Announcement on the 2024 semi-annual profit distribution plan
Announcement on the Results of Stock Repurchase Implementation and Share Changes.
Announcement regarding progress of share buyback.
Announcement on the progress of the repurchase of company shares through centralized bidding transactions
Announcement on the progress of the repurchase of company shares through centralized bidding transactions
Announcement on the termination of the company's issuance of A shares to specific targets in 2022
Announcement on the 2023 Profit Distribution Plan
Announcement on the progress of the repurchase of company shares through centralized bidding transactions
Announcement on the repurchase ratio of the company's shares through centralized bidding transactions reaching 1% of the total share capital and the progress of the repurchase
Announcement on the progress of the repurchase of company shares through centralized bidding transactions
Repurchase Report on the Repurchase of Company Shares through Centralized Bidding Transactions (Revised Edition)
Announcement on increasing the total capital for share repurchase
Announcement on the progress of promoting the company\'s action plan to “improve quality, increase efficiency and increase return” and repurchase the company\'s shares through centralized bidding transactions
Announcement on the voluntary commitment of the controlling shareholders and actual controllers of the company not to reduce their holdings of the company\'s shares
Announcement on the listing and circulation of part of the initial public offering of restricted shares
Announcement on the progress of repurchasing the company\'s shares through centralized bidding transactions
Announcement on the progress of the repurchase of company shares through centralized bidding transactions
Letter of sponsorship from CITIC Construction Investment Securities Co., Ltd. regarding the issuance of shares by Shanghai Haiyouwei New Materials Co., Ltd. to specific targets in 2022
Shanghai Haiyouwei New Materials Co., Ltd. issued a prospectus for issuing A-share securities to specific targets in 2022 (registration draft
Prompt announcement on the issuance of stock prospectus and other relevant documents to update financial data to specific targets
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