The supply chain modeling approaches used actually, focus on the diverse logistics activities and neglect the financial aspects into strategic, tactical, and operational levels of this activities.

The purpose of this paper is to develop an integrated planning budgeting model to optimize the combined effects of physical and informational flows as well as those related to financial aspects in a reel supply chain operating in the phosphate field. The specific objective of this model is to determine and to define the optimal budget, in the tactical planning level, to transport different products circulation in the various entities of the supply chain studied considering various constraints related of the specificities of the phosphate field.