江苏捷捷微电子股份有限公司（以下简称"公司"）召开第四届董事会第三 十五次会议。 1、会议通知的时间和方式：2023 年 08 月 08 日邮件方式通知 2、会议召开的时间：2023 年 08 月 18 日上午 10:30 3、会议召开地点：江苏省启东市经济开发区钱塘江路 3000 号 101 办公楼 4 楼主会议室 | 证券代码：300623 | 证券简称：捷捷微电 | 公告编号：2023-080 | | --- | --- | --- | | 证券代码：123115 | 证券简称：捷捷转债 | | 江苏捷捷微电子股份有限公司 第四届董事会第三十五次会议决议公告 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、董事会会议召开情况 4、会议召开方式：现场及通讯会议 5、会议召集人：董事长黄善兵 6、会议主持人：董事长黄善兵 7、召开情况合法、合规、合章程性说明：会议的召集召开符合《公司法》 及公司《章程》的规定。 应出席董事会会议的董事人数共 9 人，实际出席本次董事会会议的董事（包 括委托出席的董事人数）共 9 人，缺席本次董事会会议的董事共 0 人。 ...

江苏捷捷微电子股份有限公司 证券代码：300623 证券简称：捷捷微电 证券代码：123115 证券简称：捷捷转债 江苏捷捷微电子股份有限公司投资者关系活动记录表 编号：2023-002 | | 特定对象调研 分析师会议 | | --- | --- | | 投资者关系活动 类别 | 媒体采访  业绩说明会 | | | 新闻发布会 路演活动 | | | 现场参观 其他（电话会议） | | 参与单位 | 通过"全景•路演天下"（http://rs.p5w.net）参与本次业绩说明 | | | 会的广大投资者 | | 会议时间 | 2023 年 5 月 5 日 15:00-17:00 | | 地点 | "全景 路演天下"（http://rs.p5w.net）互动平台 • | | | 副董事长、总经理：黄健先生 | | | 董事长：黄善兵先生 | | 上市公司接待人 | 董事、财务总监：沈欣欣先生 | | 员姓名 | 独立董事：陈良华先生 | | | 董事会秘书、副总经理：张家铨先生 | | | 华创证券有限责任公司保荐代表人：杨锦雄先生 1、公司产品有在5G，6G通信上具体使用吗？ | | | 尊敬 ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥403,374,881.98, representing a 7.82% increase compared to ¥374,125,658.74 in the same period last year[4] - Net profit attributable to shareholders decreased by 68.36% to ¥31,761,034.28 from ¥100,370,955.98 year-on-year[4] - Basic earnings per share dropped by 71.43% to ¥0.04 from ¥0.14 in the same period last year[4] - The weighted average return on equity fell to 0.88% from 3.02% year-on-year, reflecting reduced profitability[4] - Net profit decreased to ¥24,236,562.59 from ¥99,752,003.09, indicating a significant decline in profitability[44] - The company reported a basic earnings per share of ¥0.04, down from ¥0.14 in the previous period[44] Cash Flow - The net cash flow from operating activities increased by 22.43% to ¥34,426,380.41 compared to ¥28,120,208.70 in the previous year[4] - Cash and cash equivalents increased by 32.47% to ¥709,342,408.47 from ¥535,461,413.08 due to the collection of bank acceptance bills and accounts receivable[32] - The cash inflow from operating activities for Q1 2023 was CNY 581,247,193.29, a decrease of 5.9% compared to CNY 617,606,880.42 in the same period last year[50] - The net cash flow from operating activities increased to CNY 34,426,380.41, up 22.5% from CNY 28,120,208.70 in Q1 2022[50] - The company received CNY 4,412,822.75 in tax refunds, significantly higher than CNY 1,090,253.50 in the previous year[50] - The cash outflow for purchasing goods and services was CNY 367,591,968.18, an increase of 24.0% from CNY 296,666,654.18 in Q1 2022[50] - The company reported a total cash outflow from operating activities of CNY 546,820,812.88, down 7.2% from CNY 589,486,671.72 in the same period last year[50] Assets and Liabilities - Total assets at the end of the reporting period were ¥7,806,329,845.41, a 2.38% increase from ¥7,624,824,487.22 at the end of the previous year[4] - The total non-current liabilities rose to CNY 2,402,206,826.69 from CNY 2,176,667,353.44, indicating an increase of 10.3%[20] - Total liabilities increased to ¥3,546,429,035.27 from ¥3,392,807,068.33, reflecting a growth in financial obligations[48] - The total equity attributable to shareholders of the parent company increased to ¥3,615,107,005.09 from ¥3,579,699,142.16, reflecting a growth in shareholder value[48] Research and Development - Research and development expenses increased by 49.20% to ¥58,708,527.27 from ¥39,349,464.53 year-on-year, indicating a focus on innovation[13] - Research and development expenses reached CNY 58,708,527.27, an increase of 49.2% compared to CNY 39,349,464.53 in the previous period[22] Operating Costs and Expenses - The company’s gross profit margin was impacted by a 40.26% increase in operating costs, which rose to ¥262,955,644.86 from ¥187,478,161.30[13] - Total operating costs for the first quarter amounted to CNY 386,111,561.88, up 40.9% from CNY 273,888,965.64 in the previous period[22] - The company experienced a 245.48% increase in non-operating expenses, totaling ¥427,543.72 compared to ¥123,754.98 in the previous year[13] - The company reported a significant decrease in investment income, down 94.01% to ¥1,034,830.67 from ¥17,267,522.27 in the previous year[13] Investment Activities - Investment activities generated a net cash outflow of ¥193,069,514.73, a 51.59% improvement from the previous outflow of ¥398,803,146.31[35] - The total cash inflow from investment activities was CNY 1,117,971,142.01, down 42.0% from CNY 1,924,222,473.41 in the previous year[52] - The net cash flow from investment activities was negative at CNY -193,069,514.73, an improvement from CNY -398,803,146.31 in Q1 2022[52] Financing Activities - Cash inflow from financing activities amounted to CNY 405,022,927.76, an increase of 23.0% compared to CNY 329,541,678.65 in the same quarter last year[52] - The net cash flow from financing activities was CNY 331,203,602.51, slightly up from CNY 325,208,765.88 in Q1 2022[52] - The total cash and cash equivalents at the end of Q1 2023 were CNY 638,657,374.11, compared to CNY 624,719,031.00 at the end of Q1 2022, reflecting a year-over-year increase[52] Other Information - The company has not paid any preferred stock dividends or perpetual bond interest during the reporting period[31] - The company has not disclosed any new product launches or technological advancements in the current report[21] - The company reported a net profit of CNY 4,289,295.96 from the disposal of non-current assets[31] - The diluted earnings per share for the latest share capital is CNY 0.0431[31] - Accounts receivable decreased by 26.74% to ¥315,176,090.10 from ¥430,218,163.35, indicating improved cash collection[40] - The company’s inventory increased to ¥547,349,660.31 from ¥508,310,138.15, suggesting a buildup of stock[40]

