北京市中伦（深圳）律师事务所 关于深圳明阳电路科技股份有限公司 法律意见书 二〇二五年八月 北京市中伦（深圳）律师事务所 关于深圳明阳电路科技股份有限公司 法律意见书 致：深圳明阳电路科技股份有限公司 为出具本法律意见书，本所根据中华人民共和国（以下简称"中国"，为本 法律意见书之目的，不包括香港特别行政区、澳门特别行政区和台湾地区）现行 法律法规以及《公司章程》，对涉及公司本激励计划的有关事实和法律事项进行 了核查。 法律意见书 本所依据中国律师行业公认的业务标准和道德规范，查阅了本所认为必须查 阅的文件，包括公司提供的与本激励计划相关的文件、记录、资料和证明，以及 现行有关法律法规，并就本激励计划所涉及的相关事项与公司及其高级管理人员 进行了必要的询问和讨论。本所依据本法律意见书出具日以前已经发生或存在的 事实和中国现行法律法规和《公司章程》的有关规定发表法律意见。 本所仅就与公司本激励计划有关的法律问题发表意见，而不对公司本激励计 划所涉及的标的股票价值、考核标准等方面的合理性以及会计、财务等非法律专 业事项发表意见。在本法律意见书中对有关财务数据或结论进行引述时，本所已 履行了必要的注意义务，但该等引 ...

江苏本川智能电路科技股份有限公司 向不特定对象发行可转换公司债券 之 上市保荐书 东北证券股份有限公司 关于 （住所：长春市生态大街 6666 号） 二〇二五年八月 声 明 东北证券股份有限公司接受江苏本川智能电路科技股份有限公司的委托，担 任江苏本川智能电路科技股份有限公司向不特定对象发行可转换公司债券的保 荐人。 保荐人及指定的保荐代表人已根据《公司法》《证券法》《注册管理办法》 等法律法规和中国证监会及深圳证券交易所的有关规定，诚实守信，勤勉尽责， 严格按照依法制定的业务规则和行业自律规范出具本上市保荐书，并保证所出具 文件真实、准确、完整。 除非特别注明，本上市保荐书所使用的简称和术语与《江苏本川智能电路科 技股份有限公司向不特定对象发行可转换公司债券募集说明书》一致。 目 录 东北证券股份有限公司 本川智能拟向不特定对象发行可转换公司债券，募集资金不超过 49,000.00 万元（含 49,000.00 万元），东北证券作为本川智能本次发行的保荐人，根据《公 司法》《证券法》《注册管理办法》《上市规则》等相关法律、法规及规范性文 件的规定，认为本次发行的可转换公司债券具备在深圳证券交易所上市的条件。 ...

国浩律师（深圳）事务所 关 于 江苏本川智能电路科技股份有限公司 向不特定对象发行可转换公司债券 之 补充法律意见书（一） 深圳市深南大道 6008 号特区报业大厦 42、41、31DE 邮编：518034 电话/Tel: (+86)(755) 8351 5666 传真/Fax: (+86)(755) 8351 5333 网址/Website:http://www.grandall.com.cn 二〇二五年八月 国浩律师（深圳）事务 （一） 国浩律师（深圳）事务所 补充法律意见书（一） 国浩律师（深圳）事务所 关于江苏本川智能电路科技股份有限公司 向不特定对象发行可转换公司债券之 补充法律意见书（一） 致：江苏本川智能电路科技股份有限公司 国浩律师（深圳）事务所受江苏本川智能电路科技股份有限公司（下称"本 川智能"或"公司"）的委托，担任本川智能申请股票向不特定对象发行可转换 公司债券（下称"本次发行"）的特聘专项法律顾问。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》"）、《上市公司证券发行注册管理办法》（以下简称"《注 册管理办法》"）等 ...

Investment Rating - The report maintains an "Overweight" rating for the PCB equipment industry [1] Core Insights - The demand for computing power is increasing, driving capital expenditure in the PCB industry. According to IDC, global server sales are expected to reach $95.2 billion in Q1 2025, a year-on-year increase of 134.1%. The global server market is projected to grow to $366 billion in 2025, up 44.6% year-on-year. This demand is expected to boost the PCB market, which is forecasted to reach 73.565 billion yuan in 2024, a 5.8% increase, and 78.562 billion yuan in 2025, a 6.8% increase [1][2] - The core processes in PCB production include drilling, exposure, and testing, which are critical for high-end board processing. The value of drilling equipment accounts for approximately 20% of the entire industry chain, while exposure and testing equipment account for 17% and 15%, respectively. The increasing demand for multilayer boards and HDI boards is driving the need for high-precision drilling and exposure technologies [2][3] - The emergence of CoWoP technology simplifies the packaging process by allowing chips to be directly packaged onto PCB boards, requiring high-density wiring and precision. This shift towards high-density and high-precision PCBs will increase the value of related equipment in drilling, exposure, and plating processes [3] Summary by Sections - **Market Demand**: The PCB market is expected to grow significantly due to the rising demand for servers, with a notable increase in the production value of server/storage applications [1][2] - **Production Processes**: Key production processes such as drilling, exposure, and testing are becoming more complex, necessitating advancements in equipment and technology [2] - **Investment Recommendations**: The report suggests focusing on companies involved in core PCB production processes, particularly in drilling (e.g., Dazhu CNC), exposure (e.g., Chipbond), and plating (e.g., Dongwei Technology) [4]

