This document summarizes the product life cycle of Cadbury Dairy Milk chocolate in India over several decades. It discusses key events such as Cadbury Dairy Milk's introduction in India in 1948 and its market leadership position today with 70% market share. The summary also touches on challenges like new variants from competitors that could threaten its maturity stage. Overall, the document provides a high-level history of Cadbury Dairy Milk's introduction, growth, maturity and strategies over time in the Indian market.