Chittagong 0 1 min readExecutive Chairman of Economic Zone Paban Chowdhury visiting proposed economic zone at Pirer Char in Mirsarai in Chittagong yesterday. 8 Mar 2015, 12:00 am0Executive Chairman of Economic Zone Paban Chowdhury visiting proposed economic zone at Pirer Char in Mirsarai in Chittagong yesterday. admin .