After the outsourcing versus self performing decision are made, the procurement teams developed the purchasing plan of the method of purchasing product goods and services that depend on the uniqueness and important services through the provider of the outsourcing good and services by the suppliers, vendors and partners. The cost of suppliers commodities can be found in the suppliers' catalogue detailing list of items per cost. Some organization that do a number of project will developed a relationship with one or more suppliers or the partners based on cost saving for both organizations. The Vendors often provide a unique products or services that can not be readily purchased in the marketplaces. For example a large military contract to build a new fighter aircraft . New software program design to improve the efficiency of the hospital emergency management. The design for the construction a blast furnace for a new steel The suppliers of the goods and services are called commodities. The commodities are purchased through the suppliers using a request for the quotation or quote (RFQ) and selected on the basis of the price. An exception is the key suppliers relationship where the suppliers organization relationship is long term and suppliers passes along some the saving of avoiding the biding process. The Vendors provide products and services that are designed for the project based on a request for proposal (RFP) that invite the vendors to meet the project goals requested using their products and skills. If the organization lacks the key skills and relationship, it might form partnership arrangement with the another company to share the benefit and the risk of the project.