Announcement Of An Electronic Public Open Tender, Under Limits, For The Supply Of Chemical Reagents With Concession Of Accompanying Equipment, Budgeted Expenditure €78,986.70 Plus Vat. Or €83,725.90 Including Vat. 6%, For One (1) Year With The Right To Choose For One More (1) Year Under The Same Terms And The Same Amount And Approval Criteria The Most Financially Advantageous Offer Based Only On Price, For The Needs Of G.N. Chalkidiki.