Market Overview - A-shares experienced a rebound on July 17, with the ChiNext Index rising over 1%, while the Shanghai Composite Index increased by 0.09% to 3506.94 points, and the Shenzhen Component Index rose by 0.87% [1] - The total trading volume in A-shares reached 910.99 billion yuan for the half-day session [1] Monetary Policy - The People's Bank of China conducted a 7-day reverse repurchase operation of 450.5 billion yuan at a fixed rate of 1.4%, with the same amount being bid and awarded [1] Sector Performance - The computing power industry chain saw a resurgence, with CPO and PCB sectors leading the gains, while the innovative drug concept continued to show strength [3] - The CPO concept rose by 2.68%, and the PCB concept increased by 2.51%, among other sectors showing positive performance [4] AI-PCB Sector - The AI-PCB sector is experiencing strong demand, with multiple companies reporting robust orders and full production capacity, indicating high growth potential for Q2 and Q3 [5] - Domestic copper-clad laminate leaders are expected to benefit from the slow expansion of overseas AI copper-clad laminate production [5] Company Insights - **Shengyi Electronics** is accelerating the expansion of its domestic AI computing power high-layer and HDI capacity, while steadily advancing its expansion in Thailand, which may enhance its market share in the ASIC supply chain and high-speed switch market [6] - **Benkwang Intelligent** follows a "modular" development strategy, focusing on niche markets and high-quality development, with proprietary technologies for various PCB products [7] - **Dongshan Precision** aims to leverage the technology and industry advantages of Solstice Optoelectronics to quickly enter the optical communication market, enhancing its competitiveness in the global electronics industry [8] - **Guohe Technology** is actively seizing market opportunities by expanding its computing power product market and driving product structure optimization through technological innovation [9]

Core Viewpoint - The Shanghai Stock Exchange's Listing Review Committee has approved the initial public offering of Super Electronics Circuit Co., Ltd, confirming that it meets the issuance, listing, and information disclosure requirements [1] Group 1: Company Overview - Super Electronics specializes in a wide range of products used in automotive electronics, displays, storage, consumer electronics, and communications, including double-sided boards, 26-layer boards, HDI boards, thick copper boards, metal substrates, and high-frequency high-speed boards [1] - The company primarily focuses on automotive electronic PCBs and is one of the few domestic companies capable of mass-producing multi-layer HDI and any-layer interconnected HDI automotive electronic boards [1] Group 2: Partnerships and Applications - Super Electronics has established stable partnerships with global Tier 1 automotive suppliers such as Continental, Valeo, Bosch, and Aptiv, as well as well-known new energy vehicle manufacturers like Tesla [1] - In traditional fuel vehicle applications, Super Electronics' products cover various PCB needs across the vehicle, including power control systems, central control systems, electronic dashboards, lighting systems, seat control systems, radar systems, and navigation systems, with applications in luxury car brands like Bentley, Porsche, Ferrari, Mercedes-Benz, BMW, Audi, Volkswagen, and Toyota [1] Group 3: New Energy Vehicles and Technology - In the new energy vehicle sector, Super Electronics focuses on cutting-edge product technology development, with applications in battery management systems, motor controllers, intelligent driving systems, intelligent cockpit domain controllers, and charging piles [2] - The company employs advanced technologies such as plasma degluing, pulse plating, selective plating, ultra-low loss materials, and asymmetric pressing to produce "high-frequency millimeter-wave radar boards," which are currently used in numerous well-known automotive production models [2] Group 4: Display and Storage Applications - In the display sector, Super Electronics collaborates with major PCB manufacturers like Zhi Chao and JandK Technology, and has established long-term stable partnerships with leading display panel manufacturers such as BOE and LG Group, with products used in LCD, OLED, and Mini LED displays [2] - In the storage domain, Super Electronics' products are primarily used in mechanical hard drives, solid-state drives, and memory modules, maintaining stable partnerships with leading global mechanical hard drive manufacturers like Seagate and Western Digital, as well as renowned solid-state drive manufacturers like SK Hynix [2]

