Indian steel: waiting for Industry 4.0 The Indian steel industry must innovate and continue to do so if it has to survive in a regime of diminishing returns to scale   Also read: Special focus: ISSDA hopeful of duty removal on ferro nickel Expert Speak: Aluminothermy is better for making medium, low carbon & noble alloys Metals roundup: Scrap demand push coming from secondary steel mills International: Coking coal price rise caused by shrinking domestic supply   Plus our regular features, focus on corporate, logistics and other news & analyses.