深圳市新星轻合金材料股份有限公司 2025 年第三季度报告 证券代码：603978 证券简称：深圳新星 深圳市新星轻合金材料股份有限公司 2025 年第三季度报告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真实、准确、完整，不存 在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人（会计主管人员）保证季度报告中财务信息 的真实、准确、完整。 第三季度财务报表是否经审计 □是 √否 一、主要财务数据 | 基本每股收益（元/股） | -0.20 | 不适用 | -0.31 | 不适用 | | --- | --- | --- | --- | --- | | 稀释每股收益（元/股） | -0.20 | 不适用 | -0.31 | 不适用 | | 加权平均净资产收益率 | | 上升 0.35 | | 上升 个 2.59 | | （%） | -2.37 | 个百分点 | -3.75 | 百分点 | ...

证券代码：603978 证券简称：深圳新星 公告编号：2025-099 深圳市新星轻合金材料股份有限公司 关于取消监事会、修订《公司章程》及制定、修订部 分治理制度的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 深圳市新星轻合金材料股份有限公司（以下简称"公司"）于 2025 年 10 月 30 日召开第五届董事会第三十五次会议，审议通过了《关于取消监事会并修订< 公司章程>的议案》《关于制定、修订公司部分治理制度的议案》，根据最新法律、 法规、规范性文件的规定并结合实际情况，公司拟取消监事会、修订《公司章程》， 并制定、修订部分公司治理制度。现将具体情况公告如下： 一、取消监事会、修订公司章程情况 根据《中华人民共和国公司法》（以下简称"《公司法》"）、中国证监会发布 的《关于新<公司法>配套制度规则实施相关过渡期安排》《上市公司章程指引》 以及《上海证券交易所股票上市规则》《上海证券交易所上市公司自律监管指引 第 1 号—规范运作》等法律、法规及规范性文件的规定，结合公司实际情况，公 司将取消监事会，由董事会 ...

Company Overview - Shenzhen New Star Light Alloy Materials Co., Ltd. is located in Bao'an District, Shenzhen, Guangdong Province, and was established on July 23, 1992. The company was listed on August 7, 2017. Its main business involves the research, production, and sales of aluminum grain refiners [1][2]. Financial Performance - For the first half of 2025, Shenzhen New Star achieved operating revenue of 1.499 billion yuan, representing a year-on-year growth of 28.91%. The net profit attributable to the parent company was -22.36 million yuan, showing a year-on-year increase of 61.00% [2]. - Since its A-share listing, the company has distributed a total of 42 million yuan in dividends, with no dividends paid in the last three years [3]. Stock Performance - As of October 29, Shenzhen New Star's stock price decreased by 2.07%, trading at 24.66 yuan per share, with a total market capitalization of 5.206 billion yuan. The stock has increased by 60.03% year-to-date, with a 12.09% rise over the last five trading days [1]. - The company has seen a net outflow of main funds amounting to 13.66 million yuan, with significant buying and selling activity in large orders [1]. Shareholder Information - As of September 30, the number of shareholders for Shenzhen New Star was 16,500, an increase of 3.62% from the previous period. The average circulating shares per person decreased by 3.49% to 12,830 shares [2]. Business Segments - The main revenue components for Shenzhen New Star include aluminum foil raw materials (53.96%), aluminum grain refiners (33.53%), lithium hexafluorophosphate (4.19%), and other products (7.92%) [1].

Group 1 - The fluorochemical index increased by 1.98% during the trading session [1] - Among the constituent stocks, Duofu Duo reached the daily limit, while Jingrui Electric Materials rose by 7.20%, Shenzhen New Star increased by 6.00%, Yongtai Technology went up by 3.11%, and Haohua Technology climbed by 2.81% [1]

