Announcement on Grinm Advanced Materials Co., Ltd.'s receipt of government subsidies.
Grinm Advanced Materials Co., Ltd. Investor Relations Activity Record Form.
Announcement of the resolution of the first meeting of the ninth board of directors of Grinm Advanced Materials Co., Ltd.
Announcement of the Resolution of the First Meeting of the Ninth Supervisory Board of GRINM Advanced Materials Co., Ltd.
Announcement of Youyan New Materials Co., Ltd. on holding a performance briefing for the first quarter of 2023 and 2024
Announcement of Resolutions of the 20th Meeting of the 8th Board of Supervisors of Youyan New Materials Co., Ltd.
Announcement of Resolutions of the 33rd Meeting of the Eighth Board of Directors of Youyan New Materials Co., Ltd.
Announcement of Resolutions of the 19th Meeting of the 8th Board of Supervisors of Youyan New Materials Co., Ltd.
Announcement on the 2023 daily related transactions of Youyan New Materials Co., Ltd. and the expected daily related transactions in 2024
Announcement of Resolutions of the 32nd Meeting of the 8th Board of Directors of Youyan New Materials Co., Ltd.
Youyan New Materials Co., Ltd. Independent Director Candidate Statement--Chen Lei
Youyan New Materials Co., Ltd. Independent Director Candidate Statement--Wu Ling
Youyan New Materials Co., Ltd. Independent Director Candidate Statement-Xia Peng
Announcement of Youyan New Materials Co., Ltd. on renewing the employment of an accounting firm
Youyan New Materials Co., Ltd. 2023 Environmental, Social and Governance (ESG) Report
Announcement of Resolutions of the Second Special Meeting of Independent Directors of the 8th Board of Directors of Youyan New Materials Co., Ltd.
Announcement of Youyan New Materials Co., Ltd. on changes in accounting policies
2023 Annual Audit Report of Youyan New Materials Co., Ltd.
Special note by an independent director of Youyan New Materials Co., Ltd. on the company's 2023 external guarantee
2023 Internal Control Audit Report of Youken New Materials Co., Ltd.
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