北京中科三环高技术股份有限公司 工资总额管理实施细则 （2025 年 11 月 26 日 经公司第九届董事会 2025 年第六次临时会议审议通过） 第一章 总则 第 一 条 为进一步深入贯彻落实《国务院关于改革国 有企业工资决定机制的意见》（国发〔2018〕16 号）精神， 根据《中科实业集团（控股）有限公司工资总额管理实施细 则》（中科实人字〔2025〕71 号）相关规定，按照全面落 实国有企业工资决定机制改革相关要求，结合企业实际，制 定本细则。 第 二 条 本细则适用于北京中科三环高技术股份有限 公司（简称中科三环）及纳入合并报表的中科三环控股企业 （简称控股企业），以下统称企业。 第三条 本细则所称工资总额，是指在一个会计年度内 直接支付给与企业建立劳动关系的全部职工的劳动报酬总 额，包括工资、奖金、津贴、补贴、加班加点工资、特殊情 况下支付的工资等，其中，津贴和补贴包括实行货币化改革 纳入工资总额管理的福利性收入。 除国家有明确规定外，不得自定工资总额单列项目，严 禁以各种名义滥发奖金和津补贴等。 第四条 工资总额管理应当遵循以下原则： （一）坚持市场化改革方向。实行与社会主义市场经济 相适应的企业 ...

关于北京中科三环高技术股份有限公司 二零二五年第二次临时股东会的 法 律 意 见 书 经 纬 律 师 事 务 所 中国北京 北京市朝阳区朝阳门外大街 中国人寿大厦 904-907 室 邮编: 100020 电话：（8610）85240900 传真：（8610）85240999 北京市经纬律师事务所 二零二五年第二次临时股东会的法律意见书 致：北京中科三环高技术股份有限公司 北京市经纬律师事务所(以下简称"本所") 接受北京中科三环高技术股份 有限公司（以下简称"中科三环"或"公司"）的委托，委派李菊霞、郭雯律师 出席了公司于 2025 年 11 月 26 日召开的 2025 年第二次临时股东会（以下简称"本 次股东会"），并根据《中华人民共和国证券法》（以下简称"《证券法》"）、 《中华人民共和国公司法》（以下简称"《公司法》"）、中国证券监督管理委 员会发布的《上市公司股东会规则》（以下简称"《股东会规则》"）以及《北 京中科三环高技术股份有限公司章程》（以下称"公司章程"） 的有关规定， 对本次会议召开的合法性进行见证，并依法出具本法律意见书。 在本法律意见书中，本所律师仅对本次股东会的召集人资格、召集和 ...

2025 年第二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、本次股东大会没有出现否决议案的情形。 2、本次股东大会不涉及变更以往股东大会已通过的决议的情形。 一、会议召开和出席情况 证券代码：000970 证券简称：中科三环 公告编号：2025-053 北京中科三环高技术股份有限公司 1、会议召开情况 （1）召开时间： 现场会议时间：2025 年 11 月 26 日 下午 2：30； 网络投票时间：2025 年 11 月 26 日； 其中： 通过深圳证券交易所交易系统进行网络投票的具体时间为 2025 年 11 月 26 日上午 9：30—11：30，下午 1：00-3：00；通过深圳证券交易所互联 网投票系统进行网络投票的具体时间为 2025 年 11 月 26 日上午 9：15 至 2025 年 11 月 26 日下午 3：00 的任意时间。 （2）召开地点：北京中科三环高技术股份有限公司（以下简称"公司"）会 议室 （3）召开方式：现场投票与网络投票相结合 （4）召集人： 公司董事会 （5）主持人： 董事长兼代理 ...

