东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）作为苏州 苏大维格科技集团股份有限公司（以下简称"公司"或"苏大维格"）向特定对 象发行股票（以下简称"本次发行"）的保荐机构，根据《证券发行上市保荐业 务管理办法》、《深圳证券交易所创业板股票上市规则》、《深圳证券交易所上市公 司自律监管指引第 2 号——创业板上市公司规范运作》等相关法规和规范性文件 的规定，对苏大维格 2023 年半年度募集资金存放与使用情况进行了核查，核查 情况如下： 一、募集资金基本情况 （一）实际募集资金金额、资金到位情况 1、2012 年首次公开发行股票并在创业板上市募集配套资金的募集资金（以 下简称"2012 年首次公开发行股票募集资金"）情况 经中国证券监督管理委员会《关于核准苏州苏大维格光电科技股份有限公司 首次公开发行股票并在创业板上市的批复》（证监许可[2012]576 号）批准，公 司向社会公开发行人民币普通股 1,550 万股，每股面值 1 元，每股发行价 20 元， 募集资金总额为 310,000,000.00 元，扣除发行费用后实际募集资金净额为 276,159,250.00 元。该募集资金已于 2012 ...

证券代码：300331 证券简称：苏大维格 公告编号：2023-050 苏州苏大维格科技集团股份有限公司 第五届董事会第二十次会议决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 一、会议召开情况 苏州苏大维格科技集团股份有限公司（以下简称"公司"）第五届董事会 第二十次会议于 2023 年 8 月 14 日以传真、电子邮件和专人送达的方式发出会 议通知，并于 2023 年 8 月 24 日以现场结合通讯方式召开。会议应到董事 9 名， 实到董事 9 名；公司监事及高级管理人员列席会议。本次会议由董事长陈林森 主持。会议的召开符合有关法律法规及《公司章程》的规定，会议合法有效。 二、会议审议情况 会议以记名投票表决方式审议通过了以下议案： 1、审议通过《关于公司 2023 年半年度报告及摘要的议案》 公司《2023 年半年度报告》全文及摘要详见中国证监会指定的创业板信息 披露网站相关公告，《2023 年半年度报告摘要》同步刊登于 2023 年 8 月 25 日 《证券时报》。 表决结果：9 票同意、0 票反对、0 票弃权。 2、审议通过《关于<公司 2 ...

证券代码：300331 证券简称：苏大维格 公告编号：2023-054 苏州苏大维格科技集团股份有限公司 关于公司会计政策变更的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 3、变更前采用的会计政策 公司执行财政部颁布的《企业会计准则——基本准则》和各项具体会计准则、 企业会计准则应用指南、企业会计准则解释公告以及其他相关规定。 4、变更后采用的会计政策 本次会计政策变更后，公司将按照财政部于 2022 年 11 月 30 日发布的解释 16 号的要求执行；其他未变更部分仍按照财政部前期颁布的《企业会计准则— —基本准则》和各项具体会计准则、企业会计准则应用指南、企业会计准则解释 公告以及其他相关规定执行。 苏州苏大维格科技集团股份有限公司（以下简称"公司"或"本公司"）根 据中华人民共和国财政部（以下简称"财政部"）发布的《企业会计准则解释第 16 号》（财会（2022）31 号）相关要求，变更公司相应的会计政策。根据《深圳 证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》等相关 规定，公司本次会计政策变更事项属于根据法律法规或者 ...

问题 1、2019 年，建金投资和华日升投资自愿追加承诺华日升 2019、2020 年业 绩承诺，自愿赔偿 2019、2020 年末华日升的资产减值损失，并对华日升 2020 年末计提坏账准备后的应收账款余额承担管理责任，若 24 个月内未实现回收， 需按其原持有华日升的股份比例以现金进行垫付（以下简称"应收账款垫付义 务"）。华日升 2019 年实现业绩承诺，2020 年未实现业绩承诺；2019 年末、2020 年末的华日升全部股东权益评估值分别为 88,850 万元和 82,960 万元，未发生减 值;2021 年末你公司对收购华日升形成的商誉计提减值准备 3.1 亿元，2022 年末 未计提商誉减值准备。本次公告显示，作为本次股权转让交易的一揽子计划， 你公司同意寰邦投资支付第一、二期股权转让款合计 8000 万元后，豁免建金投 资和华日升投资的应收账款垫付义务，并分期解锁建金投资和华日升投资持有 的股票。请你公司： 问询函回复 第 1 页 立信会计师事务所（特殊普通合伙） 关于对苏州苏大维格科技集团股份有限公司 关注函相关问题的回复 信会师函字[2023]第 ZA433 号 深圳证券交易所创业板公司管 ...

