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、准确性和完整性依法承担法律责任。 重要内容提示： 1、会议线上交流时间：2023 年 5 月 15 日（星期一）下午 14:00-16:00 （网址：http://roadshow.sseinfo.com/） 4、投资者可于 2023 年 5 月 12 日（星期五）16:00 前通过邮件、电话、传真 等形式将需要了解和关注的问题提前提供给公司。公司将在文字互动环节对投资 者普遍关注的问题进行回答。 普源精电科技股份有限公司（以下简称"公司"）已于 2023 年 3 月 29 日发 布公司 2022 年年度报告，为便于广大投资者更全面深入地了解公司 2022 年年度 经营成果、财务状况、发展理念，公司参与由上海证券交易所主办的 2022 年度 半导体行业专场集体业绩说明会，此次活动将采用视频和线上文字互动的方式举 行，投资者可登录上海证券交易所上证路演中心（http://roadshow.sseinfo.com/） 参与线上互动交流。 一、说明会类型 本次投资者说明会以视频和线上互动形式召开，公司将针对 202 ...

Financial Performance - The company's revenue for Q1 2023 was CNY 156,518,215.69, representing a year-on-year increase of 34.17%[5] - The net profit attributable to shareholders for Q1 2023 was CNY 23,146,706.58, a significant increase of 440.92% compared to the same period last year[8] - The net profit after deducting non-recurring gains and losses was CNY 13,026,894.33, reflecting a year-on-year growth of 1,929.97%[9] - The gross profit margin improved to 54.23%, an increase of 0.36 percentage points year-on-year, with the gross margin for digital oscilloscopes reaching 56.73%, up 6.92 percentage points[10] - Total operating revenue for Q1 2023 reached ¥156,518,215.69, a 34.2% increase from ¥116,656,197.06 in Q1 2022[23] - Operating profit for Q1 2023 was ¥24,476,428.40, significantly up from ¥4,376,247.41 in Q1 2022, marking a 460.5% increase[24] - Net profit for Q1 2023 was ¥23,146,706.58, compared to ¥4,279,100.05 in Q1 2022, representing a 441.5% increase[25] - The company reported a total comprehensive income of ¥23,943,381.66 for Q1 2023, compared to ¥4,279,100.05 in Q1 2022, a significant increase[25] Research and Development - R&D expenses totaled CNY 30,414,533.34, accounting for 19.43% of revenue, a decrease of 2.86 percentage points year-on-year[6] - Research and development expenses increased to ¥30,414,533.34 in Q1 2023 from ¥25,997,771.67 in Q1 2022, reflecting a 17.5% rise[24] Sales Performance - The company experienced a 53.32% increase in domestic sales revenue year-on-year, driven by favorable domestic policies and a robust direct sales strategy[7] - The overseas sales revenue growth rate improved by 15.88 percentage points year-on-year, indicating a recovery in international markets[7] Earnings Per Share - The basic and diluted earnings per share for Q1 2023 were both CNY 0.19, reflecting a substantial increase of 280.00% year-on-year[6] - Basic earnings per share for Q1 2023 were ¥0.19, compared to ¥0.05 in Q1 2022, showing a 280% increase[25] Cash Flow and Liquidity - The net cash flow from operating activities was CNY 876,647.46, a decrease of 80.41% compared to the previous year, primarily due to increased cash outflows for raw material procurement[14] - Cash flow from operating activities for Q1 2023 is yet to be detailed, but it is crucial for assessing liquidity[26] - Net cash inflow from operating activities totaled $876,647.46, a decrease of 80.4% compared to $4.47 million in the same period last year[27] - The ending balance of cash and cash equivalents was $192.71 million, down from $297.97 million at the beginning of the period, reflecting a net decrease of $105.26 million[28] Assets and Liabilities - Total assets at the end of the reporting period were CNY 2,943,239,017.95, an increase of 5.53% from the end of the previous year[6] - Total assets as of Q1 2023 amounted to ¥2,943,239,017.95, up from ¥2,788,982,047.08 in Q1 2022, indicating a growth of 5.5%[22] - Total liabilities increased to ¥349,629,049.14 in Q1 2023 from ¥225,294,799.08 in Q1 2022, a rise of 55.3%[22] Shareholder Information - Total number of common shareholders at the end of the reporting period is 3,507[16] - The largest shareholder, Suzhou Puyuan Precision Electric Investment Co., Ltd., holds 43,200,000 shares, accounting for 35.61% of total shares[16] - The company’s major shareholders include Wang Yuel, who directly holds 7,776,000 shares (6.41%) and is considered the actual controller[18] Cash and Investments - The company reported cash and cash equivalents of ¥192,709,895.38 as of March 31, 2023, down from ¥301,565,406.58 at the end of 2022, a decrease of approximately 36%[20] - Cash inflow from investment activities was $924.64 million, significantly higher than $157.50 million in Q1 2022, indicating a year-over-year increase of approximately 485.5%[28] - Cash outflow for investment activities reached $1.16 billion, compared to $144.10 million in Q1 2022, resulting in a net cash outflow of $236.60 million from investment activities[28] - The company reported a significant increase in cash received from investment recoveries, totaling $918 million compared to $155 million in the prior year[27] Other Financial Metrics - Deferred tax assets increased to ¥14,568,409.68 in Q1 2023 from ¥14,110,641.19 in Q1 2022, reflecting a growth of 3.2%[21] - Employee compensation payments increased to $49.57 million from $43.24 million, marking a rise of approximately 14.5% year-over-year[27] - Tax payments made during the quarter were $6.05 million, up from $5.24 million, indicating an increase of about 15.5% compared to the same period last year[27]

