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Zhejiang Tuna Environmental Science & Technology Co., Ltd. Class A (SSE:603177) news

Zhejiang Tuna Environmental Science & Technology Co., Ltd. Class A news releases on 6ix. Latest, Aug 28, 2026: "Zhejiang Tuna Environmental Science…

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Press releases & updates

"Zhejiang Tuna Environmental Science & Technology Co., Ltd."Brief Report on Operating Information of the Environmental Protection Industry for the First Half of 2026

August 27, 2026

"Zhejiang Tuna Environmental Science & Technology Co., Ltd."Announcement on Release of Pledge of Part of the Shares Held by the Controlling Shareholder

July 28, 2026

"Zhejiang Tuna Environmental Science & Technology Co., Ltd."Announcement on Results of Shareholding Reduction by Senior Management Members

July 14, 2026

Announcement on Resolutions of the 1st Extraordinary General Meeting in 2026

June 29, 2026

Announcement on Abnormal Fluctuations in Stock Trading

June 25, 2026

Announcement on Pledge of Partial Shares of Controlling Shareholder

June 21, 2026

Announcement on Reducing Registered Capital and Amending the "Articles of Association"

June 10, 2026

Announcement on Resolutions of the 2025 Annual General Meeting

May 25, 2026

Announcement on Shareholding Reduction Plan for Senior Management Members

May 5, 2026

Announcement on Conducting Futures Hedging Business in 2026

April 29, 2026

Announcement on Release of Pledged Partial Shares of Controlling Shareholders

April 7, 2026

Announcement on Release of Pledge and Re-pledge of Partial Shares of Controlling Shareholders

April 3, 2026

Announcement on Pledge of Some Shares Held by Controlling Shareholder

March 13, 2026

Earnings Preannouncement for 2025

January 29, 2026

Announcement on Completion of Acquisition of 40% Equity in Huaxin Environmental Protection by the Holding Subsidiary Ningbo Yongde and the Completion of Industrial & Commercial Change Registration

January 9, 2026

Announcement on Resignation of the Securities Affairs Representative

December 26, 2025

Announcement on Changing Signatory Certified Public Accountant

December 17, 2025

Announcement on Release of Pledge of Partial Shares Held by Controlling Shareholder

November 24, 2025

603177:德创环保关于选举职工代表董事的公告

November 18, 2025

Announcement on Completion of Capital Increase and Industrial & Commercial Registration for its Holding Subsidiary Ningbo Yongde

November 10, 2025

Brief Report on Operating Information of Environmental Protection Industry for Q3 2025

October 30, 2025

Announcement on Resolutions of the 6th Meeting of the 5th Board of Supervisors

October 21, 2025

Announcement on Resolutions of the 1st Extraordinary General Meeting in 2025

September 12, 2025

Announcement on the Provision of Online Voting Reminder Service for the General Meeting

September 9, 2025

Announcement on Postponing Reply to Inquiry Letter

September 3, 2025

Indicative Announcement on Stock Trading Risk

August 28, 2025

Announcement on Receiving Inquiry Letter from Shanghai Stock Exchange

August 27, 2025

Announcement on Implementation of Dividend Distribution for 2024

July 3, 2025

Announcement on the Completion of Registered Capital and Business Scope Change Registration and the Issuance of a New Business License

June 3, 2025

Announcement on Resolution of the 2024 Annual General Meeting

May 20, 2025

Notice on the Annual General Meeting for 2024

April 28, 2025

Announcement on Pledge Release of Some Shares Held by Controlling Shareholder

March 25, 2025

Announcement on Release of Pledge of Some Shares of Controlling Shareholders

March 24, 2025

Announcement on Partial Share Pledge by Controlling Shareholder of the Company

March 20, 2025

Annual Earnings Preannouncement for 2024

January 26, 2025

Indicative Announcement on Risk Warning in Stock Trading

January 16, 2025

Announcement on Receiving Decision for Administrative Penalty from the ShaoXing Environmental Protection Bureau

January 3, 2025

Announcement on Implementation of Repurchase and Cancellation of Partial Restricted Stocks under 2022 Restricted Stock Incentive Plan

November 6, 2024

Announcement on Receiving Warning Letter from Zhejiang Securities Regulatory Bureau by the Company and Relevant Personnel

October 30, 2024

Announcement on Convening the Q3 2024 Performance Briefing

October 29, 2024