Group 1 - The core point of the article is that Xinke Materials (SH 600255) announced a share buyback plan, where Sichuan Rongxin will increase its holdings by approximately 12.25 million shares, amounting to 50 million yuan, which represents 0.6783% of the company's total share capital [1] - The share buyback will take place from April 11, 2025, to October 10, 2025, through the Shanghai Stock Exchange trading system [1] - As of the report, Xinke Materials has a market capitalization of 7.8 billion yuan [1] Group 2 - For the first half of 2025, Xinke Materials' revenue composition shows that the manufacturing sector accounts for 99.91%, while other sectors contribute only 0.09% [1]

证券代码：600255 证券简称：鑫科材料 公告编号：2025-051 安徽鑫科新材料股份有限公司 关于控股股东增持公司股份计划实施完毕暨增持结果公告 本公司董事会、全体董事及相关股东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： ●已披露增持计划情况：安徽鑫科新材料股份有限公司（以下简称"鑫科材 料"或"公司"）于 2025 年 4 月 11 日披露了《关于控股股东增持公司股份计划 的公告》。公司控股股东四川融鑫弘梓科技有限公司（以下简称"四川融鑫"）计 划自 2025 年 4 月 11 日起 6 个月内，通过上海证券交易所交易系统以集中竞价方 式增持公司无限售条件流通 A 股股份。拟增持股份的金额不低于 5,000 万元，不 超过 10,000 万元。（以下简称"本次增持计划"）。 ●增持计划的实施结果：自 2025 年 4 月 11 日起至 2025 年 10 月 10 日止， 四川融鑫通过上海证券交易所交易系统以集中竞价方式累计增持公司无限售条 件流通 A 股股份 12,250,900 股，累计增持股份金额 5,000.02 ...

南财智讯10月10日电，鑫科材料公告，控股股东四川融鑫弘梓科技有限公司自2025年4月11日起6个月 内，通过上海证券交易所交易系统以集中竞价方式增持公司无限售条件流通A股股份，拟增持金额不低 于5,000万元，不超过10,000万元。截至2025年10月10日，四川融鑫累计增持公司股份1,225.09万股，增 持金额5,000.02万元，占公司总股本0.68%，增持计划实施完毕。增持后，四川融鑫持有公司股份 18,921.03万股，占公司总股本10.48%。 ...

Core Points - The stock price of Xinke Materials increased by 2.11% on October 10, reaching 4.36 CNY per share, with a trading volume of 341 million CNY and a market capitalization of 7.875 billion CNY [1] - Year-to-date, Xinke Materials' stock price has risen by 27.49%, with a 0.00% change in the last five trading days, an 11.51% increase over the last 20 days, and a 24.57% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" 10 times this year, with the most recent appearance on February 11, where it recorded a net buy of -71.54 million CNY [1] Financial Performance - For the first half of 2025, Xinke Materials reported a revenue of 2.169 billion CNY, representing a year-on-year growth of 17.17%, while the net profit attributable to shareholders decreased by 42.16% to 19.73 million CNY [2] - The company has distributed a total of 191 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [3] Shareholder Information - As of June 30, 2025, the number of shareholders for Xinke Materials was 170,700, a decrease of 7.88% from the previous period, with an average of 10,579 circulating shares per shareholder, an increase of 8.55% [2] - Hong Kong Central Clearing Limited is the second-largest circulating shareholder, holding 10.26 million shares as a new shareholder [3] Industry Classification - Xinke Materials is classified under the Shenwan industry as part of the non-ferrous metals sector, specifically in the category of new metal materials [2]

Market Performance - The metal new materials sector increased by 1.84% on September 30, with Placo New Materials leading the gains [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Stock Performance - Placo New Materials (300811) closed at 84.32, with a rise of 12.44% and a trading volume of 227,600 shares, amounting to 1.93 billion yuan [1] - Other notable performers included: - Yuenan New Materials (688786) at 28.98, up 5.84% [1] - Zhenghai Aomaterials (300224) at 16.84, up 3.95% [1] - Zhongzhou Special Materials (300963) at 18.76, up 3.82% [1] - Tunan Co., Ltd. (300855) at 29.94, up 3.74% [1] Capital Flow - The metal new materials sector experienced a net outflow of 189 million yuan from institutional investors and 83.30 million yuan from speculative funds, while retail investors saw a net inflow of 272 million yuan [2] - Specific stock capital flows included: - Zhenghai Magnetic Materials (300224) with a net inflow of 101 million yuan from institutional investors [2] - Zhongzhou Special Materials (300963) with a net inflow of 39.82 million yuan from institutional investors [2] - An Tai Technology (000969) with a net inflow of 15.40 million yuan from institutional investors [2]

