Nowadays in global market, several factors have led to organizations seeking competitive advantage by focusing on their supply chain. Customer demand for high quality and fast service is caused to increase pressures that there is no previously. As a result, the company more than this alone cannot handle all the work. In the current competitive market, businesses and manufacturing firms addition to the organization and internal resources needs to manage and monitor resources and related elements outside the organization. National Iranian Oil Company was selected as a case study and 127 questionnaires were distributed among professionals and managers. The results of the questionnaires were collected and required data was extracted and entered into SPSS software and the required analysis was performed by LISREL software. The results showed that capabilities of sharing information technology are associated with capabilities in supply chain of manufacturer which in turn is associated with competitive performance of company. This result suggests that a company must be focus capabilities of flexibility in the supply chain to improve their performance. Capabilities of sharing information technology are a prerequisite for improving these capabilities.

Nowadays in global market, several factors have led to organizations seeking competitive advantage by focusing on their supply chain. Customer demand for high quality and fast service is caused to increase pressures that there is no previously. As a result, the company more than this alone cannot...