证券代码：300331 证券简称：苏大维格 苏州苏大维格科技集团股份有限公司 投资者关系活动记录表 编号：2023-001 | | □特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 | □媒体采访 ■业绩说明会 | | 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） | | 参与人员姓名 | 参加公司 2022 年度业绩网上说明会的全体投资者 | | 时间 | 2023 年 5 月 17 日 15:00-17:00 | | 地点 | 全景网"投资者关系互动平台"（https://ir.p5w.net） | | | 董事兼总裁朱志坚先生 | | 上市公司接待人 | 董事、副总裁兼董事会秘书蒋林先生 | | 员姓名 | 财务负责人李玲玲女士 | | | 独立董事杨政先生 | | 投资者关系活动 | 公司于 2023 年 5 月 17 日 15:00-17:00 采用网络远程的方 式举行了 2022 年度业绩说明会，针对投资者关心的问题进行 了回复，详见全景网本次业绩说明会的交流内容。主要问题及 | | 主要内容介绍 | 回 ...

Financial Performance - The company's revenue for Q1 2023 was ¥393,402,264.41, a decrease of 1.05% compared to ¥397,578,903.71 in the same period last year[5]. - Net profit attributable to shareholders was ¥1,061,061.77, a significant turnaround from a loss of ¥23,246,017.11, representing an increase of 104.56%[5]. - The net loss for Q1 2023 was CNY 4,028,940.18, an improvement from a net loss of CNY 26,679,319.09 in the same period last year[23]. - The company reported a gross profit margin of approximately 0.3% for Q1 2023, compared to a negative margin in Q1 2022[22]. - The company's diluted earnings per share improved to ¥0.0041 from -¥0.0900, marking a 104.56% increase[5]. - The company reported a basic earnings per share of CNY 0.0041 for Q1 2023, compared to a loss per share of CNY -0.0900 in Q1 2022[23]. Cash Flow and Liquidity - The net cash flow from operating activities improved by 21.14%, amounting to -¥46,682,063.45 compared to -¥59,199,867.68 in the previous year[15]. - Cash inflow from operating activities totaled $439.17 million, down 25.4% from $588.02 million in the prior period[25]. - Cash outflow from operating activities was $485.85 million, a decrease of 25.0% compared to $647.22 million last year[25]. - The net cash flow from investing activities was -$40.28 million, an improvement from -$201.31 million in the previous period[26]. - The net cash flow from financing activities was $47.93 million, a significant recovery from -$16.14 million in the previous period[26]. - The ending cash and cash equivalents balance was $729.42 million, an increase from $499.86 million year-over-year[26]. Assets and Liabilities - The total assets decreased by 8.32% to ¥3,223,858,306.07 from ¥3,516,349,210.44 at the end of the previous year[5]. - The total liabilities decreased to CNY 1,411,056,661.59 from CNY 1,430,044,417.18, reflecting a reduction of approximately 1.3%[22]. - The total assets as of the end of Q1 2023 were CNY 3,223,858,306.07, slightly down from CNY 3,243,867,068.07 at the end of Q1 2022[22]. - The company has a total of 1,904,462,271.76 yuan in current assets as of March 31, 2023[20]. - The cash and cash equivalents amount to 749,975,352.49 yuan, down from 779,825,496.53 yuan at the beginning of the year[20]. - Accounts receivable increased to 525,124,088.09 yuan from 492,024,284.43 yuan[20]. - Inventory decreased to 467,824,887.20 yuan from 507,024,978.97 yuan[20]. Shareholder Information - The total number of common shareholders at the end of the reporting period is 16,412[16]. - The largest shareholder, Chen Linsen, holds 18.35% of the shares, totaling 47,659,390 shares[16]. - The second-largest shareholder, Yu Zhangxing, holds 8.19% of the shares, totaling 21,272,004 shares[16]. - The total number of shares held by the top 10 shareholders includes 13,487,397 shares held by Shenzhen Chuangtou Hongtu Equity Investment Management[17]. Operational Efficiency - The company experienced a 4.96% increase in overall gross margin due to improved product mix and increased capacity utilization[8]. - The company aims to maintain the upward trend in gross margin through continuous cost reduction measures and increasing the proportion of high-margin products[9]. - Total operating costs decreased to CNY 396,067,023.40 from CNY 430,848,825.49, representing a reduction of approximately 8.1%[22]. - Research and development expenses for Q1 2023 were CNY 28,996,380.12, down from CNY 30,432,811.66 in Q1 2022, indicating a decrease of about 4.7%[22]. Other Income and Expenses - Other income decreased by 33.47% to ¥5,005,280.41, mainly due to a reduction in government subsidies[13]. - The company reported a 93.01% increase in notes payable, rising to ¥73,296,211.72 from ¥37,976,088.80, primarily due to increased note payments[11]. Audit Status - The report for the first quarter was not audited[27].

