HEG Limited manufactures and sells graphite electrodes primarily for steel manufacturers in India. It operates through two segments, Graphite Electrodes and Power Generation. The company provides ultra-high power, high-power, and regular power grade graphite electrodes and nipples; carbon blocks; graphite specialties; and activated carbon fabric products for use in air-conditioner and air purifying filters, clean rooms, pollution control filters, anti-pollution masks, refrigerator deodorizers, and cigarette filters. It also operates two thermal power plants and a hydroelectric power facility with total power generation capacity of 76.5 MW. The company also exports its products to approximately 30 countries. HEG Limited was incorporated in 1972 and is headquartered in Noida, India.