2026.03. 26 封图 | AI生成 3 月 26 日 ， A 股 多 只 芯 片 概 念 股 上 涨 ， 截 至 发 稿 ， 金 海 通 （ 603061.SH ） 涨 超 4% ， 斯 达 半 导 （603290.SH）上涨3.92%，海光信息（688041.SH）涨超2%，闻泰科技（600745.SH）涨超 1.5%，富满微（300671.SZ）、长光华芯（688048.SH）、摩尔线程-U（688795.SH）等小幅上 涨。 | HYGON | 米信息 | | + 添加自选 | | | | | | | | মুদ "オ | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | SH 688041 ■ Level1基础行情 ■ 上海交易所 ■ 沪港通标的股票 ■ 科创板 □ 融资融券标的 | | | | | 所属行业 ▽ 半导体 -1.39% > | | | | 222.00元 +4.60 +2.12% | | | | | | | | | | | | | 交易中 03-26 11:15 ...

Summary of Power Semiconductor Market Conference Call Industry Overview - The power semiconductor market is currently experiencing a cyclical bottom, with expectations of a clear recovery in the second half of 2026 and a full cyclical reversal anticipated in 2027 [1][2] - The largest single market for power semiconductors is the electric vehicle (EV) sector, projected to reach a scale of approximately 33 billion RMB by 2026, accounting for about 56% of the overall market [2][3] - The photovoltaic (PV) and energy storage sectors are also significant growth areas, expected to reach 57 billion RMB by 2026, driven by demand for 1,500V products [1][2] Demand Trends - Demand for IGBT (Insulated Gate Bipolar Transistor) in the EV sector remains strong, with unit values ranging from 600 to 3,900 RMB, primarily used in main inverters, onboard chargers, and air conditioning systems [2][3] - The industrial control sector shows stable growth, maintaining a market share of about 20%, with applications including variable frequency drives and servo systems [2] - Order volume is expected to increase by 8%-15% in Q2 2026, with a further increase to around 20% in the second half of the year [1][5] Pricing Dynamics - Price increases are expected, but the actual implementation may be challenging, with anticipated client price increases around 5% [1][8][17] - Clients are generally resistant to price hikes, preferring indirect methods of price adjustment, such as reducing discounts [8] - The demand from AI and EV sectors is a key driver for price increases, alongside rising raw material costs [8] Supply Chain and Production Capacity - The overall supply of power semiconductors is balanced, with only specific high-voltage and automotive-grade products experiencing tight supply, constituting about 10% of the market [9][10] - Structural shortages are primarily seen in high-end automotive-grade products, which are heavily reliant on imports and have long certification cycles for domestic alternatives [10][13] - Major domestic manufacturers like SIDA and Silan Micro are expected to continue increasing production capacity, while BYD's growth may slow down [15] Competitive Landscape - SIDA leads in the automotive-grade IGBT market, followed by Silan Micro and BYD, with SIDA's technology gap to leading firms like Infineon being approximately one year [16][18] - The competitive intensity has eased compared to 2023-2024, moving away from aggressive price wars to a more balanced market [14] - The business models of companies vary, with SIDA operating on a Fabless model and Silan Micro on an IDM model, impacting their cost structures and profitability [12][16] Future Outlook - The market is expected to see marginal improvements across major downstream sectors, with the automotive and PV storage sectors being the primary growth drivers [7] - The growth in demand for silicon carbide (SiC) in automotive applications is anticipated to be slow, with prices expected to remain stable or decline in 2026 due to shifts in Tesla's product strategy [18] - The overall trend in the semiconductor market is moving towards a more balanced demand structure, with a gradual increase in the adoption of SiC products [18][19]

二、你公司本次发行应严格按照报送上海证券交易所的申报文件和发行方案 实施。 三、本批复自同意注册之日起 12 个月内有效。 四、自同意注册之日起至本次发行结束前，你公司如发生重大事项，应及时 报告上海证券交易所并按有关规定处理。 证券代码：603290 证券简称：斯达半导 公告编号：2026-003 斯达半导体股份有限公司 关于向不特定对象发行可转换公司债券申请 获得中国证券监督管理委员会同意注册批复的公告 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。 斯达半导体股份有限公司（以下简称"公司"）于近日收到中国证券监督管 理委员会出具的《关于同意斯达半导体股份有限公司向不特定对象发行可转换公 司债券注册的批复》（证监许可〔2026〕396 号）（以下简称"批复"），现将批复 文件主要内容公告如下： 一、同意你公司向不特定对象发行可转换公司债券的注册申请。 公司董事会将根据相关法律法规及上述批复文件的要求，在公司股东会的授 权范围内办理本次向不特定对象发行可转换公司债券的相关事宜。公司将根据该 事项的进展情况，按照有关规定和要求 ...

