TIM PARTICIPAÇÕES S.A.: Filing of annual report on Form 20-F for the year ended in December 31, 2017
April 06, 2018 09:40 ET
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TIM PARTICIPAÇÕES S.A.
RIO DE JANEIRO, Brazil, April 06, 2018 (GLOBE NEWSWIRE) -- TIM Participações S.A. ("Company") (B3:TIMP3) (NYSE:TSU) hereby informs its shareholders and the market in general that it has filed its...