Core Viewpoint - Jingwang Electronics (603228) has experienced significant stock price increases, achieving a cumulative rise of over 28% in the last three trading days, while its controlling shareholder has executed share reductions [2][4]. Group 1: Shareholder Actions - The controlling shareholder, Shenzhen Jinghong Yongtai Investment Holding Co., Ltd., and Zhichuang Investment Co., Ltd. have reduced their holdings by a total of 9.597 million shares from June 27 to June 30 [4]. - The shareholding ratio of the controlling shareholder and its concerted parties decreased from 61.96% to 60.93% due to the share reduction and the conversion of convertible bonds [4][6]. Group 2: Trading Details - On June 27, a block trade of 4.321 million shares was executed at a price of 33.01 yuan per share, representing a discount of 13.22% compared to the market closing price of 38.04 yuan per share [6]. - On June 30, another block trade of 5.276 million shares occurred at a price of 35.76 yuan per share, reflecting a discount of 14.53% compared to the market closing price of 41.84 yuan per share [6]. Group 3: Company Overview - Jingwang Electronics specializes in PCB (Printed Circuit Board) business and has seen its market capitalization reach 39.1 billion yuan due to recent market interest [7]. - The company is recognized as a national high-tech enterprise, focusing on the R&D, production, and sales of various types of PCBs, which are widely used in automotive, next-generation communication technologies, data centers, and AIoT applications [7].

Core Viewpoint - Shenzhen Jingwang Electronics Co., Ltd. maintains a stable credit rating of AA, with a positive outlook due to its strong market position and product advantages in the PCB industry [4][8]. Company Overview - The company ranks 10th globally and 3rd among domestic PCB manufacturers in China, benefiting from a diverse customer base and broad application fields including automotive, communication technology, and consumer electronics [6][18]. - The company has a significant number of patents, with 30 new invention patents added in 2024, enhancing its competitive edge [6][18]. Financial Performance - Total assets increased to 203.41 billion RMB in 2024, with total liabilities at 172.31 billion RMB, reflecting a healthy financial position [4][21]. - Revenue for 2024 reached 126.59 billion RMB, with a net profit of 11.60 billion RMB, indicating growth driven by demand in data centers and automotive electronics [4][21]. - The EBITDA margin was 22.73% in 2024, although it experienced a slight decline due to rising raw material costs [21][25]. Market Position and Competitive Landscape - The company holds a strong market share in the PCB industry, with a focus on high-density interconnect (HDI) products, which are expected to see significant growth due to AI server demand [11][12]. - The PCB market is projected to grow, with a global market value of 73.6 billion USD in 2024, driven by recovery in the AI server and consumer electronics sectors [10][11]. Operational Environment - The company operates multiple production bases in China and is expanding internationally, with a focus on maintaining high capacity utilization rates [18][19]. - The PCB industry is facing challenges from high raw material prices and increased competition, which may impact profit margins [13][20]. Future Outlook - The company is expected to continue benefiting from its strong market position and diverse applications, although it must navigate potential cost pressures and external factors such as U.S. tariff policies [7][17]. - The credit rating agency maintains a stable outlook for the company, anticipating sustained business viability due to its leading position in the PCB sector [8].

Group 1 - The growth in downstream demand driven by AI will continue to boost the demand for high-end PCBs such as high-frequency high-speed boards, HDI boards, and IC substrates [1] - The PCB market inventory is expected to improve significantly in 2024, with a clear recovery in the industry due to sustained high demand in AI and automotive electronics, as well as improvements in consumer electronics [1] - The demand for AI computing power will continue to grow, driven by ongoing capital expenditure increases from global cloud server vendors, leading to sustained high prosperity in the AI server market [1] Group 2 - The company is actively seizing market opportunities by expanding its computing power product market, focusing on technological innovation to optimize product structure, and enhancing production efficiency through digitalization [1] - The overseas base in Thailand is progressing smoothly, with equipment commissioning completed by the end of March and trial production already underway [1] - The Thailand project is positioned for data center server and switch products, with a production capacity expected to reach between 150 million to 200 million units in 2025, laying a solid foundation for long-term performance growth [1] Group 3 - The company forecasts revenues of 4.96 billion, 5.87 billion, and 6.78 billion yuan for 2025, 2026, and 2027 respectively, with net profits of 890 million, 1.13 billion, and 1.33 billion yuan for the same years [2] - The company has initiated coverage with a "buy" rating based on these projections [2]

Core Viewpoint - The company, Yidun Electronics, reported a strong performance in Q1 2025, with revenue and net profit both increasing, driven by the recovery in the electronics industry and growing demand in automotive electronics [1][2]. Group 1: Financial Performance - In Q1 2025, Yidun Electronics achieved revenue of 946 million yuan, representing a year-on-year growth of 15.58% [1] - The net profit for the same period was 116 million yuan, reflecting a year-on-year increase of 11.04% [1] Group 2: Business Focus and Market Position - Yidun Electronics specializes in high-precision, high-density printed circuit boards (PCBs) and has established itself as a key player in the automotive electronics supply chain, collaborating with major industry leaders [2] - The company has successfully completed large-scale production deliveries for leading new energy clients such as BYD and has deepened partnerships with Continental and Valeo, enhancing its market share [2] Group 3: Future Capacity and Expansion - Yidun Electronics has factories in Zhongshan and Thailand, with existing capacity nearly fully utilized and new capacity being gradually released [3] - The company plans to leverage available land at its Zhongshan facility to increase production capacity based on market demand and order conditions [3]