Coal India Ltd.
Coal India Ltd. (COALINDIA) is a state-owned coal mining company headquartered in Kolkata, India. Established in 1975, it is the largest coal producer in the world and operates in the coal mining sector, primarily focusing on the extraction, production, and sale of coal. Coal India plays a crucial role in India's energy sector, supplying coal to various industries, including power generation, cement, steel, and fertilizer, thereby supporting the country's economic growth.