苏州苏大维格科技集团股份有限公司 2023 年第一季度报告 证券代码：300331 证券简称：苏大维格 公告编号：2023-030 苏州苏大维格科技集团股份有限公司 2023 年第一季度报告 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。 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第一季度报告是否经过审计 □是 否 1 苏州苏大维格科技集团股份有限公司 2023 年第一季度报告 一、主要财务数据 (一) 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 口是 | | 本报告期 | 上年同期 | 本报告期比上年同期增减 | | | --- | --- | --- | --- | --- | | | | | (%) | | | 营业收入(元) | 393, 402, 264. 41 | 397, 578, 903 ...

Financial Performance - In 2022, the company achieved operating revenue of 1,715.81 million RMB, a decrease of 1.21% compared to the previous year[3]. - The operating profit was -323.61 million RMB, an increase of 14.14% year-on-year, while the total profit was -330.11 million RMB, up 11.06% year-on-year[3]. - The net profit attributable to shareholders was 279.07 million RMB, representing a growth of 20.18% compared to the previous year[3]. - The parent company reported a net profit of 23.98 million RMB, a significant increase of 117.87% year-on-year, mainly due to the absence of long-term asset impairment losses[4]. - The company's operating revenue for 2022 was ¥1,715,808,412.37, a decrease of 1.21% compared to ¥1,736,793,511.62 in 2021[24]. - The net profit attributable to shareholders was -¥279,073,228.96, an improvement of 20.18% from -¥349,626,181.80 in the previous year[24]. - The net cash flow from operating activities increased significantly to ¥202,532,708.21, a rise of 1,755.68% compared to ¥10,914,216.81 in 2021[24]. - The total assets at the end of 2022 were ¥3,243,867,068.07, down 9.67% from ¥3,591,159,026.01 at the end of 2021[24]. - The total net assets attributable to shareholders decreased to ¥1,724,462,130.03, a decline of 13.67% from ¥1,997,522,482.62 in 2021[24]. - The company reported a total of ¥1,696,795,396.69 in main business income after deducting other business income for 2022[24]. Impairment and Losses - The company recognized asset and credit impairment losses amounting to 261.37 million RMB, primarily due to the underperformance of its subsidiary Huari Sheng[4]. - The company reported significant asset impairment losses of ¥182,948,855.98, which constitutes 55.42% of total profit, mainly due to provisions made by a subsidiary[102]. Product Development and Market Strategy - The revenue share from high-value-added businesses such as transparent conductive films and ultra-thin high-brightness light guide materials is rapidly increasing[4]. - The company plans to focus on new product development in areas such as next-generation anti-counterfeiting materials and AR-HUD projection screens, with testing and validation progressing smoothly[4]. - The company is optimistic about a recovery in profitability as downstream industry demand gradually rebounds and new products enter mass production[4]. - The company has developed eco-friendly 3D transfer materials that are biodegradable and energy-efficient, establishing a technological leadership position in the packaging sector[37]. - The company has begun mass production of ultra-thin high-brightness light guide materials, which are gradually replacing traditional printed and injection-molded light guide plates in the medium and large size sectors[48]. - The company is actively expanding its reflective materials product line, which includes license plate films and high-end micro-prism reflective films, widely used in traffic safety and personal protection[53]. Research and Development - The R&D team consists of 13 PhDs and 61 Masters, contributing to the company's leading position in micro-nano optical technology[72]. - The company has received multiple national awards for its technological advancements, including 3 National Science and Technology Progress Awards[72]. - The company has developed a new transparent conductive film manufacturing technology, which disrupts traditional precision circuit etching processes and enhances production capabilities[76]. - The company aims to enhance its capabilities in large-area lithography and micro-nano manufacturing through ongoing R&D initiatives[96]. - The R&D focus includes advancements in Micro-LED technology and 3D display systems, with ongoing projects aimed at improving production techniques[97]. Subsidiaries and Acquisitions - The company acquired Huari Sheng in 2016, gaining intellectual property and production capacity in reflective materials, enhancing its market position in the domestic license plate film market[81]. - The company has established business relationships with major panel manufacturers, including Microsoft and Huawei, in the new display optical materials sector[82]. - The company has established a new joint venture, Jiangyin Gexin New Materials Technology Co., Ltd., with a 51% ownership stake[91]. Financial Management and Investments - The company plans to use 10 million yuan of idle raised funds to temporarily supplement working capital, which has been fully repaid ahead of schedule by March 6, 2023[125]. - The company has committed to a project for the acquisition of land and buildings for its subsidiary Yancheng Wei Wang, with a total area of 41,580 square meters for land use rights and 18,139 square meters for buildings[124]. - The company reported a total investment amount of 20 million yuan for new product development in optical technology, representing a 40% increase compared to the previous year[113]. - The company is actively pursuing non-equity investments to diversify its portfolio and mitigate risks associated with market fluctuations[115]. Governance and Management - The company has established a robust corporate governance structure, ensuring compliance with relevant laws and regulations[156]. - The company has a clear governance structure with defined roles for its board members and management team[161]. - The company has a structured approach to employee incentives, including stock option plans approved by the shareholders[193]. - The company has established a comprehensive employee training management system, focusing on various training programs to enhance employee competencies[187]. Market Outlook and Future Plans - The company provided a positive outlook for 2023, projecting a revenue growth of 10% to 1.32 billion RMB, driven by new product launches and market expansion strategies[172]. - The company aims to achieve breakthroughs in new generation anti-counterfeiting materials for public safety and expand into eco-friendly packaging for various consumer goods[142]. - The company intends to increase R&D investment, focusing on areas such as AR, 3D displays, and large-size touch sensors, to strengthen its technological support and innovation capabilities[145].