Financial Performance - The company's operating revenue for 2022 was CNY 630,571,047.37, representing a 30.30% increase compared to CNY 483,941,809.91 in 2021[18]. - The net profit attributable to shareholders for 2022 was CNY 92,488,402.42, a significant recovery from a loss of CNY 3,897,740.65 in 2021[18]. - The net profit after deducting non-recurring gains and losses was CNY 46,980,832.23, improving from a loss of CNY 21,986,027.70 in the previous year[18]. - The cash flow from operating activities for 2022 was CNY 103,619,194.48, an increase of 67.32% from CNY 61,927,095.41 in 2021[19]. - The total assets at the end of 2022 reached CNY 2,788,982,047.08, up 204.21% from CNY 916,794,672.03 at the end of 2021[19]. - The basic earnings per share for 2022 was CNY 0.83, compared to a loss of CNY 0.04 per share in 2021[20]. - The total net profit attributable to shareholders in Q4 2022 was CNY 42,350,019.15, marking a strong performance in the last quarter[22]. - The company's operating revenue reached ¥630,571,047.37, a year-on-year increase of 30.30%[154]. - The gross profit margin for the main business was 52.67%, an increase of 2.10 percentage points compared to the previous year[156]. Dividend and Capital Structure - The company plans to distribute a cash dividend of 7.00 CNY per 10 shares, totaling approximately 84.92 million CNY, which represents 91.81% of the net profit attributable to shareholders[3]. - The company will increase its share capital by 4.8 shares for every 10 shares held, resulting in a total of 58.23 million new shares issued, changing the total share capital to 179.54 million shares[3]. Audit and Compliance - The company has received a standard unqualified audit report from Deloitte Huayong[3]. - The company has not reported any non-operating fund occupation by controlling shareholders or related parties[5]. - The company has not faced any violations in decision-making procedures for external guarantees[5]. - The company has not reported any instances where more than half of the board members could not guarantee the authenticity and completeness of the annual report[5]. - The company has not disclosed any special arrangements for corporate governance[5]. Research and Development - R&D expenses amounted to 125.64 million yuan, a year-on-year increase of 21.74%, with R&D expense ratio at 19.92%[41]. - The company has achieved breakthroughs in high bandwidth high sampling rate signal processing technology and high precision signal processing technology, adding 2 new core technologies in 2022, bringing the total to 22 core technologies[54]. - The company has applied for 610 invention patents, 90 utility model patents, and 94 design patents, with 381 invention patents authorized, an increase of 29 from the previous year[55]. - The company is developing a high-performance arbitrary waveform generator with a total investment of ¥650 million, with ¥638.60 million already invested[122]. - The company has a leading technology research and development team with over 24 years of industry experience, resulting in the launch of several milestone products, including the first commercial digital oscilloscope in China and the first 5GHz bandwidth digital oscilloscope[128]. Market Position and Strategy - The company is positioned as a leading domestic technology enterprise in the electronic measurement instrument industry, benefiting from national strategic support and rapid growth in downstream new industries[30]. - The company ranks fifth globally in the oscilloscope market and is the only Chinese company in the top five, indicating a strong competitive position[103]. - The company aims to become an international brand in the testing and measurement industry by focusing on original technology innovation and self-developed core technologies[188]. - The company will continue to drive development through a "technology + market" dual-engine strategy, focusing on core technologies and market needs[189]. Sales and Distribution - The company maintains a stable global sales distribution, with domestic sales accounting for 56.81% and overseas sales 43.19%[43]. - The direct sales model revenue increased by 35.69%, with major customer and end-user sales growing by 73.34%[36]. - The company has established a comprehensive sales system globally, with subsidiaries in the US, Europe, Japan, and Singapore, and marketing offices in Brazil, India, South Korea, and Vietnam[59]. - The company operates in over 90 countries and regions, with a focus on international brand building and integrated sales models combining distribution and direct sales[89]. Innovation and Technology - The company has developed high-precision waveform analysis technology and multi-channel phase calibration and synchronization technology, enhancing its competitive edge[112]. - The integration of measurement instruments with standard interconnection protocols allows for systematic integration and cloud-based data analysis[108]. - The company has achieved significant advancements in real-time hardware measurement technology, improving data analysis precision[114]. - The company has developed a signal generator technology that allows for precise control of pulse signal edge timing and width adjustments[115]. Awards and Recognition - The company received several awards in 2022, including the "National Intellectual Property Advantage Enterprise" and the "Outstanding Employer" award, enhancing its industry position[61]. - The company has been recognized in the capital market, being listed as a "Most Valuable Leader" and receiving the "Best Value Transmission IR Team" award[62]. - The company has received multiple prestigious awards, including the "Second Prize for Scientific and Technological Progress" from the Chinese Society of Instrumentation and the "Annual Testing and Measurement Product Award" at the 2022 ASPENCONRE Global Electronics Achievement Awards[117]. Supply Chain and Production - The company has established a stable and sustainable strategic relationship with major suppliers through a comprehensive evaluation system based on quality, price, and delivery[86]. - The production model combines "sales-driven production" with reasonable inventory management, ensuring efficient production planning based on sales forecasts[87]. - The company has implemented an automated production line, including a patented fully automated keyboard testing system, significantly enhancing production efficiency[87]. - The company emphasizes the development and training of new suppliers to ensure a stable supply chain[86]. Future Outlook - In 2023, the company plans to launch a 13GHz bandwidth real-time digital oscilloscope, enhancing its reputation and application in high-speed interface testing[196]. - The company will strengthen its global and localized marketing strategies, targeting developed markets and emerging economies to drive long-term sales growth[199]. - The company aims to improve its supply chain through lean operations, ensuring high-quality and low-cost delivery[200].