北京中科三环高技术股份有限公司 证券代码：000970 证券简称：中科三环 公告编号：2025-054 第九届董事会 2025 年第六次临时会议决议公告 本公司及其董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、董事会会议召开情况 1、北京中科三环高技术股份有限公司（以下简称"公司"）第九届董事会2025年 第六次临时会议通知于2025年11月20日以电子邮件等方式发送至全体董事。 2、本次会议于2025年11月26日在北京以"现场+视频"会议的方式召开。 3、本次会议应出席的董事9名，实际出席会议的董事7名，董事栗博先生、钟慧静 女士因工作原因无法出席本次会议，委托董事长赵寅鹏先生进行表决。 4、本次会议由公司董事长兼代理总裁赵寅鹏先生主持，公司高级管理人员列席了 会议。 5、本次会议的召开符合有关法律、行政法规、部门规章、规范性文件和公司章程 的规定。 二、董事会会议审议情况 会议审议通过了以下议案： 1、关于聘任公司副总裁的议案 表决结果：9 票同意、0 票反对、0 票弃权。 具体内容见同日刊登在巨潮资讯网（http://www.cninfo.com.cn） ...

Core Viewpoint - The article highlights the significant dependency of China's high-end manufacturing on Japan for critical strategic new materials, particularly in the semiconductor and advanced manufacturing sectors, emphasizing the risks posed by geopolitical tensions and supply chain vulnerabilities [2][4]. Group 1: Dependency on Japanese Core New Materials - Japan holds a monopolistic position in semiconductor materials, high-end polymers, and electronic chemicals, with China's dependency exceeding 50% in several key categories, and nearly 100% in some high-end areas [4][6]. - The complexity of semiconductor manufacturing processes means that Japan dominates the supply of critical materials like photoresists and silicon wafers, with global market shares consistently above 60% [6][9]. Group 2: Semiconductor Core Materials - **Photoresists**: China has an overall import dependency of about 90%, with high-end photoresists being 100% reliant on Japan. Major suppliers include JSR, Tokyo Ohka, Shin-Etsu Chemical, and Fujifilm, which control 92% of the high-end market [7]. - **12-inch Silicon Wafers**: The import dependency is around 90%, with Japan supplying 58%. Key players like Shin-Etsu Chemical and SUMCO dominate over 60% of the market [9]. - **High-Purity Ruthenium Targets**: The import dependency is 98%, with Japan's JX Metals and TOSOH holding a significant market share. Domestic production is limited to lower purity levels [12]. Group 3: High-End Polymer Materials - Japan leads the high-end market for electronic-grade polyimide films, with an import dependency of 85% for overall polyimide materials, and 90% for high-end applications [19]. - **Optical-grade PET Films**: The import dependency is 75%, with Japan supplying 100% of high-end films used in MLCCs [23]. Group 4: Other Key Materials in Electronics - **Sputtering Targets**: The import dependency is approximately 95%, with Japan's JX Metals and Nippon Mining controlling 60% of the market [27]. - **High-Purity Electronic Gases**: The import dependency is 70%, with Japan's Taiyo Nippon Sanso holding a 40% market share [31]. Group 5: Hydrogen Energy and Fuel Cell Key Materials - **High-End Carbon Carrier Materials**: The overall import dependency is 85%, with Japan's TOSOH dominating the market [35]. - **Fuel Cell Platinum-based Catalysts**: The import dependency is 78%, with significant reliance on European suppliers [107]. Group 6: Aerospace and High-End Manufacturing Key Materials - **High-Temperature Alloys**: The import dependency is 90%, with major suppliers from the US and Europe completely dominating the market [80]. - **Carbon Fiber**: The import dependency is 85%, with Japan and the US leading the high-end market [86]. Group 7: New Energy and Electronics Key Materials - **High-End Lithium-Ion Battery Separators**: The import dependency is 70%, with Japan's Asahi Kasei and Toray leading the market [94]. - **Ultra-Thin Copper Foils**: The import dependency is 80%, with Japan's JX Copper and Mitsui Mining dominating the supply [98].

Core Insights - Zhongke Sanhuan reported that as of November 10, 2025, the total number of shareholders reached 126,913 [2] Company Summary - The company actively engages with investors through interactive platforms, indicating a commitment to transparency and communication [2] - The increase in shareholder numbers may reflect growing investor interest and confidence in the company's future prospects [2]

