The document provides an overview of the cement industry in India. It discusses the history and invention of cement. The cement industry in India is the 2nd largest producer of cement globally. There are over 140 large cement plants and 365 mini cement plants. The capacity of the Indian cement industry has grown significantly in recent years through large capacity additions. The industry saw double digit growth in capacity between FY03-07. It is an important industry for the growth and development of infrastructure in India.