HS Code for Cork waste

Cork waste is classified under HS code 4501.90 because it represents the residual material generated during the processing of natural cork. Chapter 45 of the Harmonized System is dedicated to cork and articles of cork, with heading 4501 specifically covering natural cork in its raw or simply prepared states, as well as waste cork. The subheading 4501.90 is a catch-all for cork that has been crushed, granulated, or ground, as well as general waste such as shavings or wood-like chips that are byproducts of manufacturing cork stoppers or other natural cork products. This classification is determined by the physical state of the material—being a byproduct rather than a finished article—and its lack of further processing into sheets, blocks, or strips. The Harmonized System Explanatory Notes (HSEN) clarify that this code includes waste resulting from the processing of raw cork, which is often used subsequently for the production of agglomerated cork or as a lightweight filler in construction and industrial applications. Because it is considered a raw material or a byproduct of the first stage of processing, it remains in the 4501 category rather than moving to headings for semi-manufactured or finished goods.

Products Included

• Crushed natural cork
• Granulated natural cork
• Ground natural cork
• Cork shavings and waste from stopper production
• Cork dust and powder
• Small fragments of raw cork

Common Misclassification

Cork waste is frequently confused with HS code 4502.00, which covers natural cork that has been de-backed or roughly squared into blocks, plates, sheets, or strips. While 4501.90 is for waste and granulated forms, 4502.00 represents a higher level of preparation. Another common error is classifying granulated cork under 4504.10, which is reserved for agglomerated cork (cork that has been bonded together with a binding substance). If the cork is simply crushed but not yet glued or pressed into a new form, it must remain under 4501.90.

FAQ

What is the HS code for cork waste?

The HS code for cork waste, including crushed, granulated, or ground cork, is 4501.90.

Does this code include cork dust?

Yes, cork dust and powder generated as waste during the grinding or processing of natural cork are classified under HS code 4501.90.