Group 1 - Shenzhen New Star's stock price increased by 5.1% to 23.89 CNY per share, with a trading volume of 165 million CNY and a turnover rate of 3.37%, resulting in a total market capitalization of 5.043 billion CNY [1] - Shenzhen New Star specializes in the research, production, and sales of aluminum grain refiners, with its main business revenue composition being: aluminum foil raw materials 53.96%, aluminum grain refiners 33.53%, other products 7.92%, lithium hexafluorophosphate 4.19%, and others 0.40% [1] Group 2 - According to data, one fund under Baoying Fund holds a significant position in Shenzhen New Star, with Baoying New Star Mixed A (001543) holding 95,500 shares, accounting for 1.04% of the fund's net value, ranking as the sixth largest holding [2] - Baoying New Star Mixed A (001543) has achieved a year-to-date return of 35.76%, ranking 2285 out of 8226 in its category, and a one-year return of 47.46%, ranking 1130 out of 8099 [2] Group 3 - The fund manager of Baoying New Star Mixed A (001543) is Cai Dan, who has been in the position for 8 years and 86 days, with the fund's total asset size at 1.763 billion CNY [3] - During Cai Dan's tenure, the best fund return was 101.39%, while the worst return was 0.99% [3]

Group 1 - Shenzhen New Star increased by 5.19% on October 24, reaching a stock price of 22.68 yuan per share, with a trading volume of 1.21 billion yuan and a turnover rate of 2.59%, resulting in a total market capitalization of 4.788 billion yuan [1] - Shenzhen New Star Light Alloy Materials Co., Ltd. was established on July 23, 1992, and listed on August 7, 2017. The company specializes in the research, production, and sales of aluminum grain refiners [1] - The main business revenue composition includes: aluminum foil raw materials 53.96%, aluminum grain refiners 33.53%, other products 7.92%, lithium hexafluorophosphate 4.19%, and others 0.40% [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Baoying Fund holds Shenzhen New Star as a significant investment. Baoying New Star Mixed A (001543) held 95,500 shares in the second quarter, accounting for 1.04% of the fund's net value, ranking as the sixth-largest heavy stock [2] - The estimated floating profit for Baoying New Star Mixed A (001543) today is approximately 107,000 yuan. The fund was established on November 4, 2015, with a latest scale of 148 million yuan. Year-to-date return is 35.35%, ranking 1963 out of 8154 in its category; the one-year return is 46.53%, ranking 842 out of 8025; and the return since inception is 203.6% [2] Group 3 - The fund manager of Baoying New Star Mixed A (001543) is Cai Dan, who has been in the position for 8 years and 83 days. The total asset scale of the fund is 1.802 billion yuan, with the best fund return during the tenure being 97.7% and the worst being 0.99% [3]

Market Overview - The metal new materials sector experienced a decline of 1.41% on October 23, with Xinlaifu leading the drop [1] - The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index closed at 13025.45, also up 0.22% [1] Stock Performance - Notable gainers in the metal new materials sector included: - Zhongzhou Special Materials (300963) with a closing price of 23.14, up 3.21% and a trading volume of 604,700 shares, totaling 1.361 billion yuan [1] - Tianli Composite (920576) closed at 30.51, up 0.93% with a trading volume of 25,900 shares [1] - Platinum New Materials (300811) closed at 72.51, up 0.92% with a trading volume of 85,100 shares [1] - Major decliners included: - Xinlaifu (301323) closed at 64.22, down 6.95% with a trading volume of 86,100 shares [2] - Antai Technology (000969) closed at 20.18, down 5.39% with a trading volume of 2,151,700 shares, totaling 4.403 billion yuan [2] - Ni'an New Materials (688786) closed at 29.69, down 3.13% with a trading volume of 25,200 shares [2] Capital Flow - The metal new materials sector saw a net outflow of 690 million yuan from institutional investors, while retail investors contributed a net inflow of 668 million yuan [2] - The capital flow for specific stocks showed: - Zhongzhou Special Materials had a net outflow of 31.87 million yuan from institutional investors [3] - Platinum New Materials experienced a net inflow of 31.67 million yuan from institutional investors [3] - Other stocks like Jiangnan New Materials (603124) and Huada New Materials (605158) also showed varied capital flows with net inflows and outflows from different investor types [3]

证券代码：603978 证券简称：深圳新星 公告编号：2025-096 深圳市新星轻合金材料股份有限公司 关于为控股子公司提供担保的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 担保对象及基本情况 | | 被担保人名称 | | 新星轻合金材料（洛阳）有限公司（以下 | | --- | --- | --- | --- | | | | 简称"洛阳新星"） | | | | 本次担保金额 | 3,000.00 | 万元 | | 担保对象 | 实际为其提供的担保余额 | 84,874.93 | 万元 | | | 是否在前期预计额度内 | □√是 | □否 □不适用 | | | 本次担保是否有反担保 | □是 | □√否 □不适用 | 累计担保情况（已发生） | 对外担保逾期的累计金额（万元） | 0.00 | | --- | --- | | 截至本公告日上市公司及其控股子公 | 103,736.71 | | 司对外担保余额（万元） | | | 对外担保余额占上市公司最近一期经 审计净资产的比例（%） | 59 ...