证券代码：688337 证券简称：普源精电 普源精电科技股份有限公司投资者关系活动记录表 编号：2022-007 | --- | --- | --- | --- | --- | |--------|------------------------------|------------------------------------------------------|------------------------------|----------------| | | | | | | | | | √特定对象调研 □分析师会议 | | | | 投资者 | | □媒体采访 □业绩说明会 | | | | 关系活 | □新闻发布会 | □路演活动 | | | | 动类别 | □现场参观 | | | | | | □其他 | (请文字说明其他活动内容 ) | | | | | 交银施罗德基金 | 王少成 | | | | 参与单 | 长城基金 储雯玉 | | | | | 位名称 | 华宝基金 陈怀逸 | | | | | 及人员 | 建信基金 林亮宏 | | | | | 姓名 | 平安基金 张荫先 | | | | | | 中 ...

成就科技探索，助您無限可能 证券代码：688337 证券简称：普源精电 普源精电科技股份有限公司投资者关系活动记录表 编号：2022-011 | --- | --- | --- | --- | |-------|---------------------------------------|--------------------------------------------------------------|-------| | | | | | | 投资 | 特定对象调研 | 分析师会议 | | | 者关 | | 媒体采访 业绩说明会 | | | 系活 | | 新闻发布会 路演活动 | | | 动类 | 现场参观 | | | | 别 | 其他 | (请文字说明其他活动内容) | | | 参与 | 广发证券：石城 | | | | 单位 | | 华商基金：邱凯、黄润、彭雾、刘力、童立、郭鹏、金曦、李卓健、 | | | 名称 | 吴昊 | | | | 及人 | 华夏久盈：王德彬、孟德鹏、周武 | | | | 员姓 | 银华基金：张珂、彭乔、魏卓 | | | | 名 | 东方基金：朱翔 华鑫证券：刘煜，赵心怡 ...

