Business & Economy 0 1 min readMA Hassa, Chairman and Managing Director of Aristopharma Limited, inaugurating its Annual Sales Conference-2014 at a Cox’s Bazar hotel recently. 3 Jan 2015, 12:00 am0MA Hassa, Chairman and Managing Director of Aristopharma Limited, inaugurating its Annual Sales Conference-2014 at a Cox's Bazar hotel recently. admin .