证券代码：300782 证券简称：卓胜微 关于江苏卓胜微电子股份有限公司 申请向特定对象发行股票的 审核问询函的回复 保荐机构（主承销商） （北京市朝阳区建国门外大街 1 号国贸大厦 2 座 27 层及 28 层） 二〇二五年六月 关于江苏卓胜微电子股份有限公司申请向特定对象发行股票的审核问询函的回复 深圳证券交易所： 根据贵所于 2025 年 5 月 15 日出具的《关于江苏卓胜微电子股份有限公司申 请向特定对象发行股票的审核问询函》（审核函〔2025〕020023 号），江苏卓胜 微电子股份有限公司（以下简称"卓胜微"、"公司"、"发行人"或"申请人"）与保 荐机构中国国际金融股份有限公司（以下简称"保荐机构"）、北京市天元律师事 务所（以下简称"律师"）、立信会计师事务所（特殊普通合伙）（以下简称"会计 师"）对问询函所涉及的问题认真进行了逐项核查和落实，现回复如下，请予审 核。 如无特别说明，本回复报告中的简称与《江苏卓胜微电子股份有限公司 2025 年度向特定对象发行 A 股股票募集说明书（申报稿）》中"释义"所定义的简称具 有相同含义。所用字体对应内容如下： | 问询函所列问题 | 黑体、加粗 | ...

北京市天元律师事务所 关于江苏卓胜微电子股份有限公司 2025 年度向特定对象发行 A 股股票的 补充法律意见书（一） 北京市天元律师事务所 补充法律意见书（一） 京天股字（2025）第 084-2 号 致：江苏卓胜微电子股份有限公司 北京市天元律师事务所（以下简称"本所"）接受江苏卓胜微电子股份有限 公司（以下简称"发行人"或"公司"）委托，担任发行人申请 2025 年度向特 定对象发行 A 股股票并在深圳证券交易所上市（下称"本次发行"）的专项法 律顾问并出具法律意见书。 本所已依据《中华人民共和国公司法》、《中华人民共和国证券法》、《律师事 务所从事证券法律业务管理办法》等相关法律法规、规章及其他规范性文件的规 定为公司本次发行出具了京天股字（2025）第 084 号《北京市天元律师事务所关 于江苏卓胜微电子股份有限公司 2025 年度向特定对象发行 A 股股票的法律意见 书》（下称"《法律意见书》"）、京天股字（2025）第 084-1 号《北京市天元律 师事务所关于江苏卓胜微电子股份有限公司 2025 年度向特定对象发行 A 股股票 的律师工作报告》（下称"《律师工作报告》"，与《法律意见书》合称" ...

Group 1 - The core viewpoint of the news is the performance and composition of the Zhongzheng Su-Xi-Chang Development Theme Index, which reflects the overall performance of high R&D investment and growth-oriented listed companies in the Su-Xi-Chang region [1][2] - The Zhongzheng Su-Xi-Chang Development Theme Index has increased by 1.84% in the past month, decreased by 3.93% in the past three months, and has declined by 1.51% year-to-date [1] - The index consists of 80 sample companies selected for their high R&D investment and growth potential, with a base date of December 31, 2014, set at 1000.0 points [1] Group 2 - The top ten weighted companies in the index are: WuXi AppTec (11.5%), Changdian Technology (4.2%), Huadian Co., Ltd. (3.81%), Suzhou Bank (3.61%), Dongshan Precision (3.56%), Hengli Hydraulic (3.28%), Dongwu Securities (2.92%), Hengtong Optic-Electric (2.72%), Tianfu Communication (2.49%), and Zhaosheng Micro (2.42%) [1] - The market segment distribution of the index holdings shows that the Shanghai Stock Exchange accounts for 57.38% and the Shenzhen Stock Exchange accounts for 42.62% [1] - The industry composition of the index includes: Information Technology (26.89%), Industrial (21.84%), Healthcare (15.98%), Financials (13.80%), Consumer Discretionary (7.44%), Communication Services (6.42%), Materials (4.59%), Real Estate (1.04%), Utilities (0.71%), Energy (0.70%), and Consumer Staples (0.58%) [2] Group 3 - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - Companies that are delisted or undergo mergers, acquisitions, or spin-offs will be handled according to the calculation and maintenance guidelines [2]

