上海润欣科技股份有限公司独立董事 关于第四届董事会第十三次会议相关事项的独立意见 根据《中华人民共和国公司法》《中华人民共和国证券法》《深圳证券交易所 创业板股票上市规则》《上市公司独立董事规则》《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》等相关法律、法规、规范性文件 及《公司章程》《公司独立董事制度》等有关规定，作为上海润欣科技股份有限 公司（以下简称"润欣科技"或"公司"）的独立董事，基于独立判断的立场， 现就公司第四届董事会第十三次会议审议的相关议案及公司 2023 年半年度控股 股东及其他关联方占用公司资金以及公司对外担保情况，发表如下独立意见： 一、 关于2023年半年度募集资金存放与使用情况的独立意见 根据《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》等有关规定，我们对公司 2023 年半年度募集资金存放与使用情况进行了认真核查，发表如下独立意见： 1、公司 2023 年半年度募集资金的存放和使用符合中国证监会、深圳证券交 易所、公司《募集资金管理制度》关于上市公司募集资金存放和使用的相关规定， 不存 ...

上海润欣科技股份有限公司2023年半年度非经营性资金占用及其他关联资金往来情况汇总表 | 单位：人民币万元 | | --- | | | 资金占用方 | 占用方与 | 上市公司核算的 | 2023年 | 2023年半年度 | 2023年半年度 | 2023年半年度 | 2023年 | 占用 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 非经营性资金占用 | 名称 | 上市公司的 | 会计科目 | 年初占用 | 占用累计发生 | 占用资金的 | 偿还累计 | 半年年末占用 | 形成原因 | 占用性质 | | | | 关联关系 | | 资金余额 | 金额(不含利息) | 利息(如有) | 发生金额 | 资金余额 | | | | 控股股东、实际控制 | 不适用 | 不适用 | 不适用 | -- | -- | -- | -- | -- | 不适用 | 不适用 | | 人及其附属企业 | | | | | | | | | | | | 小计 | | | | -- | -- | -- | -- | -- | | | | 前控股 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-041 上海润欣科技股份有限公司 2023 年半年度募集资金存放与使用情况的专项报告 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。 永华明（2022）验字第 60462749_B02 号）审验，本次以简易程序向特定对象发行 A 股股票的认购对象以货币资金缴纳的认购款合计人民币 139,999,965.30 元，扣减归 属于国信证券股份有限公司（以下简称"国信证券"）的保荐及承销费（含增值税） 人民币7,800,000.00元后的净额人民币132,199,965.30元已汇入本公司在宁波银行股 份有限公司上海虹口支行开立的 70170122000223239 募集资金专户。 注：此处发行费用包含保荐费用、承销费用及其他发行费用（不含增值税）。 注 1：2022 年 5 月 25 日，公司召开第四届董事会第七次会议、第四届监事会第六次会议， 审议通过了《关于使用募集资金置换预先投入募投项目自筹资金的议案》，同意公司以募集资 金置换预先投入募投项目的自筹资金人民币 9,378,356.65 元。 经安 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-040 上海润欣科技股份有限公司 第四届监事会第十一次会议决议公告 本公司及监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 1、本次监事会由监事会主席韩宝富先生召集，会议通知于 2023 年 7 月 27 日以专人送达、电话、电子邮件等方式发出。 2、本次监事会于 2023 年 8 月 8 日在公司会议室召开，采取现场结合通讯投 票表决方式投票表决。 3、本次监事会应参加表决 3 人，实进行表决 3 人。 二、监事会会议审议情况 1、审议通过《关于 2023 年半年度报告及其摘要的议案》 经审议，监事会认为：董事会编制和审核上海润欣科技股份有限公司2023 年半年度报告的程序符合法律、行政法规和中国证监会的规定，报告内容真实、 准确、完整地反映了上市公司的实际情况，不存在任何虚假记载、误导性陈述或 者重大遗漏。 公司《2023年半年度报告》《2023年半年度报告摘要》详见同日刊登在中国 证监会指定的创业板信息披露网站巨潮资讯网（http://www.cninfo.com.cn）的相 1 ...