Corporate Governance - The company has established a complete and independent business system, with no direct or indirect competition with its controlling shareholders or related parties [13]. - The company maintains an independent financial accounting department, ensuring no shared bank accounts with controlling shareholders or related parties [17]. - The company has a total of 9 board members, including 3 independent directors, ensuring compliance with legal and regulatory requirements [4]. - The company has a robust internal control system, continuously improving corporate governance practices [1]. - The company has maintained independence in assets, personnel, finance, and operations from its controlling shareholders [10]. - The company has a structured performance evaluation mechanism to enhance employee motivation and satisfaction [156]. - The company’s independent directors have fulfilled their responsibilities and ensured the protection of minority shareholders' rights [192]. - The company’s profit distribution plan complies with relevant regulations and has been approved by the board of directors [189]. Shareholder Engagement - The company reported a shareholder meeting participation rate of 51.67% for the first extraordinary general meeting held on January 26, 2022 [18]. - The company has designated a specific website and publications for information disclosure, ensuring fair access to information for all shareholders [6]. - The company emphasizes cash dividends, committing to distribute no less than 20% of the distributable profits as cash dividends each year [65]. - The company will consider shareholder feedback when formulating or modifying its profit distribution policy every three years [159]. - The board will propose dividend resolutions for shareholder approval at the end of each fiscal year [162]. - The company has not proposed a cash dividend distribution plan despite having positive distributable profits for shareholders [193]. Financial Performance - The company has maintained a growth trend in operating income over the past five years, indicating potential for increased profitability [163]. - The company has maintained a good cash flow situation over the past five years, supporting the implementation of its cash dividend policy [95]. - The distributable profit for the company is RMB 346,910,390.31, with a minimum cash dividend distribution ratio of 20% due to significant capital expenditures [193]. - The company plans to distribute a cash dividend of RMB 0.95 per 10 shares (including tax), totaling RMB 69,956,912.35 (including tax) based on a total share count of 736,388,551 after the repurchase of restricted stocks [193]. Market and Industry Trends - The overall production scale of semiconductor discrete devices in China increased from 531.68 billion units in 2014 to 1,699.7 billion units in 2021, with a compound annual growth rate of 18.06% from 2014 to 2021 [28]. - The demand for semiconductor discrete devices in the domestic market reached 350.95 billion yuan in 2021, with projections indicating it will grow to 530.04 billion yuan by 2024 [30]. - Emerging application fields such as new energy vehicles, smart equipment manufacturing, and IoT are expected to drive continuous growth in the semiconductor discrete device industry [29]. - The "East Data West Computing" project, a key initiative under the national "14th Five-Year Plan," is expected to boost demand for high-energy data centers and related semiconductor products [32]. - The market share of SiC devices in photovoltaic inverters is approximately 60%, with expectations that penetration will reach over 30% by 2025 as costs decrease [33]. Research and Development - The company has made significant investments in technology research and development to keep pace with international advancements and penetrate the mid-to-high-end product market [29]. - The company is committed to increasing R&D investment, maintaining a positive correlation between R&D spending and the conversion of results [41]. - The company has set a goal to obtain at least 5 invention patents and 30 utility model patents annually, while also promoting "industry-university-research" projects [46]. - The company has filed for 15 patents in China, indicating a strong focus on innovation and technology development [138]. - The company is actively involved in the development of new products, particularly in the MOSFET and IGBT sectors, which are critical for power semiconductor applications [139]. Strategic Growth and Expansion - The company is focused on the power semiconductor sector, positioning itself as a leading IDM brand both domestically and internationally [34]. - The company aims to enhance its core competitiveness and market share by focusing on high-quality development in key markets such as smart terminals, 5G, industrial internet, data centers, new energy vehicles, and renewable energy generation [38]. - The company plans to expand its product series of automotive-grade power semiconductor protection devices, targeting applications in communication equipment, smart home, security, industrial control, and more, striving for domestic leadership [40]. - The company is focused on market expansion and has established subsidiaries in various locations, enhancing its operational capabilities [141]. - The company has a clear strategy for future growth, emphasizing the importance of new product development and market penetration in the semiconductor industry [140]. Human Resources and Management - The company reported a total of 2,023 employees, including 1,131 production staff and 615 technical personnel [126]. - The company has a diverse educational background among its employees, with 397 holding a bachelor's degree and 38 holding a master's degree [126]. - The company plans to implement a high-end talent program to reserve technical management personnel, addressing the growing demand for skilled labor due to business expansion [77]. - The company will conduct training programs for middle and senior management to enhance capabilities and improve employee competency [183]. - The company has seen a change in its management team, with the resignation of Vice General Manager Guo Xi due to personal reasons [75]. Risk Management - The company is facing risks from international political and economic changes, particularly due to tariffs imposed on semiconductor products by the U.S., which could indirectly affect future performance [83]. - The company is experiencing rising labor costs in the domestic manufacturing sector, which poses a risk to its human resources [81]. - The company aims to enhance its internal management and control systems to adapt to the increased scale of operations, mitigating potential operational risks [80]. - The company will focus on accelerating capacity release and improving product yield to ensure timely project benefits and reduce operational risks [82]. Compensation and Incentives - The company’s remuneration for directors and senior management is determined based on performance evaluations and is reviewed by the compensation committee [116]. - The total remuneration for directors, supervisors, and senior management during the reporting period amounted to CNY 14.67 million [148]. - The total pre-tax compensation for the board members amounts to 1,467.09 million [149]. - The company has implemented an employee stock incentive plan to align employee interests with company performance [166].

