Market Performance - The optical fiber concept index rose by 1.60%, ranking 10th among concept sectors, with 51 stocks increasing in value [1] - Leading gainers included Guangku Technology, Yuanjie Technology, and Wanma Co., with respective increases of 7.84%, 6.83%, and 5.96% [1] - The top decliners were Zhongguang Nuclear Technology, Delong Laser, and Zhongdian Xinlong, with declines of 1.89%, 1.87%, and 1.76% [1] Capital Flow - The optical fiber sector saw a net inflow of 508 million yuan, with 30 stocks receiving net inflows [1] - Wanma Co. led the net inflow with 170 million yuan, followed by Tianfu Communication and Taicheng Light with 155 million yuan and 147 million yuan respectively [1] - In terms of net inflow ratios, Zhao Chi Co., Bichuang Technology, and Wanma Co. had the highest rates at 14.19%, 10.24%, and 8.73% respectively [2] Stock Performance - Notable stock performances included Guangku Technology with a 7.84% increase and Yuanjie Technology with a 6.83% increase, while Zhongguang Nuclear Technology experienced a 1.89% decline [1][5] - The trading volume and turnover rates varied significantly among stocks, with Wanma Co. showing a turnover rate of 13.45% [2] - Stocks like Jiguang Technology and Longxin Technology also showed positive movements, with increases of 3.72% and 4.39% respectively [3]

Summary of Jin Xin Nuo Conference Call Company Overview - Jin Xin Nuo was established in 2002 and has over 20 years of history, primarily manufacturing electrical wires and cables, successfully breaking the U.S. monopoly in certain cable sectors. The company went public in 2011 with stock code 300,252. The main business segments include traditional electrical wires and cables, special military projects, high-speed projects, and PCB projects. Traditional business accounts for 50%-60% of total revenue, approximately 1 to 1.2 billion CNY [3][4][5]. Key Business Segments and Financial Performance - **Traditional Electrical Wires and Cables**: Revenue remains stable, contributing 50%-60% of total revenue, around 1 to 1.2 billion CNY [2][3]. - **High-Speed Projects**: Revenue is expected to grow rapidly, reaching 340 million CNY in 2024. Collaborations with major firms like Inspur and H3C have been established, with samples sent to leading internet companies. Anticipated continued growth into 2026, with Marvell's AI chips potentially being a new growth driver [2][6]. - **PCB Business**: After integrating production capacities from Changzhou Antai Nuo and Ganzhou Xinfeng, losses have significantly decreased. Expected revenue for 2025 is around 300 million CNY, with a projected turning point in profitability as fixed asset depreciation completes in 2025-2026 [2][5]. Industry Dynamics - The high-speed project has become a leading enterprise in China, with PEACE 5.0 as the main product and a pre-research on version 6.0. The demand for internal cables in AI servers, especially ASIC servers, has significantly increased, leading to higher overall prices and growth opportunities for the high-speed cable business [2][6][7]. - The domestic market for H20 chips is expected to remain stable, while B20 chips face acceptance issues due to functionality limitations. Domestic computing power chips have improved in ecosystem development but still lag behind H20 in performance and cost [3][12][13]. Supply and Demand Situation - The industry is currently experiencing tight supply and demand, with production capacity being fully utilized or insufficient. This is driven by increased demand for digital infrastructure in China, improved customer trust, and supply disruptions from U.S. firms. The company anticipates a 30% increase in production capacity by August [17][16]. - The internal wiring cost in servers is approximately 5% of total costs, with internal wiring accounting for about 50% of that [19][18]. Future Outlook - The company expects revenue to grow from 170 million CNY in 2023 to 3.34 billion CNY in 2024, with optimistic projections for 2025 and 2026 due to the anticipated explosion in AEC and XPU markets [28][29]. - The AEC market is expected to see significant growth, particularly in domestic and overseas markets, with AEC gradually replacing MPO due to its cost-effectiveness [29]. Additional Insights - The company is actively expanding its overseas market presence, with a new factory in Thailand already operational. However, the domestic market remains the primary focus due to geopolitical challenges [34]. - The company has made significant investments in core network development, leading to stable revenue growth and the acquisition of large contracts [35]. This summary encapsulates the key points from the conference call, highlighting the company's performance, industry dynamics, and future outlook.

Core Viewpoint - The perovskite battery concept has shown a positive performance with a 1.06% increase, ranking fourth among concept sectors, indicating growing investor interest and potential in this technology [1][2]. Market Performance - As of June 20, the perovskite battery sector saw 35 stocks rise, with notable performers including: - Keheng Co., Ltd. (科恒股份) reaching a 20% limit up - Saiwu Technology (赛伍技术) and GCL-Poly Energy (协鑫集成) also hitting the limit up - Jin Xin Nuo (金信诺) and Woge Optoelectronics (沃格光电) increasing by 6.43% and 4.18% respectively [1][2]. - The sector experienced a net inflow of 566 million yuan, with 31 stocks receiving net inflows, and 7 stocks exceeding 30 million yuan in net inflow [2]. Key Stocks and Their Performance - The top stocks in the perovskite battery sector based on net inflow and performance include: - Keheng Co., Ltd. (科恒股份): 20% increase, 2.51 billion yuan net inflow - GCL-Poly Energy (协鑫集成): 9.91% increase, 2.50 billion yuan net inflow - Saiwu Technology (赛伍技术): 10.04% increase, 963.47 million yuan net inflow - Jin Xin Nuo (金信诺): 6.43% increase, 581.85 million yuan net inflow [3][4]. Sector Comparison - The perovskite battery sector's performance is compared to other sectors, with notable increases in: - PET Copper Foil: 2.09% - Lithography Glue: 1.45% - BC Battery: 1.13% - Conversely, sectors like Combustible Ice and Brain-Machine Interface saw declines of -4.14% and -3.34% respectively [2].

