Group 1: Event Details - The event will take place on May 25, 2023, from 14:30 to 16:35 [2][4] - The location of the event is the P5W online platform (http://rs.p5w.net) [4] - The format of the event is an online text interaction [3][4] Group 2: Participation Information - Investors can submit questions until May 24, 2023, at 17:00 via the designated webpage (https://ir.p5w.net/zj/) [5] - Investors can participate in the event on May 25, 2023, from 14:30 to 16:35 through the P5W online platform [5] Group 3: Company Representatives - The event will feature company executives, including Ms. Duan Xiaoting (Director and Deputy General Manager) and Mr. Liu Zhibo (Board Secretary and Chief Financial Officer) [4] Group 4: Contact Information - Contact person for inquiries is Yan Wei, reachable at phone number 027-87922159 [6]

| 答：您好，感谢您对公司的关注！在泛半导体行业公司的 TGV | | --- | | 微孔技术，IGBT 激光退火，巨量转移，激光剥离等技术在研发 | | 中。公司在半导体装备制造与江城实验室合作，并共建"江城实 | | 验室半导体激光设备研究中心"。谢谢！ | | 4、明年公司盈利会继续提升吗？ | | 答：您好，感谢您对公司的关注！公司持续提升技术领先的优势， | | 并持续扩充产能以实现更好的产品价值。谢谢！ | | 5、来自搜众财经（ID：jscaijing）的提问：1、公司之前发行的 | | 8.4 亿元可转债募资项目进展如何？目前离可转债到期尚有时 | | 间，公司在推动转股方面将做哪些工作？近期是否考虑下修转股 | | 价？2、公司是否欢迎中小投资者来贵行实地调研与高管互动， | | 如近期有调研需求的话，采取何种方式与董秘或证代预约？ | | 答：您好，感谢您对公司的关注！公司可转债的进度详见公司 | | 2022 年年报中第三节部分。公司将严格遵守证券法规和相关指 | | 引文件履行信息披露义务！具体调研需求，可与公司证券部联系， | | 联系电话 027-87922159，欢迎您来电，谢 ...