第四届董事会第十三次会议决议公告 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、董事会会议召开情况 1、本次董事会由董事长郎晓刚先生召集，会议通知于 2023 年 7 月 27 日以 专人送达、电话、电子邮件等方式发出。 2、本次董事会于 2023 年 8 月 8 日在公司会议室召开，采取现场结合通讯投 票表决方式投票表决。 3、本次董事会应参加表决 7 人，实进行表决 7 人。 4、本次董事会由董事长郎晓刚先生主持，高级管理人员列席了本次董事会。 证券代码：300493 证券简称：润欣科技 公告编号：2023-039 上海润欣科技股份有限公司 5、本次董事会会议的召集、召开符合《公司法》《公司章程》及相关法规的 规定。 二、董事会会议审议情况 1、审议通过《关于 2023 年半年度报告及其摘要的议案》 经审议，董事会认为：公司2023年半年度报告的编制和审核程序符合法律、 行政法规和中国证监会的规定，报告内容真实、准确、完整地反映了公司2023 年上半年实际经营情况，不存在任何虚假记载、误导性陈述或重大遗漏。公司 《2023年半年度报告》《2023年半 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-043 上海润欣科技股份有限公司 关于控股股东部分股份质押的公告 公司控股股东上海润欣信息技术有限公司保证向本公司提供的信息内容的 真实、准确和完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 上海润欣科技股份有限公司（以下简称"润欣科技"或"公司"）近日接到公司 控股股东上海润欣信息技术有限公司（以下简称"润欣信息"）的通知，润欣信息 将其持有的公司部分股份办理了质押，现将有关情况公告如下： 一、 股东股份质押的基本情况 | | 是否为控 股股东或 | | 占其所 | 占公 司总 | 是否为 限售股 | 是否 | 质押 | 质押 | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东 | | 本次质押 | | | （如 | 为补 | | | 质权 | | | 名称 | 第一大股 | 数量（股） | 持股份 | 股本 | 是，注 | 充质 | 起始 | 到期 | 人 | 用途 | | ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-042 上海润欣科技股份有限公司 关于 2023 年半年度计提资产减值准备的公告 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。 二、本次计提资产减值准备的审批程序 上海润欣科技股份有限公司（以下简称"公司"）于2023年8月8日召开第四 届董事会第十三次会议及第四届监事会第十一次会议，审议通过了《关于2023 年半年度计提资产减值准备及核销坏账的议案》，2023年半年度公司拟计提资产 减值准备共计647.25万元（以下简称"本次计提资产减值准备"）。根据《深圳 证券交易所创业板股票上市规则》《深圳证券交易所创业板上市公司自律监管指 南第1号——业务办理》等相关法律法规的规定，现将本次计提资产减值准备的 具体情况公告如下： 一、本次计提资产减值准备情况概述 根据《企业会计准则》及公司会计政策等相关规定，公司本着谨慎性原则， 对合并财务报表范围内截至 2023 年 6 月 30 日的应收账款、其他应收账款、应收 票据、存货、固定资产、无形资产等资产进行了减值测试，判断存在可能发生减 值的迹象，确定了 ...

