14312100 - Unroasted iron pyrites

CPV code 14312100 in the EU Common Procurement Vocabulary refers to Unroasted iron pyrites. It sits at level 5 of the CPV hierarchy as a subcategory within the 14 division. This code is nested directly under 14312000, narrowing the broader category into the specific area of unroasted iron pyrites. As a leaf code, 14312100 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 unroasted iron pyrites. Contracting authorities across the EU use 14312100 in TED notices and national procurement portals to signal that a tender relates to unroasted iron pyrites.