ADVERTISEMENTHavells India To Focus On Cost Efficiencies To Maintain MarginsHavells India To Focus On Cost Efficiencies To Maintain Margins NDTV Profit23 Jul 2018, 12:05 PM IST 23 Jul 2018, 11:46 AM IST23 Jul 2018, 12:05 PM ISTWhatsAppX (was Twitter)FacebookTelegramSaveHavells India To Focus On Cost Efficiencies To Maintain MarginsADVERTISEMENT