Group 1 - The employment market in Nanhu District is experiencing a surge with the commencement of the "Spring Breeze Action and Employment Assistance Season" recruitment events, which started on February 24, 2026, and will continue until the end of the month with a total of 14 specialized recruitment fairs planned [1][3] - The first recruitment fair featured 39 key enterprises offering 1,463 job positions across various sectors including machinery manufacturing, semiconductors, new materials, and modern services, with over 100 individuals expressing initial employment intentions on-site [1][3] - The recruitment activities are characterized by early initiation, frequent events, and precise services, with a special survey conducted in January to assess the employment needs of over 400 key enterprises in the district [3] Group 2 - The recruitment event attracted a diverse range of job seekers, including individuals looking for better job environments and career growth opportunities, with specific interest in positions such as welders and roles in semiconductor companies [2] - In addition to local recruitment efforts, Nanhu District has initiated cross-province labor cooperation, sending recruitment teams to regions such as Henan and Shanxi to attract talent [2] - The district's human resources and social security bureau emphasizes that employment is a critical aspect of people's livelihoods and serves as an economic indicator, committing to enhance employment services and ensure stable job retention for enterprises [3]

Core Viewpoint - The 2026 CCTV Spring Festival Gala serves as a cultural feast and a showcase of the global chip industry, highlighting the advancements in China's chip technology from "usable" to "highly usable" [1][29] Group 1: Robotics Showcase - Four humanoid robots, MagicBot Z1, Galbot G1, Unitree H1, and "Little Bumi," showcased at the gala, demonstrating the capabilities of eight chip companies that support these "tech performers" [3][29] - MagicBot Z1 features 100% domestically produced core chips, with Allwinner Technology providing the main SoC chip for overall control and motion planning [4][5] - Galbot G1 relies on NVIDIA's AGX Orin 64GB chip, achieving 275 TOPS of computing power for AI interactions [6][7] - Unitree H1, the most commercially successful model, utilizes multiple chips including Intel's Core i7 for high-performance motion control and NVIDIA's Jetson Orin NX for edge AI inference [8][9][10][11] - "Little Bumi" targets the consumer market with a price under 10,000 yuan, using Rockchip's RK3588 SoC for approximately 6 TOPS of AI computing power [12][13][14] Group 2: Broadcasting Technology - The gala achieved 8K ultra-high-definition wireless broadcasting, supported by four chip companies that built the computational foundation [15][29] - Huawei's Hi3536DV400 chip enabled real-time compression of 8K video, while the Kunpeng 920S chip supported over 1 billion concurrent live requests [16][17] - AMD's EPYC 9004 series chips provided rendering power for real-time graphics during the event [18] Group 3: Communication Infrastructure - The seamless connection between the main venue and four sub-venues relied on three chip companies for communication technology [19][29] - Huawei's Tian Gang 02 base station chip facilitated low-latency transmission of 8K signals, marking the large-scale application of 5G-A technology [19] - ZTE and China Star Network contributed to the 5G-A network and satellite communication, ensuring stable signal transmission in remote areas [20][21] Group 4: Stage Control and Perception - The precise operation of stage lighting, robotic arms, and AR effects depended on three chip companies providing MCU, power chips, and perception chips [22][29] - GigaDevice's GD32H7 series MCU enabled rapid light switching and robotic movement control [23] - STMicroelectronics' IGBT power chips ensured stable operation of high-power stage equipment [24] - Orbbec provided depth perception chips for the Unitree H1 robot, enhancing spatial awareness and obstacle avoidance [25] Group 5: End-User Experience - The viewing experience for audiences was enhanced by three chip companies ensuring high-quality visuals and security [26][29] - Hisense's X9 image quality chip optimized 8K visuals for the gala [27] - Unisoc's financial-grade security chips safeguarded interactive data during the event [28] - BDU's BD960 positioning chip ensured synchronization of devices across different locations [29]

Group 1 - The stock price of Sda Semiconductor (603290) has shown volatility over the past week, closing at 105.12 yuan on February 13, 2026, with a decline of 2.08% on that day and a cumulative increase of 2.36% over the last five days [1] - On February 12, the net outflow of main funds was approximately 28.99 million yuan, accounting for 3.97% of the day's trading volume, and on February 13, there was a continued net outflow of about 14.26 million yuan, indicating short-term capital divergence [1] Group 2 - The power semiconductor industry has recently gained attention, with several companies reporting price increases, and Sda Semiconductor is recognized as a leading domestic IGBT and silicon carbide chip manufacturer [2] - The domestic self-sufficiency rate of silicon carbide chips has increased to 28%, and companies like Sda Semiconductor are accelerating ecosystem integration in emerging fields such as solid-state transformers, potentially benefiting from the growing demand for AI computing infrastructure [2]

