More Changchun Gas Co. Ltd. Class A news Changchun Gas Co. Ltd. Class ASSE: 600333 Announcement on Convening 2023 Annual Performance Meeting May 8, 2024 · Issued by Changchun Gas Co. Ltd. Class A via Shanghai Stock Exchange As issuedPlain English Announcement on Convening 2023 Annual Performance MeetingThe 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