Super Smelters Limited is a flagship company of Sai Group. Sai Group of industries is having five plants in Eastern India region. Super Smelters Limited is having three plants, where as Sai Sponge (India) Limited and Sai Iron (India) Limited have one plant each. All plants are well connected by Indian Railway System and National Highways. Super Smelters Limited Unit-I, II and III are the situated at Durgapur (WB), Koderma (Jharkhand) and Jamuria (WB) respectively. Sai Sponge (India) Limited has its plant at Jhinkpani/Chaibasa(Jharkhand), and Sai Iron (India) Limited is having one plant at Patna(Bihar). Super Smelters Limited Unit-III, Jamuria is presently the largest plant of this organization, and it is a modernized integrated steel plant with facilities like Railway Siding, Captive Power Plant etc.