• 2021-049 Announcement on the Company's External Investment to Establish a Holding Subsidiary and Completion of Business Registration

  September 10, 2021

• Guojin Securities Co., Ltd. 2021 Semi-Annual Continuous Supervision and Tracking Report on Zhejiang Chunhui Intelligent Control Co., Ltd.

  August 28, 2021

• 2021-048 Special Report on the Deposit and Use of Raised Funds for the First Half of 2021

  August 27, 2021

• 2021-047 Announcement of Resolutions of the Second Meeting of the Eighth Supervisory Board

  August 27, 2021

• 2021-046 Announcement of Resolutions of the Second Meeting of the Eighth Board of Directors

  August 27, 2021

• 2021-045 2021 Semi-Annual Report

  August 27, 2021

• 2021-044 2021 Report Summary

  August 27, 2021

• 2021-043 Indicative Announcement on the Disclosure of the 2021 Semi-Annual Report

  August 27, 2021

• 2021-039 Announcement on the Completion of Business Change Registration

  August 9, 2021

• 2021-41 Progress Announcement on the Use of Part of the Raised Funds and Idle Own Funds for Cash Management

  August 9, 2021