Morshed Alam, MP, Chairman of Mercantile Bank Limited, inaugurates `MBL Rainbow’, a mobile app-based banking service, marking the bank’s 22nd anniversary at its head office in the capital on Wednesday. Akram Hossain (Humayun), M. Amanullah, Md. Anwarul Haque, Dr. Gazi Mohammad Hasan Jamil, M A Khan Belal, A. S. M. Feroz Alam, Md. Abdul Hannan, Md. Nasiruddin Choudhury, Mosharref Hossain, Mohammad Abdul Awal, Dr. Md. Rezaul Kabir, Directors and Md. Quamrul Islam Chowdhury, Managing Director & CEO of the bank were present.