International Open Electronic Tender, With The Criteria For Awarding The Most Economically Advantageous Offer Based On Price, For The Supply Of "Pharmaceutical Liquid Oxygen And Other Medical Gases", To Meet The Needs Of The G.N.Th. Papageorgiou For Two (2) Years, With A Total Budget Of €435,000.00 Including Vat And With The Possibility Of Extending The Contracts For Another Two (2) Years.