• 2022-030 Announcement on the Company's 2021 Annual Profit Distribution and Capital Reserve to Share Capital Conversion Plan

  May 16, 2022

• 2022-029 Announcement of Resolutions of the Seventh Meeting of the Eighth Supervisory Board

  May 16, 2022

• 2022-028 Special Report on the Annual Deposit and Use of Raised Funds

  May 16, 2022

• 2022-027 Announcement of Resolutions of the Eighth Meeting of the Eighth Board of Directors

  May 16, 2022

• 2022-026 2021 Annual Report Summary

  May 16, 2022

• 2022-025 2021 Annual Report

  May 16, 2022

• 2022-024 2012 Annual Report Disclosure Reminder Announcement

  April 29, 2022

• 2022-023 Announcement on the Resignation of Independent Directors Due to Expiring Terms

  April 29, 2022

• 2022-022 Progress Announcement on the Use of Part of Idle Raised Funds and Own Funds for Cash Management

  April 29, 2022

• 2022-021 Announcement on the Election of the Vice Chairman of the Eighth Board of Directors

  March 31, 2022