证券代码：300782 证券简称：卓胜微 公告编号：2025-048 江苏卓胜微电子股份有限公司 关于为全资子公司提供担保的进展公告 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 江苏卓胜微电子股份有限公司（以下简称"公司"）于 2025 年 3 月 28 日召开 第三届董事会第十次会议，审议通过了《关于拟为全资子公司向银行申请授信并 提供担保的议案》，同意公司为全资子公司无锡芯卓湖光半导体有限公司（以下 简称"芯卓湖光"）向银行及其他金融机构申请总额不超过人民币 20 亿元的综合 授信额度，并为其提供相应的担保。本次担保额度的有效期为自董事会审议通过 之日起 12 个月，具体内容详见公司在巨潮资讯网披露的《关于拟为全资子公司 向银行申请授信并提供担保的公告》（公告编号：2025-022）。 二、担保进展情况 近日，公司与交银金融租赁有限责任公司签订了《保证合同》，约定为芯卓 湖光与交银金融租赁有限责任公司签订的融资租赁合同提供 1.00 亿元的担保保 证。上述担保在公司已审批的担保额度范围内。 三、被担保人基本情况 名称：无锡芯卓湖光半导 ...

Core Viewpoint - The article discusses the challenges and opportunities faced by the domestic filter industry in China, particularly in the context of the growing demand for RF front-end (RFFE) components driven by advancements in 5G technology and other communication systems. It emphasizes the need for domestic companies to balance technology advancement, compliance, and cost control to succeed in a competitive landscape dominated by international giants [2][3][16]. Market Size and Competitive Landscape - The global RFFE market for mobile terminals is projected to reach $18 billion in 2024, with filters accounting for nearly half of this market. High-end 5G smartphones require over 60 filters per device, making filter costs a significant part of the bill of materials (BOM) [3]. - The domestic filter industry consists of three main types of players: IDM (Integrated Device Manufacturer), Fabless, and Foundry. Key players include Haoda Electronics and Deqing Huaying in the IDM category, while Weijie Chuangxin and Angruiwei focus on design innovation as Fabless companies [3]. - Current domestic products primarily consist of Normal SAW and TC-SAW filters, which are priced 20%-30% lower than those of international leaders like Murata and TDK, indicating a significant technology and brand premium gap [3]. Patent Risks and Compliance - Patent risks pose a significant threat to the industry, exemplified by Murata's malicious lawsuit against Zhaoshengwei in April 2024, highlighting the necessity for domestic firms to establish compliance systems and patent protections to avoid setbacks in their technological advancements [3]. Modular Transformation and Strategic Approaches - International giants like Skyworks and Qualcomm have adopted a modular approach, integrating filter technology into their power amplifier (PA) designs to create multifunctional modules, enhancing customer loyalty and creating a closed-loop ecosystem [5]. - The case of Murata's failed attempt to enter the transmitter module market due to a lack of PA design capabilities illustrates the importance of collaboration between PA manufacturers and filter companies to achieve optimal performance and cost balance [5]. Domestic Industry Strategies - Domestic filter manufacturers have accumulated sufficient technology in mid-to-low-end Normal SAW and TC-SAW products, leading to overcapacity and intensified competition. Companies like Weijie Chuangxin and Angruiwei are adopting flexible strategies by prioritizing "self-developed PA + outsourced filters" to mitigate financial pressures [6][7]. - IDM companies like Zhaoshengwei are facing challenges due to high capital expenditures and underutilization of production capacity, with an estimated utilization rate of around 65% for their filter production lines in 2024 [12]. Collaborative Innovation - The industry consensus suggests that a collaborative model where PA manufacturers lead and filter companies support is the most efficient path forward. This model allows for specialization in core technologies, such as substrate materials and high-Q design, while mitigating patent risks and cost pressures [8][16]. - The collaborative approach enhances module performance through optimized integration, improved thermal management, and cost flexibility, allowing for rapid production and compliance with international standards [10][11]. Future Outlook - The domestic RF front-end industry is at a critical juncture, transitioning from single-device breakthroughs to building a modular ecosystem. By strengthening patent layouts and enhancing collaborative efforts, domestic companies can potentially shift from being "followers" to "co-builders" of global RF front-end standards [16].

