ADVERTISEMENTBEST Extends Deal With Tata Power For 5 YearsBest Extends Deal With Tata Power For 5 Years NDTV Profit03 Jan 2019, 12:47 PM IST 03 Jan 2019, 09:04 AM IST03 Jan 2019, 12:47 PM ISTWhatsAppX (was Twitter)FacebookTelegramSaveBEST Extends Deal With Tata Power For 5 YearsADVERTISEMENT