Object: Electronic Auction - Exclusive Bidding For The Participation Of Micro And Small Companies Based In The Mercedes Region. Acquisition, Based On The Public Policy Called Purchase Mercedes, Of Painting Materials In General, Including Paints, Rollers, Brushes, Sandpaper, Trays, Solvents And Other Necessary Inputs, In Order To Meet The Maintenance And Conservation Demands Of Public Buildings And Spaces Linked To The Various Secretariats Of The Municipality Of Mercedes/Pr.