Core Viewpoint - Jingwang Electronics is focusing on communication and data infrastructure as key business areas, aiming to enhance its technological capabilities and high-end production capacity [2] Group 1: Business Strategy - The company plans to actively collaborate with leading AI infrastructure clients, participating in product planning and technical research to effectively respond to customer needs [2] - Jingwang Electronics aims to strengthen and deepen strategic partnerships to seize opportunities in the rapidly growing market [2]

Group 1 - On January 14, Jingwang Electronics executed a block trade of 209,500 shares, with a transaction value of 15.01 million yuan, accounting for 0.84% of the total transaction volume for the day [1] - The transaction price was 71.65 yuan, which was consistent with the market closing price of 71.65 yuan [1]

Core Viewpoint - The company has established itself as a key supplier of high-end PCB products for leading global AI computing infrastructure firms, showcasing its technological maturity and product reliability in the AI sector [2]. Group 1: Production Capabilities - The company has achieved mass production capabilities for advanced PCB products, including 40-layer HLC, 6-layer 22-layer HDI, and 14-layer HDI using mSAP technology [2]. - The company possesses manufacturing capabilities for 70-layer HLC, 9-layer 28-layer HDI, 12-layer anylayer rigid-flex boards, and high-speed FPC [2]. - The 9-layer HDI received customer certification within 90 days, indicating rapid acceptance and reliability in the market [2]. Group 2: Future Developments - The company is accelerating the research and development of 11-layer HDI technology, aiming to upgrade product specifications such as line width, blind hole diameter, and other metrics to industry-leading standards [2]. - The company is strategically positioning itself for the next generation of AI computing products through these advancements [2].

Core Viewpoint - The company, Shenzhen Jingwang Electronics Co., Ltd., has announced the provision of guarantees for its subsidiaries to support their credit applications, which aligns with the company's overall development strategy and interests [1][19]. Group 1: Guarantee Details - The company applied for a comprehensive credit facility of up to RMB 1 billion (approximately USD 143 million) from Ningbo Bank, which will be jointly used by the company and its subsidiaries, with the company providing joint liability guarantees [2][3]. - The company has approved a total guarantee limit of up to RMB 18.1 billion (approximately USD 2.58 billion) for the year 2025, which includes various forms of guarantees such as credit guarantees and asset pledges [5]. - The company has also approved an additional guarantee limit of up to RMB 25.5 billion (approximately USD 3.65 billion) for fixed asset loans and increased credit facilities for its subsidiaries [6]. Group 2: Internal Decision-Making Process - The guarantees were approved through a series of meetings, including the fourth board meeting and the annual general meeting held on April 28, 2025, and May 20, 2025, respectively [5][20]. - The board of directors has confirmed that the guarantees are based on a comprehensive analysis of the subsidiaries' profitability, debt repayment ability, and associated risks, ensuring that they do not harm the interests of the company or its shareholders [20]. Group 3: Cumulative Guarantee Situation - As of the announcement date, the total amount of guarantees provided by the company and its subsidiaries amounts to RMB 64.3 billion (approximately USD 9.2 billion), which represents 56.83% of the company's latest audited net assets [21]. - There are no overdue or irregular guarantees reported, and the company has an additional approved but unused guarantee amount of RMB 27.1 billion (approximately USD 3.87 billion), accounting for 23.95% of the company's latest audited net assets [21].

证券代码：603228 证券简称：景旺电子 公告编号：2026-004 深圳市景旺电子股份有限公司 关于为子公司提供担保的进展公告 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： 担保对象及基本情况 | 被担保人名称 | 景旺电子科技（龙川）有限公司 | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 本次担保金额 | 亿元 | 1.00 | | | | | | | | | | 担 | 保 | 对 | 亿元（含 | 亿元共用额度） | 11.00 | 10.00 | 实际为其提供的担保金额 | 象一 | （注 | 1） | | 是否在前期预计额度内 | 是 | □否 | □不适用：_________ | | | | | | | | | 本次担保是否有反担保 | □是 | 否 | □不适用：_________ | | | | | | | | | 被担保人名称 | 景旺电子科技（珠海） ...

Group 1 - The core point of the news is that Jingwang Electronics has experienced a significant decline in stock price, dropping 2.56% to 70.16 CNY per share, with a total market value of 69.094 billion CNY and a cumulative drop of 12.29% over four consecutive days [1] - Jingwang Electronics, established on March 9, 1993, and listed on January 6, 2017, primarily engages in the research, production, and sales of printed circuit boards, with 94.67% of its revenue coming from this main business [1] Group 2 - According to data, Zhongyou Fund has a significant holding in Jingwang Electronics through its fund, Zhongyou Health and Entertainment Flexible Allocation Mixed A (004890), which holds 140,000 shares, accounting for 3.86% of the fund's net value [2] - The fund has incurred a floating loss of approximately 257,600 CNY today and a total floating loss of 1.3762 million CNY during the four-day decline [2] - The fund was established on December 13, 2017, with a current scale of 117 million CNY, reporting a year-to-date loss of 1.78% and a one-year return of 85.49% [2]

