24590000 - Primary-form silicones

CPV code 24590000 in the EU Common Procurement Vocabulary refers to Primary-form silicones. It sits at level 3 of the CPV hierarchy as a class within the 24 division. This code is nested directly under 24500000, narrowing the broader category into the specific area of primary-form silicones. As a leaf code, 24590000 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 primary-form silicones. Contracting authorities across the EU use 24590000 in TED notices and national procurement portals to signal that a tender relates to primary-form silicones.