ESL Steel Limited has taken a lot of technical measures to produce quality products. In the coke ovens, stamp charging technology has been adopted to increase the coke strength. Blast furnaces’ operation is fully computer controlled and fitted with an internal top image camera, temperature flux profile and ropeless stock measurement system. To cut down production costs and enhance productivity, high-temperature stove, coal dust injection system and oxygen enrichment are integrated. Specially designed runners and an online slag granulation system have been utilized to increase metal yield.