• 2021-020 Announcement on the Proposed Renewal of the Accounting Firm

  May 12, 2021

• 2021-017 Announcement of Resolutions of the 18th Meeting of the Seventh Board of Directors

  May 12, 2021

• 2021-016 Announcement of Resolutions of the 13th Meeting of the Seventh Supervisory Board

  May 12, 2021

• 2021-015 Summary of the 2020 Annual Report

  May 12, 2021

• 2021-013 Indicative Announcement on the Disclosure of the 2020 Annual Report

  May 12, 2021

• 2021-018 Announcement on the 2020 Profit Distribution Plan of the Company

  May 12, 2021

• 2021-012 Progress Announcement on the Use of Part of the Raised Funds and Idle Own Funds for Cash Management

  May 12, 2021

• 2021-019 Announcement on the Company's 2021 Annual Financing Credit Application and Mutual Guarantees Provided by the Company and Its Subsidiaries

  May 12, 2021

• 2021-014 2020 Annual Report

  May 12, 2021

• 2021-011 Progress Announcement on the Use of Part of the Raised Funds and Idle Self-Owned Funds for Cash Management

  May 12, 2021