Core Insights - The automotive PCB industry is experiencing significant growth, with the global market size projected to increase from $6.457 billion in 2020 to $9.195 billion by 2024, representing a compound annual growth rate (CAGR) of 9.2% [2] - China, as the largest automotive producer and consumer, is expected to see its automotive PCB market reach approximately 22.27 billion yuan in 2024, growing by 4.3% year-on-year, driven by the rapid advancement of electric vehicles and smart automotive technologies [2] Industry Overview - Printed Circuit Boards (PCBs) are essential components in various sectors, including automotive, consumer electronics, industrial, medical, and military applications [4] - In the automotive sector, PCBs must exhibit excellent electrical performance and reliability, with rigorous testing for high-temperature aging, low-temperature shock, and thermal cycling [8] - The automotive PCB market is characterized by a shift towards high-end products, with increasing demand for advanced technologies such as ADAS and electric vehicle components [2][4] Market Dynamics - The automotive PCB market is expected to expand further, reaching $9.712 billion in 2025, with a year-on-year growth of 5.6% [2] - The competitive landscape is evolving, with a tiered structure where international giants dominate high-end markets while Chinese companies focus on mid-range segments [2] - Key competitors in the automotive PCB space include companies like Huada Technology, Shennan Circuit, and Jinko Electronics, with market shares of 3.7%, 2.3%, and 4.1% respectively in 2024 [2][3] Application and Characteristics - Automotive PCBs are categorized into flexible PCBs, rigid PCBs, thick copper PCBs, multilayer PCBs, and HDI boards, each serving different applications based on their material properties [5] - Key features required for automotive PCBs include durability, lightweight design, high current carrying capacity, and thermal resistance, which are critical for various automotive applications such as battery management systems and electronic control units [5][8] Industry Supply Chain - The automotive PCB supply chain consists of upstream raw materials (electrolytic copper, wood pulp, fiberglass, synthetic resins), midstream manufacturing, and downstream applications in traditional and electric vehicles [6][7] - The manufacturing process is capital and technology-intensive, with high barriers to entry due to the lengthy certification processes required by automotive manufacturers [6]

Market Overview - The component sector experienced a decline of 1.22% on January 12, with Jingwang Electronics leading the drop [1] - The Shanghai Composite Index closed at 4165.29, up by 1.09%, while the Shenzhen Component Index closed at 14366.91, up by 1.75% [1] Stock Performance - Notable gainers included: - ST Huilun (300460) with a closing price of 9.02, up by 10.27% and a trading volume of 318,100 shares [1] - Dali Kipu (301566) closed at 22.87, up by 7.57% with a trading volume of 347,300 shares [1] - Gaohua Technology (688539) closed at 57.18, up by 7.14% with a trading volume of 144,300 shares [1] - Major decliners included: - Jingwang Electronics (603228) closed at 72.00, down by 3.76% with a trading volume of 391,900 shares [2] - Dongshan Precision (002384) closed at 78.44, down by 3.71% with a trading volume of 694,100 shares [2] - Shenghong Technology (300476) closed at 285.00, down by 3.32% with a trading volume of 138,600 shares [2] Capital Flow - The component sector saw a net outflow of 5.856 billion yuan from institutional investors, while retail investors contributed a net inflow of 4.026 billion yuan [2] - The detailed capital flow for selected stocks showed: - Jianghai Co. (002484) had a net inflow of 64.36 million yuan from institutional investors [3] - Jinlu Electronics (301282) experienced a net outflow of 57.47 million yuan from retail investors [3] - Mingyang Circuit (300739) had a net inflow of 28.13 million yuan from institutional investors [3]

Market Overview - The component sector experienced a decline of 0.17% on January 9, with Jingwang Electronics leading the drop [1] - The Shanghai Composite Index closed at 4120.43, up 0.92%, while the Shenzhen Component Index closed at 14120.15, up 1.15% [1] Stock Performance - Notable gainers in the component sector included: - Huazheng New Materials (603186) with a closing price of 54.75, up 5.31% and a trading volume of 113,300 shares, totaling 610 million yuan [1] - Junwei Electronics (301458) closed at 35.21, up 5.04% with a trading volume of 66,300 shares, totaling 229 million yuan [1] - Jinlu Electronics (301282) closed at 31.06, up 4.97% with a trading volume of 158,900 shares, totaling 495 million yuan [1] - Decliners included: - Jingwang Electronics (603228) closed at 74.81, down 2.86% with a trading volume of 322,600 shares, totaling 2389 million yuan [2] - Shengye Electric (920128) closed at 29.31, down 2.33% with a trading volume of 27,100 shares, totaling 80.5 million yuan [2] - Aoshikang (002913) closed at 42.28, down 2.06% with a trading volume of 46,000 shares, totaling 194 million yuan [2] Capital Flow - The component sector saw a net outflow of 2.321 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.985 billion yuan [2] - Notable capital flows included: - Huazheng New Materials (603186) with a net inflow of 69.71 million yuan from institutional investors [3] - Junwei Electronics (301458) with a net inflow of 29.51 million yuan from institutional investors [3] - A significant net outflow of 25.59 million yuan from retail investors in Huazheng New Materials [3]

Group 1 - The CPO concept stocks in the A-share market experienced a widespread decline, with significant drops in several companies [1] - Jingwang Electronics saw a decrease of 4%, while Ruijie Networks, Changxin Bochuang, Hengdongguang, Zhongji Xuchuang, and Xinyi Sheng all fell by over 3% [1] Group 2 - The market capitalization of Jingwang Electronics is 72.8 billion, with a year-to-date increase of 1.15% [2] - Ruijie Networks has a market capitalization of 65.3 billion, with a year-to-date decline of 7.49% [2] - Changxin Bochuang's market capitalization stands at 38.5 billion, with a year-to-date decrease of 7.11% [2] - Zhongji Xuchuang has a market capitalization of 640.1 billion, with a year-to-date decline of 5.57% [2] - Xinyi Sheng's market capitalization is 395.1 billion, with a year-to-date decrease of 7.76% [2]