证券代码：300331 证券简称：苏大维格 公告编号：2023-029 苏州苏大维格科技集团股份有限公司 关于举行 2022 年度网上业绩说明会的公告 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。 苏州苏大维格科技集团股份有限公司(以下简称"公司")2022 年度报告及 其摘要已于 2023 年 4 月 26 日在中国证监会指定创业板信息披露网站披露。为 使广大投资者能够进一步了解公司经营情况，公司将于 2023 年 5 月 17 日（星 期三）15:00-17:00 在全景网举行 2022 年度网上业绩说明会，本次年度业绩说 明 会 将 采 取 网 络远 程 的 方 式举 行 ， 投 资者 可 登 录 " 全 景• 路演天下 " （http://rs.p5w.net）参与交流。 出席本次年度业绩说明会的人员有：公司董事兼总裁朱志坚先生、董事、 副总裁兼董事会秘书蒋林先生、财务负责人李玲玲女士、独立董事杨政先生。 董 事 会 2023 年 4 月 26 日 为充分尊重投资者、提升本次业绩说明会交流的针对性，现就公司 2022 年 度业绩说明会提前向投资者公开 ...

Group 1: Company Overview - Suzhou Suda Weige Optoelectronics Technology Co., Ltd. is identified with stock code 300331 [1] - The company specializes in various optical products, categorized into four main types: packaging materials, public safety anti-counterfeiting products, display lighting and touch products, and self-developed micro-nano manufacturing equipment [2][3] Group 2: Product Applications - The company's light guide films are primarily used in domestic smartphones, with plans to expand into more application areas based on market demand [3] - Conductive films are suitable for large-sized touch screens and have a price advantage over ITO products in this segment [4] Group 3: Market Strategy and Development - The company is actively expanding its sales team to enhance market penetration of its technology reserves and products [4] - There is a recognized pressure to meet performance targets for stock incentive plans, but the management remains optimistic about the company's long-term value [4]