Shanghai Xinyang: Notice on Wholly-owned Subsidiaries Completing the Registration of Industrial and Commercial Changes
Shanghai Xinyang: Tianfeng Securities Co., Ltd.\'s 2024 semi-annual continuous supervision and follow-up report on Shanghai Xinyang Semiconductor Materials Co., Ltd.
Shanghai Xinyang: 300236 Shanghai Xinyang Investor Relations Management Information 20240828
Shanghai Sinyang Semiconductor Materials: First quarter report of 2024 (revised).
Shanghai Sinyang Semiconductor Materials: Board of directors' global strategy committee working regulations (revised in August 2024)
Shanghai Sinyang Semiconductor Materials: Board of directors resolution announcement.
Shanghai Sinyang Semiconductor Materials: Summary of Half-Year Report in 2024.
Shanghai Sinyang Semiconductor Materials: Announcement of the Supervisory Board's resolution.
Shanghai Sinyang Semiconductor Materials: Announcement on the Progress of Financial Derivatives Trading
Shanghai Sinyang Semiconductor Materials: Correction announcement for the Q1 2024 report of the Company.
Shanghai Sinyang Semiconductor Materials: Special report on the storage and use of funds raised in the first half of 2024.
Shanghai Sinyang Semiconductor Materials: Tianfeng Securities Co., Ltd.'s verification opinion on the adjustment of the expected amount of daily related party transactions of Shanghai Sinyang Semiconductor Materials Co., Ltd. in 2024.
Shanghai Sinyang Semiconductor Materials: Half-year report for the year 2024.
Shanghai Sinyang Semiconductor Materials: Announcement Regarding the Adjustment of Expected Quotas for Routine Related Trades in 2024.
Shanghai Sinyang Semiconductor Materials: Director, supervisor and senior management stock and change management system (revised in August 2024).
Shanghai Sinyang Semiconductor Materials: Summary Table of Non-Operating Funds Used and Other Related Fund Transactions for the First Half of 2024.
Shanghai Sinyang Semiconductor Materials: Announcement on the Progress of Using Part of the Idle Raised Funds for Cash Management
Shanghai Sinyang Semiconductor Materials: Announcement regarding the establishment of a cash management special settlement account and the use of a portion of idle funds raised for cash management.
Shanghai Sinyang Semiconductor Materials: Notice of the Second Lock-up Period of the Equity Incentive Plan for Xinzheongtu (Phase I) Expires
Shanghai Sinyang Semiconductor Materials: Announcement regarding the re-signing of the Tripartite Supervision Agreement on the use of part of the raised funds after change.
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