Myanmar Geosciences Society organized the Third International Congress on Geology, Resources, Geo-hazards of Myanmar and Surrounding regions, GEOMYANMAR2018, during 31 January to 2 February, 2018 in Yangon, Myanmar. The first one was organized in 2012. GEOMYANMAR 2018 is intended to expand participation from geoscience communities from Southeast Asia and worldwide to open a new chapter of collaboration among international geological institutions. More than 400 geoscientists from more than 12 countries attended this conference. CCOPTS Director was invited to give a presentation on “Roles of CCOP on Promoting the Geoscience Cooperation in Southeast Asia. The presentation provided the information on how CCOP was established and what are her current strategic plans. It was also included with the 2018 action plan where all Member Countries, including Myanmar, are involved on both leader role and supporting role. CCOPTS Director had discussion with Dr. Thet Tin Nyunt of the Department of Geology, Yangon University on the CCOP Higher Education Program as well as with Dr. Myint Soe, of DGSE, Myanmar on the Geo-site evaluation program for Aspiring Geo-park of Myanmar for further collaboration.