Shareholder and Stock Information - The number of restricted shares held by Zhu Fan increased from 32,000 to 51,200 shares after the capital increase, with a total of 76,800 restricted shares at the end of the reporting period[2]. - Liu Zhibo's restricted shares increased from 20,000 to 32,000 shares after the capital increase, totaling 48,000 restricted shares at the end of the reporting period[2]. - A total of 561,600 shares were granted to 90 eligible incentive participants under the 2020 restricted stock incentive plan, with 46,800 shares locked for executives[100]. - The total number of ordinary shareholders at the end of the reporting period was 24,780, down from 27,509 at the end of the previous month[104]. - The company’s shareholders included 55.33% of limited sale condition shares and 44.67% of unrestricted shares after the recent changes[112]. - The company’s management has undergone adjustments in the annual transferable shares quota, impacting the number of shares held by executives[120]. - The company’s stock structure has changed significantly due to the issuance of new shares and the conversion of convertible bonds, affecting financial metrics such as earnings per share[118]. - The company reported a total of 47,469,632 unrestricted shares, which accounted for 44.67% of the total shares before the distribution[112]. Financial Performance - The company's operating revenue for 2022 was approximately ¥1.32 billion, representing a 5.37% increase compared to ¥1.26 billion in 2021[62]. - The net profit attributable to shareholders for 2022 was approximately ¥411.19 million, an increase of 7.92% from ¥381.02 million in 2021[62]. - The net profit after deducting non-recurring gains and losses was approximately ¥391.08 million, up 8.94% from ¥358.97 million in the previous year[62]. - Cash flow from operating activities increased significantly by 114.70%, reaching approximately ¥509.66 million compared to ¥237.38 million in 2021[62]. - The total assets at the end of 2022 were approximately ¥4.71 billion, a 25.36% increase from ¥3.75 billion at the end of 2021[62]. - The net assets attributable to shareholders at the end of 2022 were approximately ¥2.68 billion, reflecting a 16.12% increase from ¥2.31 billion in 2021[62]. - The basic earnings per share for 2022 was ¥2.42, an increase of 7.56% from ¥2.25 in 2021[62]. - The diluted earnings per share for 2022 was also ¥2.42, up 8.04% from ¥2.24 in the previous year[62]. - The weighted average return on equity for 2022 was 16.63%, down from 19.02% in 2021[62]. Profit Distribution Policy - The profit distribution policy emphasizes a cash dividend approach, with a minimum of 80% of profits allocated to cash dividends during mature development stages without significant capital expenditures[35]. - The board of directors and supervisory board will consider the opinions of independent directors and public investors in the profit distribution policy decision-making process[35]. - The company will provide online voting options for shareholders during the profit distribution proposal review[41]. - The company aims to ensure continuous and stable returns to investors through an active profit distribution policy[35]. - The company will adjust its profit distribution policy in response to significant adverse impacts from external factors or changes in its operational environment[41]. - The company plans to conduct annual dividends and may propose interim dividends based on funding needs[38]. - The company implemented a 2021 annual profit distribution plan on June 7, 2022, distributing a cash dividend of 7.50 RMB per 10 shares and increasing capital stock by 6 shares for every 10 shares held, resulting in a total increase of 63,763,737 shares[114]. - The company approved a profit distribution plan, distributing a cash dividend of 4.70 RMB per 10 shares (including tax) to all shareholders, based on a total of 170,672,194 shares[185]. - The company will not issue any bonus shares but will increase capital reserves by converting 6 shares for every 10 shares held by shareholders[185]. Corporate Governance and Compliance - The company’s management strictly follows the laws and regulations, ensuring compliance with corporate governance standards[11]. - The company has committed to maintaining independent operations and financial integrity to avoid unnecessary related party transactions[54]. - The company reported no significant related party transactions or asset acquisitions during the reporting period[69][70]. - The company has no non-operating fund occupation by controlling shareholders or related parties during the reporting period[50]. - There were no significant changes in the controlling shareholder or actual controller during the reporting period[146][147]. - The company has no outstanding bonds or debt financing instruments during the reporting period[133][134]. - The company did not engage in any repurchase transactions during the reporting period[125]. Employee and Workplace Environment - The company adheres to relevant laws and regulations, ensuring the protection of employee rights and focusing on employee health, safety, and satisfaction[11]. - The company emphasizes a harmonious work atmosphere and has established a comprehensive performance evaluation system for employees[10]. - The company has committed to improving employee working conditions and providing development opportunities[10]. - The company completed the performance conditions for the second vesting period of the 2020 restricted stock plan, with two senior management personnel meeting personal assessment requirements[2]. - The company’s senior management performance evaluation and incentive mechanism is based on the "Company Senior Management Salary and Performance Management System," which includes a basic annual salary and performance bonuses[2]. Industry and Market Position - The company focuses on precision laser processing solutions, primarily for the photovoltaic industry, providing customized and comprehensive laser processing equipment and services[52]. - The company is actively developing laser processing equipment for high-end consumer electronics, new displays, and integrated circuits[52]. - The company is focusing on the industrialization of advanced solar cell technologies such as TOPCON, HJT, and IBC, as well as perovskite and tandem cell components[106]. - N-type battery technologies are becoming the main production force, with significant improvements in conversion efficiency and lower light-induced degradation[106]. - The company has made breakthroughs in laser technology for various solar cell processes, enhancing conversion efficiency and reducing costs[106]. - The smart manufacturing equipment industry is a key development direction, with the company’s products significantly improving production efficiency and precision[107]. - The photovoltaic industry is rapidly growing, with China leading globally in manufacturing scale and technology levels, contributing to the country's carbon neutrality goals[107]. - The company is actively researching and applying new efficient and low-cost photovoltaic technologies, including intelligent photovoltaic pilot demonstrations[106]. - The company’s laser technology is positioned to support the transition to smart manufacturing, with broad applications across various industries[106]. - The global demand for photovoltaic installations is expected to continue growing, driven by renewable energy strategies and policy support[107]. - The company aims to provide high-value laser solutions across different battery processes, ensuring adaptability to future market trends[106]. - The company achieved a significant growth in the photovoltaic industry, with the production of polysilicon, silicon wafers, battery cells, and modules reaching 827,000 tons, 357 GW, 318 GW, and 288.7 GW respectively, representing year-on-year growth rates of 63.4%, 57.5%, 60.7%, and 58.8%[169]. - The company is positioned as a leader in the micro-nano laser precision processing field, having successfully applied laser technology to various high-efficiency solar cell technologies, including PERC, TOPCON, IBC, HJT, and perovskite[169]. - The global market share for the company's PERC laser ablation and SE laser doping equipment is significantly ahead of competitors, with successful mass production orders in TOPCON and back-contact battery technologies[169]. - The company anticipates that domestic photovoltaic new installations in 2023 will reach between 95 GW and 120 GW, while global new installations are expected to be between 280 GW and 330 GW[169]. - The company has received mass production orders for laser micro-etching equipment used in back-contact batteries, showcasing its technological leadership in the industry[169]. - The company is committed to continuous innovation and expansion into semiconductor, panel display, and consumer electronics sectors to improve profitability and reduce operational risks[169]. Audit and Reporting - The annual report covers the financial period from January 1, 2022, to December 31, 2022[192]. - The domestic accounting firm engaged for auditing services is Lixin Certified Public Accountants, with an audit fee of 500,000 RMB and a continuous service period of 7 years[199].

