Transparency and collaboration in the supply chain

A supply chain is a system of organizations, people, activities, information and resources involved in moving a product or service from a supplier to a customer. Supply chain activities include the conversion of natural resources, raw materials and components into a finished product delivered to the end customer. In advanced supply chain systems, used products can re-enter the supply chain at any point where the residual value is recyclable. Supply chain cooperation plays an important role in a company's ability to respond to changing conditions. The existence of a good supply chain cooperation between independent companies in the supply chain will provide some benefits for both the companies and the end consumer. Transparency and the traceability of the chain are one of the most important subtopics in the increasing number of collaborations. This study is explains meaning of cooperation and transparency in the supply chain ,how to ensure in firms and benefits. Key words: Supply chain, transparency, information flow