31321400 - Underwater cable

CPV code 31321400 in the EU Common Procurement Vocabulary refers to Underwater cable. It sits at level 5 of the CPV hierarchy as a subcategory within the 31 division. This code is nested directly under 31321000, narrowing the broader category into the specific area of underwater cable. As a leaf code, 31321400 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 underwater cable. Contracting authorities across the EU use 31321400 in TED notices and national procurement portals to signal that a tender relates to underwater cable.