(Telecompaper) Brazilian mobile operator Vivo Participacoes’ net service revenue reached BRL 3.6 billion, up by 21.4 percent over the same quarter last year. EBITDA jumped by 25.2 percent to BRL 1.2 billion, with the EBITDA margin reaching 29.9 percent in … (source: DMeurope.com) – RSS news feeds and Widgets on Feedzilla.com