证券代码：300623 证券简称：捷捷微电 公告编号：2025-049 江苏捷捷微电子股份有限公司 关于完成工商变更登记并取得营业执照的公告 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。 经营范围：半导体分立器件、电力电子元器件的制造、销售；经营本企业自 产品及技术的出口业务和本企业所需的机械设备、零配件、原辅材料及技术的进 口业务（国家限定公司经营或禁止进出口的商品及技术除外）。（依法须经批准 的项目，经相关部门批准后方可开展经营活动） 特此公告。 江苏捷捷微电子股份有限公司 董事会 企业名称：江苏捷捷微电子股份有限公司 统一社会信用代码：913206001383726757 类型：股份有限公司（上市） 住所：江苏省启东市经济开发区钱塘江路 3000 号 法定代表人：黄善兵 注册资本：73489.7372万元整 江苏捷捷微电子股份有限公司已于近日完成了注册资本工商变更登记以及 《公司章程》的备案手续，并取得了南通市数据局换发的《营业执照》，变更后 的相关登记信息公告如下： 2025年9月5日 1 ...

Core Viewpoint - The company, JieJie Microelectronics (300623), reported that as of August 29, 2025, the total number of shareholders is 98,935 (excluding margin accounts) [1] Summary by Category - **Company Information** - JieJie Microelectronics has a total of 98,935 shareholders as of the specified date [1]

Market Performance - A-shares have been rising since August, with the Sci-Tech Innovation 50 Index increasing by 28% and the ChiNext Index rising over 24%, while the Shanghai Composite Index has gained nearly 8% [1] - Historically, since 2000, the Shanghai Composite Index has a 50% probability of rising in September, while the ChiNext Index has a slightly lower probability [1] - The Consumer Sector shows a higher probability of increase, with the 800 Consumer Index having a 60% probability of rising [1] Institutional Outlook - Institutions are generally optimistic about the future performance of A-shares, with Everbright Securities stating that the logic supporting the market's rise remains unchanged and valuations are reasonable without significant overextension [1] - New positive factors are emerging, such as the potential onset of a Federal Reserve interest rate cut cycle and a recovery in public fund issuance [1] - Zhongtai Securities indicates that liquidity factors are aiding the market's bullish trend, and liquidity is expected to continue driving the market upward, alongside the need for fundamental support [1] Company Profit Forecasts - Various companies have projected net profit growth for 2025 and 2026, with notable increases in specific sectors: - Jiejie Microelectronics (300623) expects a net profit of 37.95 million with a growth rate of 34.40% for 2025 and 34.15% for 2026 [3] - BGI Genomics (301269) anticipates a net profit of 23.82 million, with a significant growth of 82.78% in 2025 and 51.36% in 2026 [3] - Baiwei Storage (688525) forecasts a net profit of 22.15 million, with a remarkable growth of 140.65% for 2025 and 80.38% for 2026 [3] - Other companies such as Zhongwei Company (688012) and Kunlun Wanwei (300418) also show strong profit growth expectations, indicating a positive outlook in their respective industries [3]

证券日报网讯捷捷微电（300623）8月29日在互动平台回答投资者提问时表示，截至2025年8月20日，公 司股东总户数97063户(不含信用账户)。 ...

Group 1: Recommended Stocks - Torch Electronics (603678.SH) shows confidence with an employee stock ownership plan despite a 20.04% decline in revenue to CNY 2.8 billion in 2024[9] - Jiejie Microelectronics (300623.SZ) reported a 35.05% increase in revenue to CNY 2.845 billion and a 115.87% rise in net profit to CNY 473 million in 2024[13] - Meige Intelligent (002881.SZ) leads in smart cockpit modules with a 35.1% market share, achieving 881,000 units shipped in 2024[19] - Kingsoft Office (688111.SH) achieved a revenue of CNY 26.57 billion in H1 2025, a 10.12% year-on-year increase[20] - Parker New Materials (605123.SH) aims for high-end markets with a focus on aerospace and energy sectors, despite a 46.37% drop in net profit in 2024[25] - Jinyinhai (300619.SZ) is a leader in lithium battery equipment, expecting revenues of CNY 18.95 billion in 2025[29] Group 2: Financial Metrics and Projections - Torch Electronics forecasts EPS of CNY 1.10, 1.40, and 1.74 for 2025-2027[12] - Jiejie Microelectronics anticipates EPS of CNY 0.78, 1.02, and 1.35 for 2025-2027[16] - Kingsoft Office projects net profits of CNY 17.68 billion, 21.50 billion, and 26.93 billion for 2025-2027, with a PE ratio of 84, 69, and 55 respectively[23] - Jinyinhai expects net profits of CNY 0.11 billion, 0.80 billion, and 2.60 billion for 2025-2027, with a PE ratio of 318.45X, 45.82X, and 14.01X[35]

