证券代码：300120 证券简称：经纬辉开 公告编号：2026-01 天津经纬辉开光电股份有限公司 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。 一、担保情况概述 天津经纬辉开光电股份有限公司（以下简称"经纬辉开"或"公司"）分别 于 2024 年 12 月 30 日、2025 年 1 月 16 日召开了第六届董事会第八次会议、2025 年第一次临时股东大会，审议通过了《关于 2025 年度公司及子公司申请综合授 信及提供担保事宜的议案》，同意 2025 年度公司及子公司拟向银行及非银行等 金融机构申请综合授信额度累计不超过 241,700 万元人民币，并为不超过 222,700 万元的综合授信额度提供担保，综合授信期限为自公司股东大会审议通 过之日起不超过 12 个月。 2024-69）、《关于调整 2025 年度公司及子公司申请综合授信及提供担保的公告》 （公告编号：2025-24）。 二、担保进展情况 上述担保事项为未来有效期内的预计发生额，授信期限内，授信额度及担保 额度可循环使用，授信额度和担保额度可在各金融机构之间按照实际情况 ...

Core Viewpoint - The market size of China's switch wire industry is projected to grow from 4.2 billion yuan in 2022 to 8.2 billion yuan in 2024, driven by strong demand from power infrastructure construction, the renovation of old power grids, and the rapid expansion of new energy industries under the "dual carbon" goals [1][8]. Industry Overview - Switch wire is composed of multiple enameled copper flat wires arranged in a specific manner, offering advantages such as reduced loss, improved heat dissipation, enhanced mechanical strength, space savings, and simplified processes, making it widely used in large power transformers [3][4]. Market Growth Factors - The growth in the switch wire market is supported by: - Strong demand from power infrastructure projects and the ongoing renovation of aging power grids [1][8]. - Rapid expansion of new energy sectors like wind and solar power, which serve as a new engine for market growth [1][8]. - Upgrades in traditional industries and rail transportation, providing additional growth momentum [1][8]. Industry Chain - The switch wire industry chain includes: - Upstream materials such as copper, insulation varnish, insulation paper, wrapping materials, and cooling liquids, with copper being the primary raw material affecting conductivity and mechanical strength [6]. - Midstream production of switch wires [6]. - Downstream applications in power transmission and transformation, rail transportation, and new energy sectors [6]. Competitive Landscape - Leading companies like Hongyuan Co. and Jinbei Electric occupy core markets due to their technological and production advantages, while smaller firms focus on lower-end markets [9]. - Notable companies in the industry include Hongyuan Co., Jinbei Electric, and others, which have established strong positions in high-end markets [9][10]. Industry Development Trends 1. **Shift Towards Intelligent and Green Production** - The industry is moving towards automation and digital control systems, enhancing production quality and efficiency while minimizing waste and energy consumption [11]. 2. **Upgrade to High-Performance Products** - As the demand for switch wires increases, especially in high-temperature resistance and insulation reliability, companies are expected to invest more in R&D to enhance product performance [12]. 3. **Sustained Market Demand Growth** - The market demand for switch wires is anticipated to continue rising due to supportive national policies and technological advancements that expand application scenarios [13].

Core Viewpoint - The company Jingwei Huirun plans to acquire 100% equity of Zhongxing System Technology Co., Ltd. for 850 million yuan in cash, resulting in a stock price surge. The acquisition comes with a staggering premium of 1077%, while the company's cash reserves are only 811 million yuan, which is less than the acquisition price [1][10]. Group 1: Financial Performance and Valuation - In the first half of 2025, Jingwei Huirun reported revenue of 1.275 billion yuan, a year-on-year decline of 20.23%, and a net profit of 14.08 million yuan, down 70.78% [2][11]. - The target company, Zhongxing System, is projected to have a net profit of 65.92 million yuan in 2024 and 31.70 million yuan in the first half of 2025, which is more than double Jingwei Huirun's net profit for the same period [2][11]. - The valuation premium of 1077% is contentious, with Zhongxing System's total equity assessed at 853 million yuan, while its net assets were only 72.49 million yuan as of June 2025 [2][11]. Group 2: Debt and Financial Structure - Zhongxing System has a high debt-to-asset ratio of 96%, indicating a leveraged operation that significantly affects its risk resilience [3][12]. - Jingwei Huirun's acquisition is entirely cash-based, putting pressure on its cash flow, as its cash reserves of 811 million yuan are below the acquisition cost of 850 million yuan. The company's interest-bearing liabilities, including short-term loans and current portion of non-current liabilities, total 852 million yuan [5][14]. - The target company's total liabilities amount to 1.819 billion yuan against total assets of 1.892 billion yuan, resulting in a debt ratio of 96.17% [7][16]. Group 3: Strategic Considerations - The funding for the acquisition is described as "self-owned funds or self-raised funds," leaving room for potential future debt financing [6][15]. - This acquisition represents a cross-industry merger, as Jingwei Huirun's main business is in liquid crystal displays and electromagnetic wire products, while Zhongxing System specializes in private network communication systems and digital technology services [6][15]. - The rapid technological updates in the private network communication industry necessitate continuous R&D investment, posing new challenges for Jingwei Huirun, which primarily operates in traditional manufacturing [6][15].

证券日报网讯 12月8日晚间，经纬辉开发布公告称，持有本公司股份61，302，902股（占公司总股本比 例为10.67%）的董事、高级管理人员陈建波先生计划自公司披露股份减持计划公告之日起15个交易日 后的3个月内（自2025年12月31日至2026年3月30日）以集中竞价、大宗交易等合法合规的方式减持本公 司股份不超过14，359，000股（占公司总股本的2.50%）。 （文章来源：证券日报） ...