Financial Performance - The company's revenue for Q1 2023 was CNY 347,593,442.07, representing an increase of 11.91% compared to CNY 310,589,419.97 in the same period last year[9] - Net profit attributable to shareholders for Q1 2023 was CNY 93,489,202.42, a slight increase of 0.54% from CNY 92,987,157.82 year-on-year[9] - Total operating revenue for Q1 2023 was CNY 347,593,442.07, an increase of 11.5% compared to CNY 310,589,419.97 in Q1 2022[21] - The company reported a net profit of CNY 105,643,338.58 for Q1 2023, slightly down from CNY 107,264,084.15 in Q1 2022[32] - The total comprehensive income attributable to the parent company is 92,773,106.44, slightly down from 92,865,474.99 in the previous period[42] - The basic earnings per share remain stable at 0.55, while diluted earnings per share increased from 0.54 to 0.55[42] Cash Flow - The net cash flow from operating activities was negative CNY 16,742,990.01, a decrease of 175.41% compared to CNY 22,204,059.12 in the previous year[9] - Cash inflows from operating activities totaled 369,678,519.91, compared to 205,046,137.08 in the previous period, indicating a growth of approximately 80.0%[48] - The net cash flow from operating activities is -16,742,990.01, a decline from 22,204,059.12 in the previous period[48] - Cash outflows from investing activities amounted to 303,416,548.49, significantly higher than 162,478,389.86 in the previous period[48] - The net cash flow from investing activities is -123,416,548.49, worsening from -11,312,443.73 in the previous period[48] - The cash and cash equivalents at the end of the period are 269,690,548.27, down from 574,917,620.00 in the previous period[48] - The company received 180,000,000.00 in cash related to investment activities, compared to 151,165,946.13 in the previous period[48] Assets and Liabilities - Total assets at the end of Q1 2023 reached CNY 5,015,971,914.93, up 6.56% from CNY 4,706,983,904.13 at the end of the previous year[9] - The total assets of the company rose to CNY 5,015,971,914.93, compared to CNY 4,706,983,904.13 at the beginning of the year[21] - The total liabilities increased to approximately CNY 2.24 billion from CNY 2.03 billion, representing a growth of about 10.5%[39] - The current liabilities rose to approximately CNY 1.44 billion, compared to CNY 1.23 billion, marking an increase of about 17.4%[39] - The company's non-current assets totaled approximately CNY 481.67 million, up from CNY 468.87 million, indicating an increase of about 2.1%[39] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 27,509, indicating a stable shareholder base[13] - The company's total equity attributable to shareholders increased to CNY 2,772,039,836.22 from CNY 2,679,198,814.89[21] - The company's equity capital stood at CNY 170.67 million, slightly up from CNY 170.67 million in the previous period[39] Operational Efficiency - The weighted average return on equity for Q1 2023 was 3.43%, down from 3.95% in the same period last year, a decrease of 0.52%[9] - Total operating costs for Q1 2023 were CNY 249,047,921.68, up 17.6% from CNY 211,752,505.88 in the previous year[21] - Research and development expenses increased by 59.67% to CNY 43,627,120.46, primarily due to investments in new products and processes[32] - The company relocated its main office to a new address in Wuhan in February 2023, which may impact operational efficiency[17] Investments and Growth - The company reported a significant increase in trading financial assets, which rose by 120.00% to CNY 22,000,000.00 from CNY 10,000,000.00[11] - The construction in progress increased by 727.53% to CNY 1,106,281.51, reflecting higher investment in engineering projects during the reporting period[11] - The company is focusing on expanding its market presence and enhancing its product offerings through ongoing research and development initiatives[40] - The company’s total revenue and profit figures will be detailed in the upcoming earnings report, with expectations for continued growth in the laser technology sector[40] Inventory and Financial Expenses - Inventory increased significantly to CNY 1,081,090,935.47 from CNY 858,045,189.32, indicating a 26.0% rise[18] - Financial expenses showed a loss of CNY 6,830,628.74, an increase of 33.16% from the previous year[32] - The company's cash and cash equivalents decreased from CNY 419,410,293.95 at the beginning of the year to CNY 297,780,394.65 at the end of the period[18] - The company reported a decrease in other comprehensive income attributable to the parent company, from -121,682.83 to -716,095.98[42] - The company’s intangible assets slightly decreased to approximately CNY 47.88 million from CNY 48.76 million, a decline of about 1.8%[39]

