Core Points - The company is holding its first extraordinary general meeting of shareholders in 2025 to ensure the rights of all shareholders and maintain order during the meeting [2][3] - The meeting will include discussions on two main proposals: the adjustment of independent director allowances and the use of excess raised funds for asset acquisition and related transactions [6][9] Meeting Procedures - Only shareholders, their proxies, company directors, supervisors, senior management, and invited legal representatives are allowed to attend the meeting [2] - Shareholders must register 30 minutes before the meeting and present necessary identification documents to receive meeting materials [2][3] - Shareholders have the right to speak, inquire, and vote during the meeting, but must register in advance for speaking [3][4] - The meeting will adopt a named voting method, where each share carries one vote, and any unfilled or incorrectly filled ballots will be considered abstentions [4][6] Proposals - Proposal One: Adjustment of independent director allowances from 75,000 yuan to 90,000 yuan per year, effective upon approval [6][7] - Proposal Two: Use of excess raised funds to acquire six types of high-alloy mother alloy-related intellectual property from the controlling shareholder, which has been approved by the board and supervisory committee [9]

Meeting Information - The shareholders' meeting is scheduled for June 30, 2025 [1] - The meeting will be held at the conference room of Beijing Aeronautical Materials Research Institute Co., Ltd [1] - Voting will be conducted through a combination of on-site and online methods [1] Voting Procedures - The online voting system used will be the Shanghai Stock Exchange's shareholder meeting online voting system [2] - Voting will be available from 9:15 AM to 3:00 PM on the day of the meeting [1][2] - Shareholders can vote via the trading system or the internet voting platform [2] Agenda Items - The main agenda item is the proposal regarding the use of raised funds for asset acquisition and related transactions [2] - The proposal has been approved by the company's board and supervisory board [2] - Certain related shareholders are required to abstain from voting [2] Attendance and Registration - Shareholders registered by the close of trading on June 23, 2025, are eligible to attend the meeting [3][4] - Registration for attendance can be done in person or through a proxy [4][5] - The registration period for in-person attendance is from 9:00 AM to 4:00 PM on June 27, 2025 [5] Additional Information - The company will utilize a one-click service for shareholder meeting notifications to enhance participation [4] - Contact information for the company’s securities department is provided for further inquiries [7]