Financial Performance - In 2022, the company's operating revenue reached ¥2,101,534,485.44, an increase of 13.13% compared to ¥1,857,606,310.03 in 2021[22]. - The net profit attributable to shareholders was ¥54,111,778.10, a decrease of 7.10% from ¥58,247,279.87 in the previous year[22]. - The net cash flow from operating activities was -¥148,389,196.02, representing a decline of 39.46% compared to -¥106,400,902.61 in 2021[22]. - The total assets increased by 24.80% to ¥1,593,214,681.66 at the end of 2022, up from ¥1,276,585,576.59 in 2021[22]. - The net profit after deducting non-recurring gains and losses was ¥48,928,012.43, down 15.32% from ¥57,777,726.46 in 2021[22]. - The weighted average return on net assets decreased to 5.90%, down 1.65 percentage points from 7.55% in the previous year[22]. - The total operating revenue for 2022 was CNY 2,101,534,485.44, representing a 13.13% increase from CNY 1,857,606,310.03 in 2021[49]. - The company reported a significant increase in revenue, reaching $500 million, representing a 25% year-over-year growth[109]. Dividend and Profit Distribution - The company plans to distribute a cash dividend of 0.35 CNY per 10 shares to all shareholders, based on a total of 504,751,147 shares[5]. - The cash dividend distribution accounted for 100% of the total profit distribution amount, ensuring full protection of shareholder interests[129]. - The total distributable profit for the year was RMB 242,525,121.47, indicating a stable profit situation[129]. - The company’s dividend distribution policy includes a cash dividend of no less than 30% of the distributable profit if total asset transactions are below 15% of the latest audited total assets[156]. Market and Industry Position - The company is focused on expanding its market presence and enhancing its product offerings in the semiconductor industry[4]. - The global semiconductor sales reached $574 billion in 2022, with a growth of 3.3% compared to 2021, despite a slowdown in the integrated circuit industry[31]. - The company maintained a leading position in the domestic wireless communication IC and AIOT smart IoT sectors, focusing on self-developed designs for wireless chips and mixed-signal chips[32]. - The company aims to expand its customer base and product application areas in the AIOT and automotive electronics sectors[32]. Research and Development - The company is actively involved in research and development of integrated circuit technologies, including AI and IoT applications[15]. - The company has developed new product lines including micro energy harvesting chips and AI smart speaker chips, enhancing its market expansion capabilities[35]. - The number of R&D personnel increased by 21.15% from 52 in 2021 to 63 in 2022, with R&D personnel accounting for 31.19% of the total workforce[61]. - R&D investment amounted to ¥44,649,919.58 in 2022, representing 2.12% of total revenue, slightly down from 2.13% in 2021[61]. Risks and Challenges - The company acknowledges potential risks from core personnel turnover and supplier changes that could impact future operations[5]. - The company faces risks from market fluctuations, particularly in the digital communication, IoT, and automotive electronics sectors[36]. - The company is exposed to foreign exchange risks due to its involvement in international trade, particularly with USD and HKD[43]. Corporate Governance - The company has a governance structure that complies with legal requirements, ensuring independent operations and protecting shareholder interests[94]. - The board of directors consists of 7 members, including 3 independent directors, ensuring compliance with governance standards[95]. - The company has implemented transparent performance evaluation and incentive mechanisms for senior management, aligning with legal regulations[96]. - The company’s board of directors has not raised any objections to company matters during the reporting period[118]. Strategic Partnerships and Collaborations - The company has established partnerships with various technology firms, including Qualcomm and Skyworks, to enhance its product capabilities[15]. - The company signed a strategic cooperation agreement with the National Intelligent Sensor Innovation Center to develop an AIOT joint laboratory and promote integrated chip design[87]. Employee Engagement and Welfare - The company actively engages in employee welfare programs, including commercial insurance and annual health check-ups[125]. - The training program in 2022 focused on enhancing employees' professional skills and overall quality through diverse online courses and external training[126]. - The company has established a competitive and fair compensation scheme, linking employee salaries closely to company performance[125]. Financial Management and Investments - The company raised a total of ¥139,999,965.30 through a private placement, with a net amount of ¥130,804,396.93 after deducting fees[75]. - The company has committed to ensuring that the fundraising investment plans align with its core business operations[156]. - The company will consider investor returns when determining the annual cash dividend distribution[156]. Community Engagement and Sustainability - The company donated RMB 20,000 to support community health initiatives in Shanghai during the pandemic[152]. - The company contributed RMB 20,000 to a poverty alleviation project in Yunnan Province, supporting rural revitalization efforts[153]. - The company promotes green office practices, including reducing paper usage and encouraging public transportation[150].