Core Insights - The power semiconductor industry in China has developed a complete ecosystem with leading companies specializing in various segments, including IGBT modules, diodes, and traditional devices, contributing to the import substitution process in key areas like automotive electronics and renewable energy [1][8]. Company Overview - New Energy and Stada Semiconductor focus on IGBT modules, leading in the renewable energy sector [1]. - Jiejie Microelectronics and Suzhou Good focus on diodes and thyristors, serving home appliances and industrial automation markets [1]. - Huazhong Microelectronics and Silan Microelectronics are IDM leaders covering the entire industry chain [1]. - Wentai Technology has expanded into automotive-grade products through the acquisition of Anshi Semiconductor [1]. - Yangjie Technology leads in discrete devices, while Dongwei Semiconductor and Hongwei Technology focus on high-end MOSFET and IGBT research [1]. - Pairui Technology specializes in high-voltage devices, and Zhenhua Technology and Huami Electronics have advantages in military and industrial sectors [1]. - Galaxy Microelectronics, Xindao Technology, and Kaiweite focus on miniaturized devices in niche markets [1]. Performance Comparison - In Q1 2025, most power semiconductor companies reported gross margins between 10% and 45%, indicating good profitability [5]. - Wentai Technology led in revenue with 13.1 billion yuan, although its year-on-year growth rate declined [5]. - Pairui Technology achieved the highest gross margin at 58.4%, showcasing its cost control and efficiency [5]. Revenue and Gross Margin Data - New Energy reported Q1 2025 revenue of 450 million yuan with a gross margin of 36.6% [6]. - Jiejie Microelectronics had revenue of 700 million yuan and a gross margin of 39.9% [6]. - Huazhong Microelectronics reported 2.35 billion yuan in revenue with a gross margin of 25.3% [6]. - Wentai Technology's revenue was 13.1 billion yuan with a gross margin of 14.0% [6]. - Silan Microelectronics had revenue of 3 billion yuan and a gross margin of 21.3% [6]. - Stada Semiconductor reported 920 million yuan in revenue with a gross margin of 30.4% [6]. - Suzhou Good achieved 900 million yuan in revenue with a gross margin of 10.8% [6]. - Yangjie Technology reported 1.58 billion yuan in revenue with a gross margin of 34.6% [6]. - Galaxy Microelectronics had revenue of 220 million yuan and a gross margin of 24.0% [6]. - Pairui Technology's revenue was 30 million yuan with a gross margin of 58.4% [6]. - Hongwei Technology reported 300 million yuan in revenue with a gross margin of 16.4% [6]. - Dongwei Semiconductor achieved 280 million yuan in revenue with a gross margin of 13.6% [7]. - Taiji Technology reported 70 million yuan in revenue with a gross margin of 29.0% [7]. - Zhenhua Technology had revenue of 910 million yuan and a gross margin of 42.5% [7]. - Huami Electronics reported 640 million yuan in revenue with a gross margin of 28.0% [7]. Regional Distribution - Domestic sales dominate, with most companies having over 70% of their sales in China, except Wentai Technology, which has a balanced global presence [8]. - The East and South China regions are core areas for companies like Stada Semiconductor, Silan Microelectronics, and New Energy, while North and Central China focus on industrial and power applications [8]. - Companies like Zhenhua Technology and Huami Electronics leverage local bases to expand into surrounding areas [8]. Future Business Plans - The industry aims to build competitive barriers through capacity expansion, automotive certification, and domestic substitution [16]. - Leading companies are accelerating the expansion of automotive-grade IGBT modules and focusing on the photovoltaic storage market [16]. - Companies are also enhancing their technology capabilities, with a focus on 12-inch wafer production and third-generation semiconductor layouts [16].