Summary of Conference Call on China Semiconductor Industry Industry Overview - The conference call focused on the **China Semiconductor** industry, highlighting the performance and outlook for 2025, particularly the first half and the anticipated challenges in the second half of the year [1][4]. Key Points and Arguments 1. **Sales Performance**: - China semiconductor companies reported better-than-seasonal sales in **1Q25**, with a sequential sales decline of **8%** for fabless and IDMs, compared to a normal seasonal decline of approximately **15%** [3][4]. - The gross margins for fabless and IDM subsectors increased by **1 percentage point (ppt)** and **2 ppts** respectively, marking significant recoveries since **2021** [3][7]. 2. **2Q25 Expectations**: - Most companies expect sales growth in **2Q25** to align with seasonal trends, projecting an increase of **10-15%** sequentially [3][4]. 3. **Demand Concerns for 2H25**: - There are rising concerns regarding demand in the second half of **2025**, with expectations of flat sales compared to normal seasonality due to fading pull-in demand and diminishing subsidy effects [1][3][22]. - Factors contributing to this concern include: - Potential expiration of the **90-day tariff truce** affecting export orders [23]. - Limited growth in smartphone sales, indicating a fading subsidy effect [23]. - Anticipated demand weakness for solar systems post-subsidy cut-off [23]. - Elevated inventory levels leading to potential price pressure [24]. 4. **Subsector Preference Order**: - The preferred investment order within the semiconductor subsectors is: **WFE > OSAT > Foundry > IDM > fabless** [1][3]. - **AMEC** is identified as the top pick in the WFE sector, while **JCET** is favored among OSAT players due to elevated utilization and acquisition strategies [1][3][37]. 5. **Market Share Projections**: - Local WFE suppliers are expected to capture **50%** market share by **2030**, up from approximately **20%** in **2024** [3]. 6. **Investment Strategy**: - The report suggests a selective approach towards fabless players due to demand uncertainty and potential margin pressures in **2H25** [3][37]. - A cautious stance is recommended for Android smartphone component suppliers like **Maxscend**, given limited unit growth and potential price pressures [37]. Additional Important Insights - The **A-share semiconductor index** has declined by **1%** year-to-date, outperforming the tech index and CSI 300 by **3%** and **1%** respectively, currently trading at a **47x forward P/E**, which is around the average historical valuation [37]. - The report emphasizes the importance of monitoring inventory levels and pricing strategies as they could significantly impact the market dynamics in the latter half of **2025** [24][25]. This summary encapsulates the critical insights from the conference call regarding the current state and future outlook of the China semiconductor industry, highlighting both opportunities and risks for investors.

证券代码：300782 证券简称：卓胜微 公告编号：2025-047 关于 2023 年限制性股票激励计划第二个归属期第一批次 归属结果暨股份上市的公告 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、误导性陈述或者重大遗漏。 重要内容提示： 1、本次归属限制性股票数量：31.1404万股，占归属前公司总股本的0.0583%。 2、本次归属限制性股票人数：160 人。 3、本次归属限制性股票的上市流通日：2025 年 5 月 28 日，本次归属的限 制性股票不设限售期。 江苏卓胜微电子股份有限公司（以下简称"公司"）于 2025 年 4 月 25 日召 开第三届董事会第十一次会议、第三届监事会第十一次会议，审议通过了《关于 公司 2023 年限制性股票激励计划第二个归属期归属条件成就的议案》。 近日，公司办理了 2023 年限制性股票激励计划第二个归属期第一批次归属 股份的登记工作，现将有关事项说明如下： 一、 本次激励计划简述及已履行的相关审批程序 江苏卓胜微电子股份有限公司 （一）2023 年限制性股票激励计划简述 2023 年 4 月 19 日，公司 2023 年第一次临时股东 ...

