Notice regarding the judicial disposition of some shares held by shareholders
Guozhong Water: Announcement on Using Own Funds to Invest in Securities
Announcement on the use of own funds to invest in securities
Announcement regarding the company and its shareholders receiving a notice of case filing from the China Securities Regulatory Commission.
Stock trading has experienced significant abnormal fluctuations and a risk warning announcement.
Reply to the Inquiry Letter.
Notice of Risks in Stock Trading
Notice of Risks in Stock Trading
Announcement Regarding Change of Sponsor Representative
Heilongjiang Interchina Water Treatment's legal opinion for the 2023 annual shareholder meeting.
Announcement of Resolutions of the Shareholders' Meeting for the Fiscal Year 2023
Announcement on the "Improve Efficiency and Return to Profit" Action Plan for the Year 2024.
Materials for the 2023 Annual Shareholders Meeting.
Announcement on the election of employee representatives and supervisors for a new term
Announcement on the general election of the company's board of directors and board of supervisors
Notice on amending some clauses of the “Articles of Association”
Bylaw Amendment Comparison Chart
Notice on convening the 2023 Annual General Meeting of Shareholders
Announcement on the progress of foreign investment
Announcement on the resignation of an independent director of the company