Jindal steel and power limited (jspl) is an indian steel and energy company based on new delhi, india.[3] with turnover of approx. us$ 3.3 billion,[3] jspl is a part of about us$18 billion diversified jindal group conglomerate. jspl is a leading player in steel, power, mining, oil and gas and infrastructure in india. the company produces steel and power through backward integration from its own captive coal and iron-ore mines.