HONG KONG, Aug 28, 2019 - (ACN Newswire) - Mason Group Holdings Limited ("Mason Group" or the "Group", stock code: 273.HK) today announced its unaudited interim results for the six months ended 30 June 2019 (the "Period"). During the Period, the Group's turnover dropped by approximately 16.42% to approximately HK$1,538.89 million and net profit...