A supply-chain network (SCN) is an evolution of the basic supply chain. Due to rapid technological advancement, organizations with a basic supply chain can develop this chain into a more complex structure involving a higher level of interdependence and connectivity between more organizations, this constitutes a supply-chain network.[1]
A supply-chain network can be used to highlight interactions between organizations as well as to show the flow of information and materials across organizations.[2] Supply-chain networks are now[when?] more global than ever and are typically structured with five key areas: external suppliers, production centers, distribution centers (DCs), demand zones, and transportation assets.[3]
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