More Changchun Gas Co. Ltd. Class A news Changchun Gas Co. Ltd. Class ASSE: 600333 Announcement on Estimated Loss of 2022 Annual Performance Jan 20, 2023 · Issued by Changchun Gas Co. Ltd. Class A via Shanghai Stock Exchange As issuedPlain English Announcement on Estimated Loss of 2022 Annual PerformanceThe abstract is for reference only. Please refer to the full text of the announcement on the very day.Link of Full Text for Reference:View Attachment