Group 1 - Trump announced that Nvidia is allowed to export H200 AI chips to "approved customers" in China, with the U.S. requiring a 25% revenue share from sales, applicable to companies like AMD as well [2] - The White House economic advisor Hassett stated that Trump will announce numerous positive economic messages and advocated for continued interest rate cuts by the Federal Reserve, emphasizing that the extent of cuts should depend on data [2] - Trump plans to introduce a "One Rule" executive order to streamline regulations for AI businesses, asserting that companies should not need separate approvals from all 50 states for operations [2] Group 2 - The Dow Jones fell by 0.45%, the Nasdaq decreased by 0.14%, and the S&P 500 dropped by 0.35%, with most large tech stocks declining [3][4] - Notable declines included Tesla down over 3%, Google down over 2%, and Amazon down over 1%, while Nvidia and Microsoft saw gains of over 1% [3][4] - The Nasdaq Golden Dragon China Index rose by 0.08%, with Baidu up over 3% and Xpeng up over 2%, while Netease fell over 2% [3] Group 3 - WTI crude oil futures fell by $1.20, nearly 2%, closing at $58.88 per barrel, while Brent crude oil futures dropped by $1.26, or 1.98%, to $62.49 per barrel [5][7] - Spot gold decreased by 0.13% to $4190.48 per ounce, and spot silver fell by 0.22% to $58.13 per ounce [5][7] Group 4 - OpenAI reported a 143% increase in global paid enterprise users, with over 100,000 companies using its AI products, and employees saving 40 to 60 minutes daily using AI [11] - The technology sector saw an 11-fold increase in AI usage, with rapid growth in international markets like Germany and Japan [11] Group 5 - Paramount announced a hostile takeover bid for Warner Bros. at $30 per share, totaling $108.4 billion, following Netflix's recent agreement to acquire part of Warner's core business [12] - Trump expressed his intention to be involved in the Netflix acquisition decision, citing concerns over market share [12] Group 6 - Apple’s hardware technology senior vice president denied rumors of leaving the company, while the iPhone 17 Pro series saw a price drop, with the Pro model reduced from 8999 yuan to 8699 yuan [13]

Group 1 - Yangtze Power's controlling shareholder, China Three Gorges Group, increased its stake in the company by 2.884 billion yuan [1] - Zhongfu Circuit's controlling shareholder and actual controller, along with its concerted parties, plan to reduce their holdings by no more than 3% [1] - Core shareholders of Keri International, Tai Yong Kang Da, intend to reduce their holdings by no more than 3% [1] Group 2 - ST Green Kang's shareholder, Jiangsu Baixing, plans to reduce its holdings by no more than 3% [1] - Zhongzi Technology's shareholder, Yin'an Lingying, intends to reduce its holdings by no more than 3% [1] - Hongde Shares' controlling shareholder and its concerted parties plan to reduce their holdings by no more than 3% [1] Group 3 - Jingwei Huikai's director, Chen Jianbo, intends to reduce his holdings by no more than 2.50% [1] - Dongwei Technology's directors and core technical personnel plan to reduce their holdings by no more than 1.11% [1] - Guoxin Securities' Huaren Trust and FAW Investment plan to reduce their holdings by no more than 0.72% [1] Group 4 - Haige Communication's shareholder, Yang Haizhou, intends to reduce his holdings by no more than 0.14% [1] - Xiangpiaopiao's major shareholder, Yang Dongyun, plans to reduce his holdings by no more than 0.10% [1] - Tianji Shares' controlling shareholder, Shantou Tianji, reduced its holdings by 3.5199 million shares on December 8 [1] Group 5 - Yonghui Supermarket's shareholder with over 5% stake plans to reduce its holdings by 90.75 million shares from December 4 to December 8 [1] - Wentai Technology's shareholder, Wuxi Guolian Integrated Circuit Investment Center, reduced its holdings by 11.845 million shares between November 27 and December 8 [1]

Core Viewpoint - The company Jingwei Huikai (300120.SZ) announced that its director and senior executive Chen Jianbo plans to reduce his shareholding by up to 14,359,000 shares, representing 2.50% of the company's total share capital, within a three-month period starting from December 31, 2025, to March 30, 2026 [1] Group 1 - The share reduction will be executed through legal and compliant methods such as centralized bidding and block trading [1] - The plan will commence 15 trading days after the announcement of the share reduction plan [1]

智通财经APP讯， 经纬辉开(300120.SZ)公告，公司董事、高级管理人员陈建波先生计划自2025年12月 31日至2026年3月30日以集中竞价、大宗交易等合法合规的方式减持公司股份不超过1435.9万股(占公司 总股本的2.50%)。 ...

经纬辉开（300120）(300120.SZ)公告，公司董事、高级管理人员陈建波先生计划自2025年12月31日至 2026年3月30日以集中竞价、大宗交易等合法合规的方式减持公司股份不超过1435.9万股(占公司总股本 的2.50%)。 ...

Group 1 - The core point of the article is that Chen Jianbo, a director and senior executive of Jingwei Huikai, plans to reduce his shareholding by up to approximately 14.36 million shares, which represents 2.5% of the company's total share capital, within three months after the announcement of the share reduction plan [1] - As of the report, Jingwei Huikai's market capitalization is 5.3 billion yuan [1] - The revenue composition for Jingwei Huikai in 2024 is projected to be 68.77% from touch display, 30.77% from electromagnetic wire, and 0.46% from other businesses [1]