Brazilian iron ore producer Companhia Siderurgica Nacional (CSN) has signed a contract with a Swiss trading company Glencore International to supply 4 mn t iron ore for upto five years at $ 115 million, the former reported through a press release.


Brazilian iron ore producer Companhia Siderurgica Nacional (CSN) has signed a contract with a Swiss trading company Glencore International to supply 4 mn t iron ore for upto five years at $ 115 million, the former reported through a press release.
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