HS Code for Hardwood blockboard

Hardwood blockboard is classified under HS code 4412.52. This classification is applied to laminated wood panels that consist of a core made of solid wood blocks, laths, or battens sandwiched between two or more veneers. The Harmonized System distinguishes blockboard from standard plywood based on this internal core structure. Under the 4412 heading, the 52 subheading specifically identifies blockboard, laminboard, and battenboard that contain at least one outer ply of non-coniferous (hardwood) wood. The presence of the hardwood outer ply is the deciding factor for this specific code, as it separates the product from coniferous-faced boards. This classification is critical for international trade as it accounts for the density and durability differences between hardwood and softwood surfaces, which impacts both duty rates and environmental regulations regarding specific timber species.

Products Included

• Three-ply blockboard with hardwood face and back
• Five-ply laminboard with non-coniferous outer veneers
• Battenboard with tropical hardwood faces
• Hardwood-faced blockboard for furniture carcasses
• Core-board with non-coniferous outer plies

Common Misclassification

A frequent mistake is classifying hardwood blockboard under HS code 4412.33 (standard plywood). While both are laminated, blockboard must have a core of solid wood strips, whereas 4412.33 is for panels made entirely of thin veneers. Additionally, if the board contains particle board in the core, it should be classified under 4410 rather than 4412. Importers also sometimes confuse this with 4412.94, but 4412.52 is the more modern and specific designation for non-coniferous faced blockboard.

FAQ

What is the HS code for Hardwood blockboard?

Hardwood blockboard with at least one outer ply of non-coniferous wood is classified under HS code 4412.52.

What is the difference between blockboard and laminboard in HS classification?

Both fall under 4412.52 if they have hardwood faces. The difference is the width of the core strips: blockboard uses wider blocks, while laminboard uses thinner laths, but the HS code treats them similarly.