证券代码：301522 证券简称：上大股份 公告编号：2025-034 中航上大高温合金材料股份有限公司 一、会议召开和出席情况 （一）会议召开情况 1.会议召开时间： （1）现场会议召开时间：2025 年 9 月 10 日下午 14:00。 （2）网络投票时间：2025 年 9 月 10 日。其中，通过深圳证券交易所交易 系统进行网络投票的时间为 2025 年 9 月 10 日 9:15-9:25、9:30-11:30，13:00-15:00； 通过深圳证券交易所互联网系统投票的具体时间为 2025 年 9 月 10 日 9:15-15:00。 2025年第一次临时股东会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 1. 本次股东会无新增、变更、否决提案的情况； 2. 本次股东会不涉及变更以往股东会已通过的决议。 2.现场会议召开地点：中航上大高温合金材料股份有限公司（以下简称"公 司"）107 会议室。 3.会议召开方式：本次股东会采取现场投票与网络投票表决相结合的方式。 4.会议召集人：公司董事会。 5.会议主持人：公司董事长栾东 ...

证券代码：301522 证券简称：上大股份 公告编号：2025-035 根据《中华人民共和国公司法》（以下简称"《公司法》"）及《公司章程》 规定，公司董事会由 11 名董事组成，董事会成员中应有职工代表董事 1 名。公 司于 2025 年 9 月 10 日召开第三届第二次职工代表大会，会议选举郑险峰先生为 公司第二届董事会职工代表董事，任期自本次职工代表大会审议通过之日起至第 二届董事会届满为止。 郑险峰先生符合《公司法》《公司章程》规定的有关职工代表董事任职资格 和条件。郑险峰先生当选公司职工代表董事后，公司兼任高级管理人员以及由职 工代表担任的董事人数未超过公司董事总数的二分之一，符合相关法律法规及 《公司章程》的规定。 郑险峰先生简历详见附件。 中航上大高温合金材料股份有限公司 关于董事辞职暨选举职工代表董事的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、关于董事辞职的基本情况 中航上大高温合金材料股份有限公司（以下简称"公司"、"上大股份"）董事 会近日收到公司董事李爱民先生的书面辞职报告，因公司内部工作调整，李爱民 先生申请辞去公司第二 ...

中国国际金融股份有限公司 关于中航上大高温合金材料股份有限公司 一、保荐工作概述 | 项 目 | 工作内容 | | --- | --- | | 1.公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 不适用 | | 2．督导公司建立健全并有效执行规章制度的情况 | | | （1）是否督导公司建立健全规章制度（包括但不 限于防止关联方占用公司资源的制度、募集资金管 | 是 | | 理制度、内控制度、内部审计制度、关联交易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3.募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 每月 次 1 | | （2）公司募集资金项目进展是否与信息披露文件 一致 | 是 | | 4.公司治理督导情况 | | | （1）列席公司股东大会次数 | 0 次 | | （2）列席公司董事会次数 | 0 次 | | （3）列席公司监事会次数 | 0 次 | | 5.现场检查情况 | | | （1）现场检查次数 | 次 0 | | （2）现场检查报告是否按照本所规定报送 | 不适 ...

Core Viewpoint - The company, Zhonghang Shanda High-Temperature Alloy Materials Co., Ltd., is experiencing a decline in revenue and net profit, indicating potential challenges in its financial performance [2][3]. Financing and Trading Activity - On September 8, the stock price of Shanda fell by 0.80%, with a trading volume of 88.44 million yuan. The financing buy-in was 6.85 million yuan, while the financing repayment was 7.94 million yuan, resulting in a net financing outflow of 1.09 million yuan [1]. - As of September 8, the total balance of margin trading for Shanda was 158 million yuan, with a financing balance of 157 million yuan, accounting for 6.08% of the circulating market value [1]. - There were no short-selling activities on September 8, with a short-selling balance of 316,900 yuan [1]. Financial Performance - For the first half of 2025, Shanda reported a revenue of 1.211 billion yuan, a year-on-year decrease of 6.48%, and a net profit attributable to shareholders of 59.80 million yuan, down 34.67% year-on-year [2]. - Cumulative cash dividends since the A-share listing amount to 43.51 million yuan [3]. Shareholder Structure - As of August 20, the number of shareholders for Shanda was 27,800, a decrease of 0.72% from the previous period, with an average of 2,679 circulating shares per shareholder, an increase of 0.72% [2]. - Notable new institutional shareholders include Guotai CSI Military Industry ETF, Southern CSI 1000 ETF, and Huaxia CSI 1000 ETF, among others [3].

