The Purpose Of This Contract Is The Celebration And Conclusion Of Instrumentalized Supply Contracts Through A Framework Agreement Establishing The Conditions That Will Be Applied For Successive Contracts For The Supply Of Fuels For A Maximum Unit Price, Without The Total Number Of Units Being Accurately Defined At The Time Of Holding The Framework Agreement, To Be Subordinated To The Delivery Of Fuel To The Needs Of The Mobile Park And The Cemssa Machinery.