77820000 - Ostreiculture services

CPV code 77820000 in the EU Common Procurement Vocabulary refers to Ostreiculture services. It sits at level 3 of the CPV hierarchy as a class within the 77 division. This code is nested directly under 77800000, narrowing the broader category into the specific area of ostreiculture services. As a leaf code, 77820000 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 ostreiculture services. Contracting authorities across the EU use 77820000 in TED notices and national procurement portals to signal that a tender relates to ostreiculture services.