武汉帝尔激光科技股份有限公司（以下简称"公司"）《2022 年年度报告》 及摘要已于 2023 年 4 月 27 日刊登在符合中国证监会指定创业板信息披露网站。 为了方便广大投资者进一步了解公司《2022 年年度报告》内容和经营情况，公 司将于 2023 年 5 月 10 日（星期三）下午 15:00-17:00 在全景网举办 2022 年年度 报告网上业绩说明会。本次年度业绩说明会将采用网络远程方式举行，投资者可 登陆全景网"投资者关系互动平台"（http://rs.p5w.net）参与本次年度业绩说明会。 出席公司本次年度业绩说明会的人员有：董事长兼总经理李志刚先生、董事 兼副总经理段晓婷女士、董事会秘书兼财务负责人刘志波先生、独立董事王永海 先生、保荐代表人梁彬圣先生。 为充分尊重投资者、提升交流的针对性，现就公司 2022 年年度报告业绩说 明会提前向投资者公开征集问题，广泛听取投资者的意见和建议。投资者可于 2023 年 5 月 9 日（星期二）17:00 前访问 http://ir.p5w.net/zj/进入问题征集专题页 面。公司将在本次网上业绩说明会上，对投资者普遍关注的问题进行回答。 欢迎广 ...

Group 1: Recent Business Performance - The company received orders for nearly 20GW capacity of TOPCon photovoltaic cells at the beginning of 2023 [3] - As of now, the cumulative orders and awarded capacity for TOPCon SE laser doping equipment have exceeded 50GW [3] - The laser doping equipment has achieved a stable efficiency improvement of over 0.25% for major clients, with some clients exceeding 0.3% [3] Group 2: Market and Competitive Landscape - The market for TOPCon laser doping equipment is competitive, but the company maintains confidence in its market share due to its deep technical accumulation [3] - The single GW value for boron doping solutions varies, but is generally around 7-8 million [3] Group 3: Order Situation in 2022 - The company secured nearly 40GW of orders for laser equipment used in BC cells and approximately 100GW for PERC cells in 2022 [4] - In the fourth quarter, there were over 20GW of orders for TOPCon SE laser doping equipment [4] Group 4: Equipment Development and Innovations - The company is developing new laser equipment for module production, aimed at reducing production temperature and improving conversion efficiency [4] - The laser transfer equipment has achieved a material saving of 30-40% and efficiency improvement of over 0.3% in HJT processes [4] - The company has maintained a reserve of laser technology for perovskite applications, with orders for perovskite process equipment delivered in 2022 [4]

