The Competition Concerns The Supply Of Fuel (95 Octane Gasoline, Petroleum Oil, Heating Oil And Lpg (Lpg) Of Movement) To Meet The Needs Of Vehicles, Project Machinery, Pairs, Other Machinery And Buildings. Kastoria, As Well As Biological Cleaning On The Basis Of Awarding The Highest Rate Of Discounts In Intact Units In Percentage In The Legally Landscaped Average Retail Price In The Municipality Of Kastoria (Based On The Ministry Of Economy And Finance Price Observatory).