with density > 0.8 g/cm³
• High-density wood fibre sheets for flooring underlayment
• Perforated hardboard (pegboard)
• Oil-tempered high density fibreboard
• Compressed wood fibre panels for furniture backing

Common Misclassification

HDF is often confused with Medium Density Fibreboard (MDF), which falls under subheadings 4411.12, 4411.13, or 4411.14 depending on thickness. The critical distinction is the density; if the product is marketed as HDF but has a density below 0.8 g/cm³, it must be moved to the MDF codes. Furthermore, HDF is sometimes misclassified as particle board (4410). Particle board is made from wood chips or flakes, whereas HDF is made from individual wood fibres, a distinction that is vital for correct tariff application. Plywood (4412) is another common error, though it consists of laminated veneers rather than compressed fibres.

FAQ

What is the HS code for high density fibreboard?

The HS code for high density fibreboard (HDF) with a density exceeding 0.8 g/cm³ is 4411.92.

Can HDF be classified under MDF codes?

No, if the density exceeds 0.8 g/cm³, it is technically classified as HDF under 4411.92, whereas MDF codes are specifically for boards within the 0.5 to 0.8 g/cm³ range.