Here is a brief look at some corporate announcements and news flow on Wednesday (June 22), which involve Axiata Group Bhd, Bioalpha Holdings Bhd, Reservoir Link Energy Bhd, Allianz Malaysia Bhd, CIMB Group Holdings Bhd, Omesti Bhd, Deleum Bhd, Tenaga Nasional Bhd, Mestron Holdings Bhd and Kronologi Asia Bhd.