Core Viewpoint - The announcement details the expiration of the lock-up period for the employee stock ownership plan (ESOP) of Shenzhen Jinxinno High-tech Co., Ltd, which allows employees to unlock and potentially sell their shares after a specified period [1][2]. Summary by Sections Employee Stock Ownership Plan Details - The ESOP was approved during the board and shareholder meetings held on January 9, 2024, and February 1, 2024, respectively [1]. - The plan's duration is set for 24 months, with a lock-up period of 12 months, which ended on May 29, 2025 [2]. - As of the announcement date, 500,000 shares are eligible for unlocking, representing 0.08% of the company's total share capital of 66,215.3834 million shares [2]. Lock-up Period Expiration and Subsequent Arrangements - Following the expiration of the lock-up period, the ESOP management committee will decide on the timing for selling the unlocked shares or transferring them to individual accounts for personal disposal [2]. - The shares held under the ESOP have not been used for collateral, pledges, guarantees, or debt repayment [2]. Compliance with Trading Rules - The ESOP will adhere to market trading rules and regulations set by the China Securities Regulatory Commission and the Shenzhen Stock Exchange, including restrictions on trading during specific periods [3]. Plan Duration, Changes, and Termination - The ESOP will automatically terminate if not extended upon reaching the end of its duration, unless a two-thirds majority of the participants agree to extend it [4][5]. - Changes to the ESOP, such as funding methods or duration extensions, require approval from two-thirds of the participants and the board [5]. Ongoing Monitoring and Disclosure - The company will continue to monitor the implementation of the ESOP and fulfill its information disclosure obligations as required [5].

证券代码：300252 证券简称：金信诺 公告编号：2025-036 深圳金信诺高新技术股份有限公司 关于公司 2024 年员工持股计划锁定期届满的提示性公告 本公司及董事会全体成员保证公告内容真实、准确、完整，没有虚假记载、 误导性陈述或者重大遗漏。 本员工持股计划锁定期已于 2025 年 5 月 29 日届满。截至本公告披露日，本 员工持股计划可解锁的标的股票数量为 50 万股，占公司目前总股本的 0.08%。 本次解锁的员工持股计划持有的公司股份未出现用于抵押、质押、担保或偿还债 务等情形。 二、本员工持股计划锁定期届满的后续安排 根据本员工持股计划的相关规定，本员工持股计划锁定期结束后、存续期内， 将由本员工持股计划管理委员会于本员工持股计划解锁日后于存续期内择机出 售相应的标的股票；或者由管理委员会于存续期内择机向登记结算公司提出申请， 根据相关法律法规的要求，按持有人所持份额的比例，将标的股票过户至持有人 个人账户，由个人自行处置。如受法律法规限制无法过户至个人账户的，由管理 委员会于存续期内择机出售相应的标的股票。 本员工持股计划将严格遵守市场交易规则，遵守中国证券监督管理委员会、 深圳证券交易 ...

1、基本信息 深圳金信诺高新技术股份有限公司 关于子公司为公司担保的公告 本公司及董事会全体成员保证公告内容真实、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 深圳金信诺高新技术股份有限公司（以下简称"公司"）于2024年12月4日 召开第五届董事会2024年第二次会议，于2024年12月20日召开2024年第七次临时 股东大会，审议通过了《关于公司及控股子公司担保额度预计的议案》，为满足 公司及控股子公司的日常经营需要，保证公司及控股子公司向业务相关方（包括 但不限于银行、供应链金融机构、综合性金融服务机构、融资租赁公司、担保公 司、企业集团财务公司、其它金融机构、非金融机构等）申请银行综合授信、借 款、融资租赁等融资业务、保理业务等，公司为控股子公司提供担保，额度不超 过22亿元；控股子公司为母公司提供担保，额度不超过15亿元。上述担保额度有 效期为2025年1月1日至2025年12月31日，担保方式包括但不限于保证、抵押、质 押等，具体事项以正式签署的担保协议为准。具体详见公司于2024年12月5日和 2024年12月20日在巨潮资讯网（http://www.cninfo.com ...

