45253000 - Construction work for chemical-processing plant

CPV code 45253000 in the EU Common Procurement Vocabulary refers to Construction work for chemical-processing plant. It sits at level 4 of the CPV hierarchy as a category within the 45 division. This code is nested directly under 45250000, narrowing the broader category into the specific area of construction work for chemical-processing plant. It is further divided into 8 direct sub-codes such as 45253100, 45253200, 45253300, each refining the scope of construction work for chemical-processing plant into more specific goods, services or works. Contracting authorities across the EU use 45253000 in TED notices and national procurement portals to signal that a tender relates to construction work for chemical-processing plant.