Net Profit Substantially Increased by 1,348.3% to HK$39.1 millionHONG KONG, Nov 13, 2018 - (ACN Newswire) - Zhonghua Gas Holdings Limited (the "Company"; Stock Code: 8246) together with its subsidiaries (collective namely the "Group") today announces that the third quarter results for the nine months ended 30 September 2018 ("the Current...