“Referring on our letter No.343 / PTIS-BEI / XI / 2017 dated November 30, 2017 regarding Submission of Information About the Annual Public Expose Operation Plan of PT Indo Straits Tbk in 2017 and observing the Decision of Board of Directors of PT Bursa Efek Jakarta Number: Kep-306 / BEJ / 07-2004 dated July 19, 2004 regarding Rule Number IE on Obligation of Information Submission, hereby we submit the material of PT Indo Straits Tbk Public Expose. The implementation of Public Expose (Public Expose) will be held on:”