HONG KONG, May 6, 2020 - (ACN Newswire) - S&P Global Ratings today released a report affirming its positive outlook, 'BBB' long-term and 'A-2' short-term issuer credit ratings on HTSC (Stock Code: 6886:HK; "The Company") and its core subsidiary, while also affirming the Company's 'BBB' long-term issuer credit ratings. S&P Global Ratings...