Group 1: Mergers and Acquisitions - SpaceX has confirmed its merger with xAI, aiming to integrate AI with rocket technology and space-based internet solutions, highlighting the need for sustainable energy sources for AI development [2] Group 2: Technological Advancements - Tesla has achieved mass production of dry electrode technology, a significant breakthrough in lithium battery production that reduces costs and energy consumption while enhancing scalability [3] - The launch of Step 3.5 Flash by Jiyue Xingchen introduces a powerful open-source model with advanced reasoning capabilities, designed for complex tasks and efficient processing [7] Group 3: Market Developments - Long Fiber announced that the global fiber optic cable market remains stable, despite fluctuations in product prices, and emphasized the minor impact of new data center products on overall demand [8] - TrendForce has revised its projections for memory prices in Q1 2026, anticipating significant increases in DRAM and NAND Flash prices due to heightened demand from AI and data centers [12] Group 4: Investments and Financing - ZTE plans to invest 117 million yuan in the Jianxing Zhanlu Fund, focusing on new information technology, renewable energy, AI, and advanced manufacturing [6] - Zhujijidong has completed a $200 million Series B financing round, with participation from various notable investors, aiming to increase R&D and market investments in 2026 [13] - Wofei Changkong has secured nearly 1 billion yuan in financing to support the certification and commercialization of its AE200 eVTOL aircraft [14]

Core Viewpoint - The Shanghai Stock Exchange's Listing Review Committee approved the refinancing of SIDA Semiconductor Co., Ltd. (603290.SH), confirming that it meets the issuance, listing, and information disclosure requirements [1] Group 1: Issuance Details - SIDA Semiconductor plans to issue convertible bonds to unspecified investors, with a face value of RMB 100.00 per bond, and a total fundraising amount not exceeding RMB 150 million [2][3] - The bonds will have a term of six years from the date of issuance, with the interest rate to be determined based on market conditions and company specifics [2][3] - The initial conversion price for the bonds will be set at or above the average trading price of the company's stock over the previous twenty trading days prior to the announcement [3] Group 2: Fund Allocation - The total investment for the projects funded by the issuance is RMB 203.43 million, with the following allocations: - RMB 60 million for the automotive-grade SiC MOSFET module manufacturing project - RMB 27 million for the IPM module manufacturing project - RMB 20 million for the industrialization of automotive-grade GaN modules - RMB 43 million for working capital [4] Group 3: Credit Rating - The bonds have been rated "AA+sti" by Dagong Global Credit Rating Co., Ltd., with a stable outlook for the company's credit rating [4]

Company Overview - Stada Semiconductor Co., Ltd. was established on April 27, 2005, and is headquartered in Jiaxing, Zhejiang Province. The company specializes in the design, research and development, production, and sales of semiconductor chips and modules, primarily focusing on IGBT technology. Its products cover IGBT, SiC, GaN, and MCU chips and modules, with voltage levels ranging from 100V to 3300V and current levels from 10A to 3600A, widely used in sectors such as new energy vehicles, industrial control, photovoltaics, energy storage, and home appliances [2] Financial Performance - As of the first three quarters of 2025, the company achieved operating revenue of 2.99 billion yuan, a year-on-year increase of 23.82%. However, the net profit attributable to shareholders decreased by 9.80% to 382 million yuan, with a non-recurring net profit decline of 11.58%. The revenue growth was primarily driven by high-demand sectors such as new energy vehicles and AI servers, while net profit was pressured by a significant increase in R&D expenses, which reached 344 million yuan, accounting for 11.5% of operating revenue. The third quarter of 2025 saw a single-quarter revenue of 1.05 billion yuan, indicating a significant quarter-on-quarter growth [3] Fundraising Projects - The company plans to raise up to 1.5 billion yuan through the issuance of convertible bonds for three major manufacturing projects and to supplement working capital. The specific projects include: - Automotive-grade SiC MOSFET module manufacturing project: 600 million yuan investment, expected annual production capacity of 2.8 million units, projected annual sales revenue of 1.8 billion yuan, with an internal rate of return of 18.45% - IPM module manufacturing project: 270 million yuan investment, expected annual production capacity of 30 million units, projected annual sales revenue of 660 million yuan, with an internal rate of return of 16.00% - Automotive-grade GaN module industrialization project: 200 million yuan investment, expected annual production capacity of 1 million units, projected annual sales revenue of 451 million yuan, with an internal rate of return of 18.73% - Supplementing working capital: 430 million yuan [4] Major Clients - The company's core clients are concentrated in the new energy vehicle, industrial control, and power supply sectors. From 2015 to 2019, major clients included Shanghai Electric Drive, Shenzhen Inovance Technology, and Hefei Juyi Power Systems. Recently, the company has deepened cooperation with leading Tier 1 suppliers in Europe, with products entering the supply chains of several international mainstream automotive manufacturers. In 2024, the company has begun sampling for leading global server power supply manufacturers and is actively expanding into the AI server 800V HVDC power supply market, indicating a shift in client structure from traditional industrial control to high-end automotive and AI scenarios [6] Industry Landscape - The power semiconductor market is expanding, driven by high-growth sectors such as new energy vehicles, AI servers, photovoltaics, and industrial automation. Automotive-grade SiC MOSFETs are rapidly replacing traditional IGBTs due to their high-temperature and high-efficiency characteristics. The adoption of 800V high-voltage direct current power supply architecture in AI data centers is further driving the demand for GaN and SiC devices. As of January 30, 2026, the total market value of the semiconductor discrete device industry reached 466.76 billion yuan, with Stada Semiconductor being a leading player in the IGBT/SiC module sector, holding a market value of 26.49 billion yuan, accounting for approximately 5.7% of the industry. The company is expected to achieve a 30% cost reduction and a gross margin increase to over 50% by establishing a 6-inch SiC production line and planning an 8-inch production line, further solidifying its industry-leading position [9]

