18451100 - Parts of buttons

CPV code 18451100 in the EU Common Procurement Vocabulary refers to Parts of buttons. It sits at level 5 of the CPV hierarchy as a subcategory within the 18 division. This code is nested directly under 18451000, narrowing the broader category into the specific area of parts of buttons. As a leaf code, 18451100 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 parts of buttons. Contracting authorities across the EU use 18451100 in TED notices and national procurement portals to signal that a tender relates to parts of buttons.