| 证券代码：300623 | 证券简称：捷捷微电 | 公告编号：2023-036 | | --- | --- | --- | | 证券代码：123115 | 证券简称：捷捷转债 | | 江苏捷捷微电子股份有限公司 关于举行2022年度业绩网上说明会的公告 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。 江苏捷捷微电子股份有限公司（以下简称"公司"）2022 年年度报告及其 摘要于 2023 年 4 月 20 日在证监会指定创业板信息披露网站披露，并在《证券时 报》、《中国证券报》刊登提示性公告。为了让广大投资者进一步了解公司经营 情况，公司将于 2023 年 5 月 5 日（星期五）15：00—17：00 在全景网举办 2022 年度业绩网上说明会，本次年度业绩说明会将采用网络远程方式举行，投资者可 登陆"全景·路演天下"（http://rs.p5w.net）参与本次年度业绩说明会。 公司出席本次年度报告网上说明会的人员有：公司董事长黄善兵先生，副董 事长、总经理黄健先生，董事、财务总监沈欣欣先生，独立董事陈良华先生，董 事会秘书、副总经理张家铨先生，保荐代 ...

江苏捷捷微电子股份有限公司 江苏捷捷微电子股份有限公司 机构调研会议纪要 2017 年 6 月 30 日，捷捷微电与上市公司路演平台机会宝共同组织了机构 交流会，进行了一对多交流活动，现场与本公司交流会议纪要如下： 会议时间：2017 年 6 月 30 日星期五 13:30-16:00。 会议地点：江苏省南通市江成路 1088 号，苏通科技产业园 1106 会议室。 公司出席人员：董事长、总经理：黄善兵先生，董事、副总经理、工程技 术研究中心主任：王成森先生，董事、董秘、财务总监：沈欣欣先生，副总经 理：黄健先生、证券投资部部长：张家铨先生、行政管理部部长：陈德洲先生、 公司证券与投资者管理专员：方施瑜女士、沈志鹏先生。 参会机构与嘉宾：中信建投、中泰证券、浙商证券、长信基金、银河证券、 兴业证券、协鑫集团、西部证券、天风证券、太平洋证券、松林资产、朴易资 产、联讯证券、华泰证券、华金证券、国元证券、国泰君安、东兴证券、东方 证券、渤海证券、标朴投资、安信证券、中金集团、民生证券等近 50 位参会 机构人员。 江苏捷捷微电子股份有限公司 一、公司董事长黄善兵先生致辞。 二、观看公司介绍宣传片。 三、现场交流： ...