Company Overview - Stada Semiconductor Co., Ltd. was established on April 27, 2005, and is headquartered in Jiaxing, Zhejiang Province. The company specializes in the design, research and development, production, and sales of semiconductor chips and modules, primarily focusing on IGBT technology. Its products include IGBT, SiC, GaN, and MCU chips and modules, with voltage levels ranging from 100V to 3300V and current levels from 10A to 3600A, widely used in sectors such as new energy vehicles, industrial control, photovoltaics, energy storage, and home appliances [1] Financial Performance - As of the first three quarters of 2025, the company achieved operating revenue of 2.99 billion yuan, a year-on-year increase of 23.82%. However, the net profit attributable to shareholders decreased by 9.80% to 382 million yuan, with a non-recurring net profit decline of 11.58%. The revenue growth was primarily driven by high-demand sectors such as new energy vehicles and AI servers, while net profit was pressured by a significant increase in R&D expenses, which reached 344 million yuan, accounting for 11.5% of operating revenue. In Q3 2025, the single-quarter revenue reached 1.05 billion yuan, showing a significant quarter-on-quarter growth, indicating a continuous recovery in revenue [2] Fundraising Projects - The company plans to raise up to 1.5 billion yuan through the issuance of convertible bonds for three major manufacturing projects and to supplement working capital. The specific projects include: - Automotive-grade SiC MOSFET module manufacturing project: 600 million yuan investment, expected annual production capacity of 2.8 million units, projected annual sales revenue of 1.8 billion yuan, with an internal rate of return of 18.45% - IPM module manufacturing project: 270 million yuan investment, expected annual production capacity of 30 million units, projected annual sales revenue of 660 million yuan, with an internal rate of return of 16.00% - Automotive-grade GaN module industrialization project: 200 million yuan investment, expected annual production capacity of 1 million units, projected annual sales revenue of 451 million yuan, with an internal rate of return of 18.73% - Supplementing working capital: 430 million yuan [3] Major Clients - The company's core clients are concentrated in the new energy vehicle, industrial control, and power supply sectors. From 2015 to 2019, major clients included leading domestic motor controller and inverter manufacturers such as Shanghai Electric Drive, Shenzhen Inovance Technology, and Hefei Juyi Power Systems. In recent years, the company has deepened cooperation with top-tier European suppliers, with products entering the supply chains of several international mainstream automotive manufacturers. By 2024, the company has begun sampling for leading global server power supply manufacturers and is actively expanding into the AI server 800V HVDC power supply market, indicating a shift in client structure from traditional industrial control to high-end automotive and AI scenarios [5] Industry Landscape - The power semiconductor sector is a core component of power electronic systems, benefiting from high-growth areas such as new energy vehicles, AI servers, photovoltaics, and industrial automation. The market space is continuously expanding. Automotive-grade SiC MOSFETs are rapidly replacing traditional IGBTs due to their high-temperature and high-efficiency characteristics, with increasing penetration rates. The adoption of 800V high-voltage direct current power supply architecture in AI data centers further drives the demand for GaN and SiC devices. As of January 30, 2026, the total market value of the semiconductor discrete device industry reached 466.76 billion yuan, with Stada Semiconductor, as a leading domestic IGBT/SiC module manufacturer, having a market value of 26.49 billion yuan, accounting for approximately 5.7% of the industry. The company is expected to achieve a 30% cost reduction and a gross margin increase to over 50% by establishing a 6-inch SiC production line and planning an 8-inch production line, further solidifying its leading position in the industry [7]