14221000 - Clay

CPV code 14221000 in the EU Common Procurement Vocabulary refers to Clay. It sits at level 4 of the CPV hierarchy as a category within the 14 division. This code is nested directly under 14220000, narrowing the broader category into the specific area of clay. As a leaf code, 14221000 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 clay. Contracting authorities across the EU use 14221000 in TED notices and national procurement portals to signal that a tender relates to clay.