09121100 - Coal gas or similar gases

CPV code 09121100 in the EU Common Procurement Vocabulary refers to Coal gas or similar gases. It sits at level 5 of the CPV hierarchy as a subcategory within the 09 division. This code is nested directly under 09121000, narrowing the broader category into the specific area of coal gas or similar gases. As a leaf code, 09121100 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 coal gas or similar gases. Contracting authorities across the EU use 09121100 in TED notices and national procurement portals to signal that a tender relates to coal gas or similar gases.