HONG KONG, Dec 2, 2019 - (ACN Newswire) - S&P Global Ratings last week (November 29, 2019) released a report revising its outlook on the long-term ratings on Huatai Securities Co. Ltd. (Stock Code: 6886.HK; "The Company") and its core subsidiary, Huatai International Financial Holdings Co. Ltd. (HTIF), to positive from stable, while also...