FILE PHOTO: A view of state-owned oil giant Pertamina's refinery unit IV in Cilacap, Central Java, Indonesia

FILE PHOTO: A view of state-owned oil giant Pertamina’s refinery unit IV in Cilacap, Central Java, Indonesia

FILE PHOTO: A view of state-owned oil giant Pertamina's refinery unit IV in Cilacap, Central Java, Indonesia January 13, 2016. Picture taken January 13, 2016. REUTERS/Darren Whiteside/File Photo

December 11, 2017 3:35 PM (UTC+8)