Core Viewpoint - The stock of Shangda Co., Ltd. experienced a decline of 3.26% on September 2, with a trading volume of 230 million yuan, indicating a negative market sentiment towards the company [1]. Financing Summary - On September 2, Shangda Co., Ltd. had a financing buy amount of 21.81 million yuan and a financing repayment of 28.68 million yuan, resulting in a net financing outflow of 6.87 million yuan [1]. - The total financing and securities balance for Shangda Co., Ltd. as of September 2 is 160 million yuan, which accounts for 5.95% of its circulating market value [1]. - The company had no shares repaid in securities lending on September 2, with 200 shares sold, amounting to 7,238 yuan at the closing price [1]. Company Profile - Shangda Co., Ltd., established on August 23, 2007, is located at No. 16, Huigong Avenue, Qinghe County, Hebei Province, and specializes in the research, production, and sales of high-temperature and high-performance alloys, as well as high-quality special stainless steel [1]. - As of August 20, the number of shareholders for Shangda Co., Ltd. was 27,800, a decrease of 0.72% from the previous period, with an average of 2,679 circulating shares per person, an increase of 0.72% [1]. Financial Performance - For the period from January to June 2025, Shangda Co., Ltd. reported an operating income of 1.211 billion yuan, a year-on-year decrease of 6.48%, and a net profit attributable to shareholders of 59.80 million yuan, down 34.67% year-on-year [1]. Dividend Information - Since its A-share listing, Shangda Co., Ltd. has distributed a total of 43.51 million yuan in dividends [2]. Institutional Holdings - As of June 30, 2025, the second-largest circulating shareholder of Shangda Co., Ltd. is the Guotai CSI Military Industry ETF, holding 850,700 shares as a new shareholder [2]. - Other notable new shareholders include the Southern CSI 1000 ETF and the Huaxia CSI 1000 ETF, holding 691,000 shares and 402,500 shares respectively [2]. - The Hong Kong Central Clearing Limited, ranked sixth among circulating shareholders, reduced its holdings by 24,100 shares compared to the previous period [2].

Group 1 - The company, Shangda Co., Ltd. (301522), reported that as of August 20, 2025, the total number of shareholders is 27,755 [1]

Core Viewpoint - The company, Shangda Co., Ltd. (301522), expressed its commitment to improving production and operations to deliver better performance and returns to investors [1] Group 1 - The company is actively engaging with investors through platforms to address their inquiries [1] - The company aims to enhance its operational efficiency and overall performance [1]

Group 1 - The company, Shangda Co., Ltd. (301522), is involved in the aerospace sector, providing products for solid rocket motor casings, liquid rocket engine hot-end components, and rocket balance rudder shafts [1] - The company's products are critical high-temperature and high-strength components used in the manufacturing of various rocket and missile parts [1]