Financial Performance - The company's revenue for Q1 2023 was ¥413,764,616.35, a decrease of 2.30% compared to ¥423,517,904.22 in the same period last year[4] - The net profit attributable to shareholders was ¥7,956,484.37, down 38.97% from ¥13,037,107.94 year-on-year[4] - The net profit after deducting non-recurring gains and losses was ¥6,539,563.88, a decline of 49.72% compared to ¥13,005,168.85 in the previous year[4] - The basic earnings per share were ¥0.02, down 33.33% from ¥0.03 in the same period last year[4] - In Q1 2023, the company reported a net profit of CNY 7,404,391.81, a decrease of 42.0% compared to CNY 12,945,176.47 in the same period last year[19] - Operating profit for Q1 2023 was CNY 10,025,109.75, down 39.5% from CNY 16,466,411.22 in Q1 2022[19] - The company’s total comprehensive income for Q1 2023 was CNY -4,661,390.71, compared to CNY 8,530,762.65 in Q1 2022[20] - Basic and diluted earnings per share for Q1 2023 were both CNY 0.02, down from CNY 0.03 in the previous year[20] Cash Flow and Liquidity - The net cash flow from operating activities was ¥20,034,345.13, an increase of 213.43% from -¥17,662,044.05 in the same period last year[4] - Cash flow from operating activities generated a net inflow of CNY 20,034,345.13, compared to a net outflow of CNY 17,662,044.05 in the same quarter last year[23] - The cash and cash equivalents increased by ¥43,073,615.58, a decrease of 71.88% compared to ¥153,153,888.66 in the previous year[10] - The company’s cash and cash equivalents at the end of Q1 2023 totaled CNY 184,035,898.59, a decrease from CNY 316,938,894.88 at the end of Q1 2022[23] Assets and Liabilities - The total assets at the end of the reporting period were ¥1,550,564,965.56, a decrease of 2.68% from ¥1,593,214,681.66 at the end of the previous year[4] - Total assets as of March 31, 2023, were RMB 1,550,564,965.56, down from RMB 1,593,214,681.66 at the beginning of the year[17] - Total liabilities decreased to RMB 529,783,202.02 from RMB 568,840,832.03, showing a reduction in financial obligations[17] - The equity attributable to shareholders was RMB 1,017,049,090.55, slightly down from RMB 1,020,013,774.27[17] Operational Efficiency - The total operating revenue for Q1 2023 was RMB 413,764,616.35, a decrease of 2.3% compared to RMB 423,517,904.22 in the same period last year[18] - The total operating costs for Q1 2023 were RMB 403,370,321.94, down from RMB 407,007,452.13 in the previous year, indicating a cost reduction strategy[18] - Accounts receivable decreased to RMB 456,712,782.12 from RMB 581,954,819.19, reflecting improved collection efforts[16] - Inventory levels slightly increased to RMB 430,878,356.79 from RMB 425,566,285.95, indicating stable stock management[16] Government Support and Future Outlook - The company recognized government subsidies of ¥1,760,966.68 related to normal business operations, confirming a government subsidy income of ¥1.6 million[7] - The company reported a net profit margin improvement, with net profit figures to be detailed in future reports[18] - Future outlook includes potential market expansion and new product development strategies, although specific figures were not disclosed in this report[18] Research and Development - The company’s R&D expenses amounted to CNY 7,403,307.46, a decrease of 15.7% from CNY 8,784,306.11 in Q1 2022[19] Financial Expenses - The company incurred a tax expense of CNY 2,588,081.95, down from CNY 3,458,981.98 in the same period last year[19] - The company’s financial expenses included interest expenses of CNY 1,803,478.87, an increase from CNY 953,285.70 in Q1 2022[19] Receivables Financing - The company reported a significant increase in receivables financing, which rose by 241.10% to ¥80,402,599.57 from ¥23,571,419.98 at the beginning of the year[9]

证券代码：300493 证券简称：润欣科技 公告编号：2023-026 上海润欣科技股份有限公司（以下简称"公司"）将于 2023 年 4 月 28 日在 巨潮资讯网上披露《2022 年年度报告》全文及《2022 年年度报告摘要》。为便 于广大投资者更加全面深入地了解公司经营业绩、发展战略等情况，公司定于 2023 年 5 月 16 日（星期二）15:00-17:00 在"价值在线"（www.ir-online.cn）举 办公司 2022 年度网上业绩说明会，与投资者进行沟通和交流，广泛听取投资者 的意见和建议。 会议召开时间：2023 年 5 月 16 日（星期二）15:00-17:00 会议召开方式：网络互动方式 会议召开地点：价值在线（www.ir-online.cn） 一、说明会召开的时间、地点和方式 会议召开时间：2023 年 5 月 16 日（星期二）15:00-17:00 会议召开地点：价值在线（www.ir-online.cn） 上海润欣科技股份有限公司 关于举办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。 ...