This document provides an overview of the cool chain concept and industry in India. It discusses the evolution of cool chains from basic potato storage facilities to modern multi-purpose cold storage units. Key organizations that promote cool chain development include the National Centre for Cold Chain Development (NCCD), which addresses all segments of the industry. While cool chain infrastructure has expanded, challenges remain around real estate costs, uneven capacity distribution, and lack of continuous cold pathways. As consumer demand and government initiatives grow, companies are investing further in cool chain supply networks.