S2C Procurement is a supply chain process in which products are acquired through an open and competitive bidding process. This type of procurement is designed to allow businesses to source the most cost-effective goods or services on the market. Companies must define the specifications for their desired items, and invite vendors to bid for contracts. Once bids have been received and evaluated, businesses can select their preferred supplier and award them a contract. S2C procurement is an efficient way of ensuring companies acquire the best deal possible, while building competitive relationships with suppliers.