FILE PHOTO: A technician is pictured inside a desalter plant of Oil and Natural Gas Corp (ONGC) on the outskirts of Ahmedabad, India, September 30, 2016. REUTERS/Amit Dave/File Photo | …
FILE PHOTO: A technician is pictured inside a desalter plant of Oil and Natural Gas Corp (ONGC) on the outskirts of Ahmedabad, India, September 30, 2016. REUTERS/Amit Dave/File Photo | …