Today, all organizations are somehow exposed to developments in information technology and effects of the application of ICT in all areas of supply chain relationships is clear .In this paper a model for evaluating information-sharing capabilities of supply chain partners with case study dairy factories in Chaharmahal & Bakhtiari Province By using fuzzy inference system is presented. In this model for Fuzzy Inference System input two factors that affect the ability of information shairing one is desire to cooperate and another technological infrastructure is considered .This inputs give ambiguous values that convert to correct values with using fuzzy membership functions. And the output is the ability to share information which is expressed as a fuzzy and convert to correct values with using fuzzy membership functions. The inference rules are 28 and obtained from experts. It is noted that this system is implemented in MATLAB fuzzy Editor.This model has been implemented on three companies from manufacturing supply chain partners is common.