编号：2020-001 证券代码：300776 证券简称：帝尔激光 武汉帝尔激光科技股份有限公司投资者关系活动记录表 | --- | --- | --- | |------------------------------|-------------------------|--------------------------------------------------------| | | | | | 投 资 者 关 | □ | 特定对象调研 □分析师会议 | | 系 活 动 类 | □媒体采访 □业绩说明会 | | | 别 | □ 新闻发布会 □路演活动 | | | | □现场参观 | √ 其他 | | 参 与 单 位 | | 前海人寿张智强、兴全基金李扬、华商基金陈夏琼，中泰证券 | | 名 称 及 人 | | 资管田瑀、弘毅远方樊可、华商基金梁勤之、成泉资本孙宇、 | | 员姓名 | | 长江证券臧雄、方正富邦李卓健、天弘基金涂申昊、中意资产 | | | 刘佳、 | | | | | 中银国际自营闵琳佳、嘉实基金宋阳、长江证券赵智勇等。 | | 时间 | 2020 年 4 月 27 | 日 19：30 ...

编号：2020-003 证券代码：300776 证券简称：帝尔激光 武汉帝尔激光科技股份有限公司投资者关系活动记录表 | --- | --- | --- | |-------------|------------------------|--------------------------------------------------------| | | | | | 投 资 者 关 | □ | 特定对象调研 □分析师会议 | | 系 活 动 类 | □媒体采访 □业绩说明会 | | | 别 | □ 新闻发布会 □路演活动 | | | | □现场参观 | √ 其他 | | 参 与 单 位 | | 安信证券崔逸凡，华夏基金李平祝，中融信托赵晓媛，圣为投 | | 名 称 及 人 | | 资周鹏，华商机械梁勤之，进门财经林曼莎，上海龙全投资马 | | 员姓名 | | 旭桢，上海德邻众福投资管理有限公司张鑫辉，太平洋保险恽 | | | | 敏，惠升基金彭柏文，合众投资黄卓立，工银基金张继圣，民 | | | | 生通惠何文斌，中信证券股份有限公司（资管）程伟庆，阳光 | | | | 资产管理股份有限公司李恩国，华夏基 ...

编号：2020-004 证券代码：300776 证券简称：帝尔激光 武汉帝尔激光科技股份有限公司投资者关系活动记录表 | --- | --- | --- | |-------------|--------------------------|----------------------------------------------------------| | | | | | 投 资 者 关 | □ | 特定对象调研 □分析师会议 | | 系 活 动 类 | □媒体采访 □业绩说明会 | | | 别 | □ 新闻发布会 □路演活动 | | | | □现场参观 √其他 | | | 参 与 单 位 | | 泰康资产、上投摩根、长江证券、诺安基金、兴全基金、鹏扬 | | 名 称 及 人 | | 基金、兴业基金、国寿安保基金、招商基金、凯石基金、华泰 | | 员姓名 | | 资产、融通基金、天弘基金、新华基金、长盛基金、上银基 | | | | 金、中银基金、中信建投证券、太平洋资产、工银安盛、中国 | | | 人寿资产、 | mighty divine 、民生信托、安信证券等约 130 家 | | | 机构。 | ...

编号：2019-008 证券代码：300776 证券简称：帝尔激光 2019 年 11 月 6 日武汉帝尔激光科技股份有限公司投资者关系活动记录表 | --- | --- | --- | |-------------------------|-------------------------|-------------------------------------------------------------------| | | | | | 投 资 者 关 | √ | 特定对象调研 □分析师会议 | | 系 活 动 类 | □ 媒体采访 □业绩说明会 | | | 别 | □ 新闻发布会 □路演活动 | | | | □ 现场参观 | □ 其他 | | 参 与 单 位 | | 新时代证券吴吉森、梁爽、蒲美鑫，诺安基金李迪光、蔡宇 | | 名 称 及 人 | 滨、曲泉儒。 | | | 员姓名 | | | | 时间 | 2019 年 11 月 6 | 日 | | 地点 | | 武汉帝尔激光科技股份有限公司会议室 | | 上 市 公 司 | | | | 接 待 人 员 姓名 | | 财务总监、董事会秘书：刘志波， ...