ArcelorMittal S.A., one of the largest steel companies in the world, has completed the acquisition of a 50% stake in Nippon Steel Corp. in the AM/NS Calvert joint venture, gaining full control of the ...

ArcelorMittal S.A., one of the largest steel companies in the world, has entered into a final agreement with the Japanese steel company Nippon Steel Corp. (NSC) on the acquisition of 50% of the shares ...

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