HS Code for Cork sheets

Cork sheets made from agglomerated cork are classified under HS code 4504.10. This code is part of Chapter 45, which covers cork and articles of cork. Heading 4504 is specifically dedicated to agglomerated cork, which is produced by binding cork granules or dust with a binding substance, often under heat and pressure. Subheading 4504.10 covers primary forms such as blocks, plates, sheets, and strips, as well as tiles of any shape and solid cylinders. The classification is determined by the fact that the material is no longer in its natural state but has been reconstituted. These sheets are widely used for industrial gaskets, bulletin boards, and flooring underlayment. To fall under this code, the product must be in a flat, sheet-like form and consist of agglomerated cork. If the sheets are further worked into specific shapes or finished articles like gaskets, they may remain here or move to 4504.90 depending on the degree of processing.

Products Included

• Agglomerated cork sheets in rolls
• Cork insulation plates
• Agglomerated cork wall tiles
• Cork underlayment for flooring
• Agglomerated cork blocks for industrial cutting

Common Misclassification

The most frequent misclassification occurs with HS code 4503.90, which is for sheets of natural cork. Natural cork sheets are sliced directly from the bark and do not contain binders. Another common error is using 4411 for fiberboard; while similar in appearance, cork-based sheets must stay in Chapter 45. Furthermore, if the cork sheet is backed with adhesive and intended for stationery use, some may confuse it with Chapter 48, but the cork content usually dictates classification in 4504.

FAQ

What is the HS code for cork sheets?

Agglomerated cork sheets are classified under HS code 4504.10. Natural cork sheets fall under 4503.90.

Are cork floor tiles included in 4504.10?

Yes, tiles of any shape made of agglomerated cork are specifically mentioned in the description for subheading 4504.10.