24311511 - Iron pyrites and iron oxides

CPV code 24311511 in the EU Common Procurement Vocabulary refers to Iron pyrites and iron oxides. It sits at level 6 of the CPV hierarchy as a subcategory within the 24 division. This code is nested directly under 24311500, narrowing the broader category into the specific area of iron pyrites and iron oxides. As a leaf code, 24311511 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 iron pyrites and iron oxides. Contracting authorities across the EU use 24311511 in TED notices and national procurement portals to signal that a tender relates to iron pyrites and iron oxides.