FILE PHOTO: A signboard of NTPC (National Thermal Power Corporation Limited) is seen outside its office in Mumbai, India, July 23, 2018. REUTERS/Francis Mascarenhas/File Photo
FILE PHOTO: A signboard of NTPC (National Thermal Power Corporation Limited) is seen outside its office in Mumbai, India, July 23, 2018. REUTERS/Francis Mascarenhas/File Photo