OIBR3F fundamentals
OI ON N1 revenue breakdown overview
The greatest contribution to the revenue figure was made by Brazil — last year it brought OI ON N1 3.08 B BRL, and the year before that — 9.61 B BRL.
By source
By country
The greatest contribution to the revenue figure was made by Brazil — last year it brought OI ON N1 3.08 B BRL, and the year before that — 9.61 B BRL.