This document discusses Porter's Five Forces model and Porter's value chain model using Nestle as an example. It analyzes Nestle using the five forces of competition, threat of new entrants, threat of substitutes, bargaining power of suppliers, bargaining power of customers, and competitive rivalry. It then describes Nestle's value chain including primary activities like inbound logistics, operations, outbound logistics, marketing and sales, and services. It also discusses Nestle's supporting activities such as procurement, human resource management, technological development, and infrastructure.