Brazil's CSN says CFO Antonio Marco Campos resigned
SID•Companhia Siderurgica Nacional said CFO Antonio Marco Campos resigned. CEO Fabio Schvartsman will also serve as financial director on an interim basis.
1. Leadership change
Companhia Siderurgica Nacional said in a filing that CFO Antonio Marco Campos resigned. CEO Fabio Schvartsman will also serve as financial director on an interim basis.