Group 1 - The core viewpoint of the article highlights the performance of the Zhongzheng 2000 ETF Enhanced (159556), which rose by 0.69% to 1.169 yuan with a trading volume of 597,400 yuan as of the midday close on September 30 [1] - The top holdings of the Zhongzheng 2000 ETF Enhanced include Zhihua New Materials, which increased by 6.49%, and Hengbao Co., which decreased by 1.47% [1] - The fund's performance benchmark is the Zhongzheng 2000 Index return, managed by Ping An Fund Management Co., with a return of 16.56% since its establishment on December 27, 2023, and a return of -1.02% over the past month [1]

鑫科材料（600255.SH）9月29日在投资者互动平台表示，您好，公司现有生产线无法转产藕芯铜缆， 全资子公司鑫梓能科在建高速铜连接用铜缆项目，因装备问题目前亦不具备藕芯铜缆的生产能力，请持 续关注公司相关产线建设和产品开发情况！ （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问贵公司生产线可否转产藕芯铜缆？ ...

Group 1 - The core point of the article is that Xinke Materials has signed a guarantee contract with Bank of Communications Wuhu Branch, providing a maximum joint liability guarantee of RMB 60 million for its subsidiary Xinke Copper Industry [1] - The guarantee period is three years, covering the principal balance of the main debt and associated interest, penalties, and costs related to debt recovery [1] - As of the announcement date, the total external guarantees provided by Xinke Materials and its subsidiaries amount to approximately RMB 2.265 billion, which is 158.3% of the audited net assets attributable to the parent company for the fiscal year 2024 [1] Group 2 - For the first half of 2025, Xinke Materials' revenue composition shows that manufacturing accounts for 99.91%, while other sources contribute only 0.09% [1] - The current market capitalization of Xinke Materials is RMB 7.5 billion [1]

证券代码：600255 证券简称：鑫科材料 公告编号：临 2025-050 安徽鑫科新材料股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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法律责任。 重要内容提示： ● 会议召开时间：2025 年 10 月 15 日（星期三）13:00-14:00 ● 会议召开地点：上海证券交易所上证路演中心（网址：https://roadshow. sseinfo.com/） ● 会议召开方式：上证路演中心网络互动 ● 投资者可于 2025 年 09 月 30 日（星期二）至 10 月 14 日（星期二）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱（ir@ah xinke.cn）进行提问。公司将在说明会上对投资者普遍关注的问题进行回答。 安徽鑫科新材料股份有限公司（以下简称"鑫科材料"或"公司"）已于 2025 年 8 月 9 日发布公司 2025 年半年度报告，为便于广大投资者更全面深入地了解 公司 2025 年半年度经营成果、财务状况，公司计划于 2025 年 ...

证券代码：600255 证券简称：鑫科材料 公告编号：临 2025-049 安徽鑫科新材料股份有限公司 关于为控股子公司提供担保的公告 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法律责任。 重要内容提示： （一）担保的基本情况 2025 年 9 月 28 日，安徽鑫科新材料股份有限公司（以下简称"鑫科材料" 或"公司"）与交通银行股份有限公司芜湖分行（以下简称"交通银行芜湖分行"） 签署了《保证合同》，为控股子公司鑫科铜业与交通银行芜湖分行于 2025 年 9 月 25 日至 2026 年 9 月 25 日期间签订的全部主合同提供最高额连带责任保证担 保，担保的主债权本金余额最高额为人民币 6,000 万元，以及前述主债权持续至 保证人承担责任时产生的利息（包括复利，逾期及挪用罚息）、违约金、损害赔 偿金和本合同约定的债权人实现债权的费用。保证期间为三年，上述担保不存在 反担保。 截至本公告日，鑫科材料实际为鑫科铜业提供的担保余额为 143,026 万元 （含此次签订的担保合同人民币 6,000 万元），鑫科铜业其他股东未向鑫科铜业 ...