证券代码：688337 证券简称：普源精电 普源精电科技股份有限公司投资者关系活动记录表 编号：2022-008 | --- | --- | --- | --- | |--------|-----------------------------------------------------------|------------------------------------------------------------|--------------------------------| | | | | | | | 特定对象调研 | 分析师会议 | | | 投资者 | 媒体采访 | 业绩说明会 | | | 关系活 | 新闻发布会 | 路演活动 | | | 动类别 | 现场参观 | | | | | 其他 | (请文字说明其他活动内容 ) | | | 参与单 | | 易方达：杨桢霄、谢允昌、欧阳良琦、许征、鄢煜 | | | 位名称 | | 华宝基金：陈怀逸、汤慧、吴心怡、张金涛、强超廷、刘世昌 | | | 及人员 | | 国金证券：王大伟、王班、慈晓聪、李文 | | | 姓名 | 西南证券：叶泽佑 | | | ...

证券代码：688337 证券简称：普源精电 普源精电科技股份有限公司投资者关系活动记录表 编号：2022-009 | --- | --- | --- | --- | --- | --- | |--------|------------------------|-------------------------------|-------|-------|-------| | | | | | | | | | 特定对象调研 | 分析师会议 | | | | | 投资者 | 媒体采访 | 业绩说明会 | | | | | 关系活 | 新闻发布会 | 路演活动 | | | | | 动类别 | 现场参观 | | | | | | | | 其他 (请文字说明其他活动内容) | | | | | | 国海证券 吴吉森 | | | | | | | 景顺长城 朱立文 张雪薇 | | | | | | | 国泰君安 周斌 徐乔威 | | | | | | | 博时基金 柴琪婉 | | | | | | | 新华基金 刘海彬 | | | | | | | 浦银安盛 李浩玄 | | | | | | | 天弘基金 陈祥 | | | | | | 参与单 ...

成就科技探索，助您無限可能 证券代码：688337 证券简称：普源精电 编号：2022-010 | --- | --- | --- | --- | |--------|--------------------------------|------------------------------------------------------------|-------| | | | | | | | 特定对象调研 | 分析师会议 | | | 投资者 | 媒体采访 | 业绩说明会 | | | 关系活 | 新闻发布会 | 路演活动 | | | 动类别 | 现场参观 | | | | | 其他 (请文字说明其他活动内容 | ) | | | 参与单 | | 华夏基金：季新星、马伟恩、罗皓亮、孙轶佳、连骁、彭海伟、 | | | 位名称 | 周可平、张千洋、代川 | | | | 及人员 | 通融基金：吴丹 | | | | 姓名 | 华泰柏瑞：杜聪 | | | | | 广发证券：石城 | | | | | 国海证券：吴吉森 | | | | 时间 | 2022 年 5 月 13 日 | | | | 地点 | 公司会议室（线上） | ...

成就科技探索，助您無限可能 证券代码：688337 证券简称：普源精电 普源精电科技股份有限公司投资者关系活动记录表 编号：2022-013 | --- | --- | --- | --- | |---------------------|----------------------------------|----------------------------------------------|-------| | | 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) | | | | | 华泰保险资管：朱荣华、刘潇潇、刘建义、刘子渊 | | | | 国海证券：张婉姝 | | | | | 景顺长城：李进、程振宇 | | | | | 中金公司：刘彩萍 | | | | | 安信证券：赵阳 | | | | | 南方基金：万朝辉、范佳瓅 | | | | | 泰康资产：王栋 | | | | | 兴业基金：姚明昊、徐玉良、廖欢欢 | | | | 参 ...

成就科技探索，助您無限可能 证券代码：688337 证券简称：普源精电 普源精电科技股份有限公司投资者关系活动记录表 编号：2022-014 | --- | --- | --- | --- | --- | |---------------------|-------------------------------------------------|----------------------|--------------------------------------------------|-------| | | 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) | | | | 国信证券：吴双、田丰 | | | | | | | | 南方基金：姚欢宸、鲁炳良、陈卓、卢玉珊、应帅、曹 | | | | 群海、万朝辉 | | | | | 参与单位名称及人 | 鑫元基金：张峥青、陆杨、丁玥 景顺长城基金：李进 | | 银河基 ...