ADVERTISEMENTTariff War Hits Telecom EarningsTariff War Hits Telecom Earnings NDTV Profit30 Apr 2018, 02:35 PM IST 30 Apr 2018, 01:50 PM IST30 Apr 2018, 02:35 PM ISTWhatsAppX (was Twitter)FacebookTelegramSaveTariff War Hits Telecom EarningsADVERTISEMENT