19431000 - Silk yarn

CPV code 19431000 in the EU Common Procurement Vocabulary refers to Silk yarn. It sits at level 4 of the CPV hierarchy as a category within the 19 division. This code is nested directly under 19430000, narrowing the broader category into the specific area of silk yarn. As a leaf code, 19431000 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 silk yarn. Contracting authorities across the EU use 19431000 in TED notices and national procurement portals to signal that a tender relates to silk yarn.