Company Overview - Full Name: AVIC Shanda High-Temperature Alloy Materials Co., Ltd [1] - Abbreviation: Shanda Co., Ltd [1] - Stock Code: 301522.SZ [1] - IPO Application Date: June 29, 2022 [1] - Listing Date: October 16, 2024 [1] - Listing Board: Shenzhen ChiNext [1] - Industry: Metal Products [1] - IPO Sponsor: China International Capital Corporation (CICC) [1] - Lead Underwriters: CICC [1] - Legal Advisor: Beijing Jiayuan Law Firm [1] - Audit Firm: Lixin Certified Public Accountants [1] Disclosure and Evaluation - Disclosure Issues: Required to fully disclose risks related to the issuer's total market value not meeting expected listing conditions; required to explain the sufficiency of evidence regarding the authenticity of revenue, completeness of costs, and accuracy of R&D expenses [1] - Regulatory Penalties: No deductions [2] - Public Supervision: No deductions [2] - Listing Cycle: 840 days, exceeding the average of 629.45 days for 2024 A-share listings [2] - Multiple Applications: Not applicable, no deductions [3] Financial Metrics - Issuance Costs: Underwriting and sponsorship fees amounted to 56.6038 million yuan, with a commission rate of 8.85%, higher than the average of 7.71% [3] - Initial Listing Performance: Stock price increased by 1060.61% on the first day of listing [4] - Three-Month Performance: Stock price increased by 407.27% compared to the issuance price [6] - Issuance Price-Earnings Ratio: 20.02 times, close to the industry average of 20.08 times, representing 99.70% of the industry mean [7] - Actual Fundraising: Expected to raise 1.341 billion yuan, but actual fundraising was 640 million yuan, a decrease of 52.31% [8] Short-Term Performance - Revenue Growth: 2024 revenue increased by 23.29% year-on-year [9] - Net Profit Growth: Net profit attributable to shareholders increased by 7.14% year-on-year [9] - Non-recurring Net Profit Growth: Non-recurring net profit attributable to shareholders increased by 1.76% year-on-year [9] - Abandonment Rate: 0.22% [12] Overall Assessment - Total Score: 80 points, classified as Grade B [12] - Negative Factors: Disclosure quality needs improvement, listing cycle exceeds two years, high issuance cost rate, significant reduction in actual fundraising amount, and abandonment rate of 0.22% [12]

Core Viewpoint - The recent financial report of Shangda Co., Ltd. (301522) indicates a decline in revenue and net profit for the first half of 2025, raising concerns about the company's financial health and operational efficiency [1]. Financial Performance Summary - Total revenue for the first half of 2025 was 1.211 billion yuan, a decrease of 6.48% compared to the same period in 2024 [1]. - Net profit attributable to shareholders was 59.798 million yuan, down 34.67% year-on-year [1]. - In Q2 2025, total revenue was 629 million yuan, reflecting a 6.88% decline year-on-year, while net profit was 37.0824 million yuan, a decrease of 31.91% [1]. - The gross margin was 12.21%, down 16.32% year-on-year, and the net margin was 4.94%, down 30.14% [1]. - The company's accounts receivable increased by 41.72% year-on-year, reaching 711 million yuan [1]. Key Financial Metrics - The company's operating cash flow per share was 0.04 yuan, a decrease of 16.96% year-on-year [1]. - Earnings per share dropped to 0.16 yuan, down 51.01% compared to the previous year [1]. - The total of selling, administrative, and financial expenses was 45.6345 million yuan, accounting for 3.77% of revenue, a slight decrease of 1.43% year-on-year [1]. - The company's net assets per share increased to 5.04 yuan, up 13.43% year-on-year [1]. Significant Changes in Financial Items - Construction in progress increased by 93.94% due to investments in an 8000-ton ultra-pure high-performance high-temperature alloy project [3]. - Contract liabilities rose by 75.2% due to an increase in pre-received contract payments [3]. - Long-term borrowings increased by 233.04% to meet operational needs [3]. - Intangible assets grew by 42.83% due to the purchase of land use rights [3]. - Other non-current assets surged by 602.15% due to increased prepayments for the construction project [3]. - Financial expenses decreased by 48.01% due to lower loan scales and interest rates [3]. - Income tax expenses fell by 54.52% due to a decline in total profit [3]. Cash Flow Analysis - Net cash flow from investing activities decreased by 1373.07% due to increased investments in construction projects [3]. - Net cash flow from financing activities increased by 149.62% due to heightened funding needs from investment activities [4]. - The net increase in cash and cash equivalents dropped by 273.69% due to increased investments in construction projects [5]. Business Evaluation - The company's return on invested capital (ROIC) was 8.7%, indicating average capital returns [6]. - The net profit margin was 6.44%, suggesting that the added value of the company's products or services is average [6]. - Historical data shows that the median ROIC since the company went public is 8.7%, with investment returns being generally average [6]. Cash Flow and Receivables Concerns - The company's cash flow situation is concerning, with cash and cash equivalents to current liabilities at only 54.66% [7]. - The ratio of accounts receivable to profit has reached 439.94%, indicating potential issues with receivables management [7].