证券代码：300252 证券简称：金信诺 公告编号：2025-034 深圳金信诺高新技术股份有限公司 关于担保进展的公告 本公司及董事会全体成员保证公告内容真实、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 深圳金信诺高新技术股份有限公司（以下简称"公司"）于2024年12月4日召 开第五届董事会2024年第二次会议，于2024年12月20日召开2024年第七次临时股 东大会，审议通过了《关于公司及控股子公司担保额度预计的议案》，为满足公 司及控股子公司的日常经营需要，保证公司及控股子公司向业务相关方（包括但 不限于银行、供应链金融机构、综合性金融服务机构、融资租赁公司、担保公司、 企业集团财务公司、其它金融机构、非金融机构等）申请银行综合授信、借款、 融资租赁等融资业务、保理业务等，公司为控股子公司提供担保，额度不超过22 亿元，其中，公司为资产负债率为70%以上的担保对象提供担保的额度为人民币 18亿元，公司为资产负债率低于70%的担保对象提供担保的额度为人民币4亿元； 控股子公司为母公司提供担保，额度不超过15亿元。在公司对控股子公司预计担 保额度范围内，同类担保对象间的担保额度 ...

Group 1 - The core viewpoint is that Jin Xin Nuo is expanding its production capabilities in MTP/MPO overseas, driven by the rapid development of data centers and cloud computing, while enhancing its market share and competitive strength through technological and strategic reserves [2] - Jin Xin Nuo has focused on the data center and supercomputing sectors, as well as high-speed bare wires, components, and connectors in recent years [2] - The high-speed bare wire business is currently experiencing rapid growth, with successful R&D and mass production of high-end internal and external wires such as PCIe 5.0, PCIe 6.0, X112, and X224, supported by over 40 product patents [2] Group 2 - In response to the global demand for AI computing power, Jin Xin Nuo is leveraging its high-speed cable technology breakthroughs and global delivery capabilities to build strategic advantages in the data communication sector [3] - New technologies have significantly enhanced the competitiveness and market appeal of Jin Xin Nuo's products, leading to more new orders from major domestic server manufacturers like Inspur, ZTE, and Sugon, while also achieving breakthroughs in overseas markets [3] - The new technologies have improved product performance and stability, reduced defect rates in production, and increased production efficiency, enabling faster market response and higher customer satisfaction [3] - Jin Xin Nuo's server high-speed cables, connectors, and components have achieved stable mass delivery to top domestic and international clients on the Birch Steam platform (PCIe 5.0), with ongoing growth [3] - The company has also developed products compatible with Intel's next-generation Oak Stream platform (PCIe 6.0), positioning itself among the leading domestic manufacturers in technology [3]

Financial Performance - Shenzhen Xunuo Technology Co., Ltd. achieved a revenue of 344 million yuan in 2024, a 98.84% increase from 173 million yuan in 2023 [2] - The company's consolidated net profit for 2024 was 12,514,218.37 yuan, while the parent company's net profit was 9,892,911.62 yuan [3] - The distributable profit available for shareholders was -92,777,391.24 yuan, leading to no cash dividends or stock bonuses for 2024 [3] Business Growth - The overseas business revenue increased by 29.16% in 2024, reaching 748,342,536.48 yuan, which accounted for 35.02% of total revenue [12] - The company successfully expanded its customer base, particularly in the telecommunications and optical fiber sectors, contributing to revenue growth [4][6] Technological Advancements - The company developed and mass-produced high-end cables for PCIe5.0 and PCIe6.0, achieving significant technological breakthroughs with over 40 patents [5][6] - New technologies improved product performance and reduced production costs, enhancing competitiveness and market appeal [6] Strategic Focus - The company plans to continue its focus on innovation, overseas expansion, and specialized products over the next 3-5 years [13] - Future strategies include enhancing high-margin product markets and optimizing resource allocation for core business areas [13] Market Outlook - In Q1 2025, the company reported a revenue of 56,312.07 million yuan, reflecting a 20.88% year-on-year growth [13] - The company anticipates maintaining a stable growth trajectory despite external challenges by increasing R&D investments and optimizing supply chain resilience [13]

上海市锦天城（深圳）律师事务所 关于深圳金信诺高新技术股份有限公司 2024 年年度股东大会的 法律意见书 法律意见书 致：深圳金信诺高新技术股份有限公司 上海市锦天城（深圳）律师事务所（以下简称"本所"）接受深圳金信诺高 新技术股份有限公司（以下简称"金信诺"或"公司"）委托，指派本所律师出 席公司 2024 年年度股东大会（以下简称"本次股东大会"或"会议"）。 深圳市福田中心区福华三路卓越世纪中心1号楼21-23层 www.allbrightlaw.com 上海市锦天城（深圳）律师事务所 法律意见书 上海市锦天城（深圳）律师事务所 关于深圳金信诺高新技术股份有限公司 2024 年年度股东大会的 本所律师根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中 华人民共和国证券法》（以下简称"《证券法》"）、《上市公司股东会规则》 （以下简称"《股东会规则》"）等法律、法规、部门规章和规范性文件以及《深 圳金信诺高新技术股份有限公司章程》（以下简称"《公司章程》"）的规定， 就公司本次股东大会的召集与召开程序、出席会议人员资格、召集人资格、会议 表决程序和表决结果的合法性等有关事宜，出具本法律意见书。 ...