Core Viewpoint - Zhongke Sanhuan's stock price has experienced fluctuations, with a year-to-date increase of 28.70%, but recent declines in the short term [1][2] Financial Performance - For the period from January to September 2025, Zhongke Sanhuan reported revenue of 4.85 billion yuan, a year-on-year decrease of 2.65%, while net profit attributable to shareholders reached 90.33 million yuan, reflecting a significant year-on-year increase of 314.80% [2] Stock Market Activity - As of November 17, Zhongke Sanhuan's stock price was 13.32 yuan per share, with a market capitalization of 16.193 billion yuan. The stock has seen a net outflow of 44.41 million yuan in principal funds recently [1] - The company has appeared on the "Dragon and Tiger List" once this year, with the last occurrence on August 15, where it recorded a net purchase of 135 million yuan [1] Shareholder Information - As of October 31, Zhongke Sanhuan had 128,700 shareholders, an increase of 0.80% from the previous period. The average number of circulating shares per shareholder was 9,443, a decrease of 0.79% [2] - The top ten circulating shareholders include Hong Kong Central Clearing Limited and several ETFs, with notable changes in holdings among these entities [3] Dividend Distribution - Zhongke Sanhuan has cumulatively distributed 1.54 billion yuan in dividends since its A-share listing, with 206 million yuan distributed over the past three years [3] Industry Classification - Zhongke Sanhuan operates within the non-ferrous metals sector, specifically in the metal new materials and magnetic materials sub-industry, and is associated with concepts such as super high-speed rail and drones [2]

Group 1 - Zhongke Sanhuan (000970) had a financing buy of 40.79 million yuan and a financing repayment of 39.61 million yuan on November 12, resulting in a net financing buy of 1.18 million yuan, with a financing balance of 1.06 billion yuan [1] - Over the past three trading days, Zhongke Sanhuan has seen a cumulative net buy of 16.71 million yuan [1] - The financing balance on November 12 accounted for 6.31% of the circulating market value [2] Group 2 - On November 12, the company experienced a net sell of 12,300 shares in securities lending, with a remaining amount of 591,100 shares [2] - In the last three trading days, there has been a cumulative net sell of 21,500 shares in securities lending, with 13 out of the last 20 trading days showing net sells [2] Group 3 - The total balance of margin financing and securities lending reached 1.067 billion yuan on November 12, reflecting an increase of 1.48 million yuan or 0.14% from the previous day [4] - The margin financing and securities lending balance has shown fluctuations over the past few days, with a notable increase of 9.68 million yuan or 0.92% on November 11 [4]

Market Overview - The metal new materials sector experienced a decline of 2.16% on November 12, with Longda Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Individual Stock Performance - Notable performers in the metal new materials sector included: - Zhongke Sanhuan (Code: 000970) with a closing price of 13.79, up 1.70% and a trading volume of 313,300 shares [1] - Youyan Powder Materials (Code: 688456) closed at 47.01, up 0.99% with a trading volume of 10,800 shares [1] - Longda Co., Ltd. (Code: 688231) closed at 24.29, down 6.51% with a trading volume of 126,000 shares [2] Capital Flow Analysis - The metal new materials sector saw a net outflow of 1.012 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.104 billion yuan [2] - The capital flow for individual stocks showed varied trends, with Zhongke Sanhuan experiencing a net inflow of 26.0176 million yuan from institutional investors [3]

证券代码：000970 证券简称：中科三环 公告编号：2025-052 北京中科三环高技术股份有限公司 关于为控股子公司提供担保的进展公告 二、被担保人基本情况 公司名称：天津三环乐喜新材料有限公司 成立日期：1990 年 4 月 注册地点：天津经济技术开发区 法定代表人：李大军 注册资本：87,210,597 美元 1 股权结构：公司持有 66%的股权，台全金属（美国）有限公司持有 28.58% 的股权，台全（美国）有限公司持有 5.42%的股权。 本公司及其董事会全体成员保证信息披露内容的真实、准确和完整，没有 虚假记载、误导性陈述或重大遗漏。 一、担保情况概述 近日，北京中科三环高技术股份有限公司（以下简称"公司"）之控股子公 司天津三环乐喜新材料有限公司（以下简称"三环乐喜"）与中国农业银行股份 有限公司天津经济技术开发区分行（以下简称"农业银行"）签订了《流动资金 借款合同》，由农业银行向三环乐喜提供人民币10,000万元借款，借款期限三年。 公司为此借款提供担保。 公司于2025年3月11日召开了第九届董事会第八次会议，于2025年4月8日召 开了2024年年度股东大会，分别审议通过了《关于为控股 ...