Core Viewpoint - The company reported strong revenue growth in the first half of 2025, with a significant increase in both operating income and net profit, despite a decline in gross margin due to market competition [1][2]. Financial Performance - The company achieved operating income of 1.6 billion yuan in the first half of 2025, representing a year-on-year growth of 26.77% [1][2]. - The net profit attributable to shareholders reached 247 million yuan, up 15.35% year-on-year [1][2]. - The overall gross margin was 35.39%, a decrease of 1.69 percentage points compared to the previous year [2]. - In Q2 alone, the company generated operating income of 901 million yuan, a year-on-year increase of 21.21% and a quarter-on-quarter increase of 28.67% [2]. - Q2 net profit attributable to shareholders was 135 million yuan, reflecting a year-on-year growth of 10.69% and a quarter-on-quarter growth of 20.86% [2]. - The gross margin for Q2 was 31.86%, down 4.56 percentage points year-on-year and 8.07 percentage points quarter-on-quarter [2]. Market Position and Strategy - The company is focusing on the automotive electronics sector, which is seen as a key area for future growth [3]. - In the first half of 2025, the revenue distribution across various sectors was: Industrial 43.55%, Consumer 36.25%, Automotive 15.79%, Communication 1.82%, and Others 2.59% [3]. - The company has nearly 200 types of automotive-grade MOSFET products, with clients including Honeywell, Dongfeng Technology, and BYD [3]. Future Outlook - The company projects operating income of 3.61 billion yuan, 4.48 billion yuan, and 5.51 billion yuan for the years 2025, 2026, and 2027, respectively [4]. - Expected net profits for the same years are 610 million yuan, 830 million yuan, and 1.09 billion yuan [4].

Group 1 - The company, JieJie Microelectronics (300623), responded to investor inquiries on August 22, indicating that as of August 20, 2025, the total number of shareholders is 97,063 (excluding margin accounts) [1]

Group 1: Company Performance - Jiejie Microelectronics reported a revenue of 1.6 billion yuan in H1 2025, a year-on-year increase of 26.77%, with major revenue sources being MOSFETs, protective devices, and thyristors [1] - Hongsoft Technology's revenue in Q2 fluctuated due to project acceptance delays, but the company remains optimistic about growth in mobile smart terminal business [2] - Luwei Optoelectronics achieved a revenue of 544 million yuan in H1 2025, a 37.48% increase year-on-year, with a net profit of 106 million yuan, up 29.13% [3] - Desay SV reported a revenue of 14.644 billion yuan in H1 2025, a 25.25% increase, with a net profit of 1.223 billion yuan, up 45.82% [4] - East China Pharmaceutical made significant progress in innovative drug development, with several products entering clinical stages [5] - Guangwei Composite's carbon fiber business faces challenges due to price competition and overcapacity, but it is optimistic about future demand [6] Group 2: Market Position and Strategy - Jiejie Microelectronics has a production capacity of 6W pieces/month for 6-inch lines and 11W pieces/month for 8-inch lines, with a focus on cash flow management [1] - Hongsoft Technology is transitioning to pure software licensing in its smart automotive business, targeting a gross margin of 90% [2] - Luwei Optoelectronics aims to become a world-class mask manufacturer, with a market share of 25.52% in G11 mask sales [3] - Desay SV has established overseas branches and is expanding its smart cockpit and driving assistance business, with a focus on technology development [4] - East China Pharmaceutical is planning to release important data at academic conferences and has multiple aesthetic medicine products expected to launch in the next two years [5] - Guangwei Composite is expanding its R&D efforts to enhance carbon fiber applications across various sectors [6]

Core Insights - The company is focusing on the automotive electronics sector as a key area for future development, with nearly 200 types of automotive-grade MOSFET products available for selection [2] - The company has mass-produced over 100 types of automotive-grade MOSFETs, with the JMSHO40SAGQ model recognized for its outstanding performance and compliance with stringent automotive industry standards [2] - The company reported a revenue of 1.6 billion yuan for the first half of the year, representing a year-on-year growth of 26.77%, and a net profit attributable to shareholders of 247 million yuan, up 15.35% year-on-year [2] Product Development - The automotive-grade MOSFET products are continuously being researched and updated [2] - The JMSHO40SAGQ model features proprietary JSFET chips, a full copper frame, and a wire bonding packaging process, achieving recognition in long-term reliability, packaging size, power, and performance [2] Production Capacity - The company’s 6-inch production line currently has a capacity of 60,000 wafers per month, with shipments exceeding 50,000 wafers for three consecutive months, indicating full production status [2] - The 8-inch production line is producing approximately 110,000 wafers per month [2]