One of the key difference of Strategic Sourcing in contrast to conventional purchasing is that it extends beyond purchasing and focuses on converging and sustaining the buyer-supplier-relationships (Skjøtt-Larsen & Schary, 2001). The objective is to leverage them, exploit their capabilities, integrate and complement the core competencies of the various partners in the supply chain (interdependence) so as to provide value and cost efficiencies and uniqueness for the customer.