As a shareholder of RBourgeois group, ArcelorMittal and its position as world largest steel makers has recently made further heavy investments in the field of electrical steel, both on R&D and metallographic aspects as in new manufacturing and annealing lines. This extensive competence is available for RBourgeois in exclusive terms to support specific demands from our end customers on the magnetic and mechanical performances of the final applications. This gives RBourgeois China a unique differentiator to co-engineer the specific grade of steel best adapted for a given application and its specification constraints.