Investment Rating - The report maintains a Neutral rating for Maxscend with a 12-month target price of Rmb86, indicating an upside potential of 23.2% from the current price of Rmb69.81 [2][11]. Core Insights - Management is optimistic about the company's RF modules expansion, the ramp-up of in-house capacity utilization, and new growth opportunities in the long term [1][2]. - The smartphone market is anticipated to take time to transition to the next product cycle (6G), and the shift from fabless to fab-lite may also require time to enhance efficiency and profitability [2]. Summary by Sections 2025 Business Outlook - Management expects quarterly revenues and margins to increase sequentially in 2025, driven by RF modules expansion, improved smartphone seasonality in the second half of 2025, and normalizing depreciation as utilization rates rise [3]. - Inventory levels are projected to decline but remain relatively high due to geopolitical tensions [3]. Xinzhuo Project Development Progress - The 6" and 12" wafer production lines have commenced mass production, with the 12" production line currently achieving a capacity of 4,000 wafers per month, aiming for 5,000 wafers per month by the end of 2025 [4]. - As capacity increases, the depreciation cost per wafer is expected to decrease, leading to margin improvements [4]. New Growth Opportunities - Management is positive about the potential of LEO satellite direct-to-cell functions, which could create additional RF module opportunities for Maxscend [8]. - There are also long-term prospects in high-end markets such as AI and robotics, allowing the company to leverage its in-house capacity more effectively [8].

Core Viewpoint - The company, ZTE Microelectronics, is positioning itself as a leader in the domestic RF front-end chip industry by investing heavily in its own wafer fabrication plant, which is seen as a critical technological foundation for future growth [1][2]. Group 1: Investment in Wafer Fabrication - The establishment of a wafer fabrication plant is crucial for the RF front-end industry, as major international players like Skyworks and Qorvo own their own facilities, while most domestic firms operate on a fabless model [2]. - The trend towards modularization in the RF front-end industry increases the barriers to entry, as higher integration levels are required for RF module products [2][3]. - The company believes that the fabless model is inefficient for RF front-end due to the non-standardized processes involved, making in-house fabrication essential for maintaining competitive advantage [2]. Group 2: Market Changes and Technological Evolution - The company has identified significant market changes, such as the transition from 3G to 4G and then to 5G, as key drivers for its rapid growth [3]. - Current technological advancements necessitate new application forms that traditional RF front-end definitions cannot accommodate, leading to a need for innovative manufacturing resources [3]. Group 3: Patent Dispute with Murata - The company is currently involved in a patent dispute with Japan's Murata, with five patents in question, primarily related to structural and parameter aspects that do not affect the core architecture of its products [4][5]. - The company has initiated a strategy to counter the patent claims and has previously filed for the invalidation of a Murata patent, which was deemed non-innovative by the National Intellectual Property Administration [5]. - The company emphasizes its commitment to fair competition and robust intellectual property management, investing significant resources in legal partnerships to safeguard its innovations [6].

Group 1 - The implementation of the "Private Economy Promotion Law" on May 20 is a significant boost for private enterprises in China, marking a milestone in the development of the private economy [2] - The law is expected to instill confidence in private entrepreneurs, encouraging them to engage in innovation and entrepreneurship [2] - As a representative of Jiangsu's private enterprises, the company Zhuoshengwei (300782) participated in a face-to-face event organized by the National Development and Reform Commission [2] Group 2 - Zhuoshengwei is focused on technological innovation in the RF chip sector, aiming to provide high-performance and differentiated products and services [2] - The company has reported smooth progress in ramping up its 12-inch production line capacity, with cost pressures easing and product performance advantages becoming evident [3] - The L-PAMiD product, developed by the company, is the first domestically produced supply chain product in the industry, entering the verification and small batch delivery phase, with expectations for significant growth in the second half of the year [3] Group 3 - The second-generation SOI process development is progressing well, with WiFi7 modules already achieving scale shipments in the smartphone sector [3] - The company is committed to building a self-controlled RF front-end chip industry chain and accelerating the construction of an industrial ecosystem under the support of the new law [3] - The legal and policy support from the "Private Economy Promotion Law" provides the company with more confidence to deepen its core technology development [3]