24212400 - Copper oxide

CPV code 24212400 in the EU Common Procurement Vocabulary refers to Copper oxide. It sits at level 5 of the CPV hierarchy as a subcategory within the 24 division. This code is nested directly under 24212000, narrowing the broader category into the specific area of copper oxide. As a leaf code, 24212400 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns copper oxide. Contracting authorities across the EU use 24212400 in TED notices and national procurement portals to signal that a tender relates to copper oxide.