33651680 - Hepatitis B vaccines

CPV code 33651680 in the EU Common Procurement Vocabulary refers to Hepatitis B vaccines. It sits at level 6 of the CPV hierarchy as a subcategory within the 33 division. This code is nested directly under 33651600, narrowing the broader category into the specific area of hepatitis B vaccines. As a leaf code, 33651680 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 hepatitis B vaccines. Contracting authorities across the EU use 33651680 in TED notices and national procurement portals to signal that a tender relates to hepatitis B vaccines.