Major Announcements - Jinling Mining has decided to suspend the public transfer of 100% equity and debt of JG Mining due to the lack of qualified buyers during the second public listing phase [4] - Huibo Yuntong's controlling shareholder and actual controller have voluntarily committed not to reduce their holdings of the company's stock during a specific period, coinciding with the planned acquisition of Baode Computer Systems [5] - Weigao Blood Purification is planning to purchase 100% equity of Weigao Purui through a share issuance, with trading expected to be suspended from October 20, 2025 [6] - Ganfeng Lithium intends to transfer part of its equity in Shenzhen Yichu to introduce a strategic investor for 664 million yuan, which will result in Shenzhen Yichu no longer being included in the consolidated financial statements [7] - Sanhua Intelligent Control has raised the upper limit for its share repurchase price from 35.75 yuan to 60.00 yuan and extended the implementation period by two months [8] - Jingwei Huikai plans to acquire 100% equity of ZTE Systems for 850 million yuan, entering the private network communication sector [9] Performance Reports - Cambrian reported a third-quarter net profit of 567 million yuan, with a revenue increase of 1332.52% year-on-year [10] - Hikvision's third-quarter net profit grew by 20.31%, with revenues of 239.4 billion yuan [12] - Kewell's third-quarter net profit increased by 110.36%, with revenues of 14.5 million yuan [13] - Siwei Technology expects a net profit increase of 140% to 169% for the first three quarters, driven by strong smartphone sector performance [14] - Shentong Technology's third-quarter net profit surged by 452.62%, with revenues of 4.86 billion yuan [15] - Huayou Cobalt's net profit for the first three quarters increased by 39.59%, benefiting from integrated operations and rising cobalt prices [16] - Shenghui Integration reported a third-quarter net profit growth of 93.89% [17] - Jinshi Yaya expects a net profit increase of 48.99% to 83.95% for the first three quarters due to successful commercialization of R&D projects [18] - Haida Group's net profit for the first three quarters grew by 14.31%, and the company plans to spin off its subsidiary for a Hong Kong listing [19] - Hanlan Environment anticipates a net profit increase of approximately 15.85% for the first three quarters [20] - Haitong Development's net profit for the first three quarters decreased by 38.47% due to market price declines and rising operational costs [21] - Explorer expects a net profit decline of 64.62% to 70.51% for the first three quarters due to poor sales in outdoor business [22] - Guoji General's net profit for the third quarter decreased by 46.73% due to a decline in project revenue recognition [23] Major Contracts - Xinjiang Jiaojian has been awarded a construction project worth 556 million yuan [24] - Robotech signed a contract worth approximately 761 million yuan, representing about 68.83% of its 2024 revenue [25] - Shengshi Technology signed a contract for the Hunchun Port project worth 102 million yuan [26] Shareholding Changes - Youfa Group's director plans to reduce his holdings by up to 3.54 million shares [27] - Shengbang shares' controlling shareholder plans to reduce holdings by up to 1.28% [28] - Hunan Silver's major shareholder plans to reduce holdings by up to 2% [29] Share Buybacks - Tonghua Dongbao plans to repurchase shares worth 20 million to 40 million yuan [30] - Shenzhen New Star intends to raise its share repurchase price limit from 18 yuan to 30 yuan [31] Financing Activities - Changsha Bank has received approval to issue capital instruments not exceeding 12 billion yuan [32]

Core Viewpoint - Shenzhen Xinxing has announced an adjustment to its share repurchase plan, increasing the maximum repurchase price from RMB 18 per share to RMB 30 per share, which is 150% of the average stock price over the previous 30 trading days [2] Group 1 - The company aims to ensure the smooth implementation of its share repurchase plan [2] - The adjusted maximum repurchase price reflects a significant increase, indicating the company's commitment to returning value to shareholders [2]