江苏捷捷微电子股份有限公司 证券代码：300623 证券简称：捷捷微电 江苏捷捷微电子股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------|---------------------------|-------------------------------------------------| | | | 编号：2020-008 | | | □特定对象调研 □分析师会议 | | | | □媒体采访 □业绩说明会 | | | 投资者关系活动 | □ 新闻发布会 □路演活动 | | | 类别 | □现场参观 | | | | ☑ 其他 （电话会议） | | | 参与单位名称及 | 开源证券—刘翔、李凰 | | | 人员姓名 | 中庚基金—张传杰 | | | | 长城基金—唐然 | | | | 秦信基金—董季周 | | | | 融通基金—李进 | | | | 前海开源基金—张浩、薛晨 | | | | 浦银安盛基金—朱胜波 | | | | | 摩根士丹利华鑫基金—徐达、王大鹏、齐兴方、雷志勇 | | | 华润元大基金—苏展 | | | | 横琴人寿保险—乔治 | ...

Company Overview - Jiangsu Jiejie Microelectronics Co., Ltd. (stock code: 300623) held an investor relations event on June 5, 2020, in Shanghai [2] - The event was attended by representatives from various investment firms and funds, including CITIC Securities, Shanghai Puyi Asset Management, and E Fund Management [2] - The company's leadership, including Vice Chairman Huang Jian and CFO Shen Xinxin, participated in the event [2] Strategic Development - Jiejie Microelectronics (Shanghai) Co., Ltd., a subsidiary, is focused on low-power, energy-efficient, and high-frequency power devices, targeting key technologies like MOSFET SGT [3] - The company aims to replace imported products and tap into emerging markets such as 5G, automotive electronics, IoT, and industrial control [3] - The collaboration between Jiejie Microelectronics and its Shanghai subsidiary is driven by shared goals and values, aiming to contribute to China's power semiconductor industry [4] Market and Product Strategy - The power MOSFET market is estimated at $7-8 billion, with significant growth potential [4] - Jiejie Microelectronics (Shanghai) targets three main customer segments: automotive electronics (10% of product share), consumer electronics (60%), and 5G communication (30%) [6] - The company focuses on advanced technologies like SGT MOSFET, aiming to achieve domestic leadership and global competitiveness [7] Innovation and Technology - Jiejie Microelectronics (Shanghai) emphasizes continuous innovation in SGT MOSFET technology, with a focus on customization and application-specific solutions [8] - The company is actively pursuing patents in key technologies, both domestically and internationally, to strengthen its intellectual property portfolio [7] Talent and Incentive Mechanisms - The company employs four talent incentive models: team-building platforms, platform-based team construction, internal growth incentives, and sustainable development strategies [5] - These models include equity incentives, salary incentives, and shared benefits to attract and retain top talent [5] Future Outlook - Jiejie Microelectronics (Shanghai) believes that SGT MOSFET technology will remain relevant for the next 3-5 years, with ongoing advancements in chip and packaging technologies [8] - The company is committed to innovation and market application, aiming to solidify its position in the semiconductor industry [8]

江苏捷捷微电子股份有限公司 证券代码：300623 证券简称：捷捷微电 江苏捷捷微电子股份有限公司 投资者关系活动记录表 编号：2017-003 | --- | --- | --- | |------------------------|--------------------------------------|-------| | | | | | | | | | | ☑ 特定对象调研□分析师会议 | | | | □ 媒体采访□业绩说明会 | | | 投资者关系活动类别 | □ 新闻发布会□路演活动 | | | | □现场参观 | | | | □ 其他（请文字说明其他活动内容） | | | | 西南证券—陈杭、丁超凡 | | | | 平安大华—翟森 | | | | 大摩华鑫—齐兴方 | | | 参与单位名称及人员姓名 | 鹏华基金—郭盈 | | | | 博时基金—黄继晨、尹哲 | | | | 长城基金—陆杨 | | | 时间 | 2017 年 7 月 26 日 | | | 地点 | 深圳福田香格里拉酒店 | | | 上市公司接待人员姓名 | 董事会秘书沈欣欣、证券事务代表张家铨 | | 江苏捷捷微电子股份有 ...