CPV code 43220000 designates Graders and levellers in the Common Procurement Vocabulary (CPV 2008), the EU classification used to describe the subject of public contracts.
43220000 sits under 43200000 (Earthmoving and excavating machinery, and associated parts) and groups 1 more specific sub-codes. When classifying a tender, choose the narrowest code that still covers the full subject of the contract.