“Referring our previous letter No.Ref.012 / PTIS-OJK / I / 2018 dated January 8, 2018 regarding Corporate Secretary Change Notification of PT Indo Straits Tbk (copy of Letter attached), we hereby announce the announcement of the change of Corporate Secretary of PT Indo Straits Tbk published in 1 (one) Indonesian language daily newspaper, namely Daily Economic Balance on page 5 which was published on January 9, 2018”