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？ ...

本次鑫科材料为控股子公司鑫科铜业提供担保人民币6000万元，截至本公告日，公司及控股子公司实际 对外担保总额约为22.65亿元，占公司2024年度经审计归属于母公司所有者净资产的158.3%。 2025年1至6月份，鑫科材料的营业收入构成为：加工制造业占比99.91%，其他占比0.09%。 每经AI快讯，鑫科材料（SH 600255，收盘价：4.17元）9月29日晚间发布公告称，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。 每经头条（nbdtoutiao）——农夫大战怡宝，抢到更多蛋糕的却是宗馥莉！农夫绿瓶上市后，怡宝上 演"滑铁卢"：市 ...

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 ...

2025年9月28日，安徽鑫科新材料股份有限公司与交通银行芜湖分行签署《保证合同》，为控股子公司 鑫科铜业提供最高额6000万元连带责任保证担保，保证期间三年，无反担保。截至公告日，鑫科材料为 鑫科铜业担保余额达143,026万元。鑫科材料持股鑫科铜业80%。此次担保是为满足子公司业务发展， 风险可控。目前，公司及控股子公司对外担保总额226,476万元，占2024年度经审计净资产158.30%，无 逾期担保事项。该担保事宜已通过公司董事会和股东大会审议。 ...

Group 1 - The copper metal concept increased by 1.17%, ranking fifth among concept sectors, with 41 stocks rising, including Naipu Mining at a 20% limit up, and notable gains from Luoyang Molybdenum (9.90%), Tongling Nonferrous Metals (8.12%), and Northern Copper (7.47%) [1][2] - The copper sector saw a net inflow of 1.177 billion yuan, with 41 stocks receiving net inflows, and five stocks exceeding 100 million yuan in net inflow, led by Luoyang Molybdenum with 1.247 billion yuan [2][3] - The top stocks by net inflow ratio included Jingyi Co., Huamao Co., and Naipu Mining, with net inflow ratios of 54.25%, 23.21%, and 16.11% respectively [3][4] Group 2 - The top gainers in the copper sector included Luoyang Molybdenum (9.90%), Northern Copper (7.47%), and Zijin Mining (5.17%), while the biggest losers were Western Gold (down 3.72%), Dezhong Automobile (down 3.64%), and Chifeng Gold (down 3.29%) [1][2][3] - The trading volume and turnover rates for key stocks were significant, with Luoyang Molybdenum having a turnover rate of 3.71% and Northern Copper at 14.72% [3][4] - The overall performance of the copper sector reflects strong investor interest, as evidenced by the substantial net inflows and positive price movements among leading companies [2][3]

Group 1 - The metal new materials sector increased by 1.05% on September 25, with Zhongzhou Special Materials leading the gains [1] - The Shanghai Composite Index closed at 3853.3, down 0.01%, while the Shenzhen Component Index closed at 13445.9, up 0.67% [1] - Zhongzhou Special Materials had a closing price of 19.96, with a rise of 10.09% and a trading volume of 557,100 shares [1] Group 2 - The metal new materials sector saw a net inflow of 500 million yuan from main funds, while retail investors experienced a net outflow of 350 million yuan [2] - The trading data indicates that Zhongzhou Special Materials had a net inflow of 28.48 million yuan from main funds, but a net outflow of 24.72 million yuan from retail investors [3] - The overall trading volume for the sector was significant, with Zhongzhou Special Materials contributing to a total transaction value of 1.11 billion yuan [1][2]

Group 1 - The core viewpoint of the news is that XinKe Materials has seen a significant increase in its stock price, rising by 5.05% to 4.37 CNY per share, with a trading volume of 609 million CNY and a turnover rate of 7.93%, resulting in a total market capitalization of 7.893 billion CNY [1] - XinKe Materials, established on September 28, 1998, and listed on November 22, 2000, specializes in the research, production, and sales of high-performance and high-precision copper alloy products [1] - The main revenue composition of XinKe Materials includes 93.52% from copper-based alloy materials, 6.39% from irradiated special cables, and 0.09% from other sources [1] Group 2 - From the perspective of fund holdings, Ping An Fund has a significant position in XinKe Materials, with its Ping An CSI 2000 Enhanced Strategy ETF holding 21,300 shares, accounting for 0.25% of the fund's net value, ranking as the tenth largest holding [2] - The Ping An CSI 2000 Enhanced Strategy ETF has achieved a year-to-date return of 27.38%, ranking 2003 out of 4220 in its category, and a one-year return of 63.75%, ranking 1332 out of 3820 [2] - The fund managers, Yu Yao and Li Yan, have varying tenures and performance records, with Yu Yao managing assets totaling 131 million CNY and Li Yan managing 12.611 billion CNY, showcasing significant differences in their best and worst fund returns during their respective tenures [2]