09230000 - Petroleum (crude)

CPV code 09230000 in the EU Common Procurement Vocabulary refers to Petroleum (crude). It sits at level 3 of the CPV hierarchy as a class within the 09 division. This code is nested directly under 09200000, narrowing the broader category into the specific area of petroleum (crude). As a leaf code, 09230000 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 petroleum (crude). Contracting authorities across the EU use 09230000 in TED notices and national procurement portals to signal that a tender relates to petroleum (crude).