国信证券股份有限公司 关于上海润欣科技股份有限公司 对控股子公司减资暨关联交易的核查意见 国信证券股份有限公司（以下简称"国信证券"或"保荐机构"）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"）以简易程序向特定 对象发行股票的保荐机构，根据《证券发行上市保荐业务管理办法》、《上市公司 监管指引第 2 号——上市公司募集资金管理和使用的监管要求（2022 年修订）》 《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，对润欣科技对控股子公司 减资暨关联交易事项进行了审慎尽职调查，具体核查情况如下： 一、减资暨关联交易概述 1、交易概况 润欣科技于 2023 年 10 月 26 日召开第四届董事会第十五次会议及第四届监 事会第十二次会议，审议通过了《关于对控股子公司减资暨关联交易的议案》， 公司根据实际经营需要，为进一步整合公司资源，优化资源配置，公司拟对控股 子公司上海润芯投资管理有限公司（以下简称"润芯投资"）进行减资。 截至本核查意见出具日，公司持有润芯投资 60%的股权，公司关联法人领元 投资咨询（上海）有限公司（以 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-053 上海润欣科技股份有限公司 关于 2023 年第三季度计提资产减值准备的公告 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 9 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，确定了需要计提资产减值准备的资产项目。 2023年第三季度公司拟计提745.48万元资产减值准备，其中存货计提737.94 万元、应收账款计提 6.82 万元、应收票据计提 0.72 万元，资产减值准备计提明 细表如下（未经审计）： 1 单位：人民币万元 项目 期初余额 本期计提 本期转 回 本期转 销 汇率变 动影响 期末余额 应收账款坏账准备 4,091.51 10.24 3.42 - -21.80 4,076.53 应收票据坏账准备 4.23 4.50 3.78 - -0.01 4.94 存货跌价准备 1,080.29 737.94 - 268.58 -9.79 1,539.86 合计 5, ...

1、交易概况 上海润欣科技股份有限公司（以下简称为"润欣科技"或"公司"）于 2023 年 10 月 26 日召开第四届董事会第十五次会议及第四届监事会第十二次会议，审议通 过了《关于对控股子公司减资暨关联交易的议案》，公司根据实际经营需要，为进 一步整合公司资源，优化资源配置，公司拟对控股子公司上海润芯投资管理有限公 司（以下简称"润芯投资"）进行减资。 截至本公告披露日，公司持有润芯投资 60%的股权，公司关联法人领元投资 咨询（上海）有限公司（以下简称"领元投资"）持有润芯投资 40%的股权。公司 经与领元投资协商一致，拟对共同投资的润芯投资进行等比例减资，合计减资人民 币 700.00 万元。本次减资前，润芯投资的注册资本为人民币 833.3333 万元，本次 减资完成后，润芯投资的注册资本为人民币 133.3333 万元。减资前后各股东对润 芯投资的持股比例保持不变，公司仍为润芯投资的控股股东，该事项不会导致公司 合并报表范围发生变化。 2、关联关系说明 领元投资是公司的实际控制人郎晓刚先生控制的公司，根据《深圳证券交易所 创业板上市规则》等法律、法规及规范性文件的相关规定，领元投资是公司的关联 法 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-052 上海润欣科技股份有限公司 第四届监事会第十二次会议决议公告 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 10 月 19 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 10 月 26 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。 4、本次监事会由监事会主席韩宝富先生主持，董事会秘书列席了本次监事 会。 5、本次监事会会议的召集、召开符合《公司法》《公司章程》及相关法规的 规定。 二、监事会会议审议情况 1 表决结果：同意 3 票；反对 0 票；弃权 0 票。该议案获得通过。 2、审议通过《关于 2023 年第三季度计提资产减值准备的议案》 经审核，监事会认为：公司根据《企业会计准则》及公司会计政策等相关规 定，公司 2023 年第三季度计提资产减值准备符合公司实际情况，本次资产减值 准备计提后，更公允地反 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-051 上海润欣科技股份有限公司 第四届董事会第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 10 月 19 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 10 月 26 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。 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 年第三季度报告>的议案》 经审议，董事会认为：公司 2023 年第三季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 年第三季度实际经营情况，不存在任何虚假记载、误导性陈述或重大遗漏。 公司《2023 年第三季度报告 ...

上海润欣科技股份有限公司独立董事 关于公司第四届董事会第十五次会议相关事项 的事前认可意见 根据《公司法》《证券法》《深圳证券交易所创业板股票上市规则》《上市公 司独立董事管理办法》《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，对公司拟在第四届董事会 第十五次会议审议的相关议案进行了事前审查，并召开专门会议进行审议。经审 核有关资料，我们发表事前认可意见如下： 徐逸星（签字）： 李艇（签字）： 张育嘉（签字）： 2023 年 10 月 26 日 一、关于对控股子公司减资暨关联交易的事前认可意见 经对该事项的充分了解，我们认为：公司董事会在审议本次减资暨关联交易 议案之前，根据有关规定履行了将本次减资暨关联交易议案提交给我们进行事前 审核的程序。本次控股子公司上海润芯投资管理有限公司减资暨关联交易是基于 公司实际经营的需要，由各方协商确定，不会导致公司合并报表范围发生变化， 不会影响公司正常的生产经营活动及公司的 ...

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十五次会议相关事项的独立意见 根据《公司法》《证券法》《深圳证券交易所创业板股票上市规则》《上市公 司独立董事管理办法》《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 十五次会议审议的相关议案，发表如下独立意见： 一、 关于2023年第三季度计提资产减值准备的独立意见 我们认为：公司本次计提资产减值准备采用稳健的会计原则，符合公司的实 际情况，能公允地反映公司 2023 年第三季度的财务状况和经营成果。公司本次 计提资产减值准备符合公司整体利益，没有损害公司和股东的利益，批准程序符 合法律、法规和《公司章程》的有关规定。我们一致同意公司本次计提资产减值 准备。 徐逸星(签字)： 李艇(签字)： 张育嘉(签字)： 二、 关于对控股子公司减资暨关联交易的独立意见 经认真核查，我们认为：本次控股子公司上海润芯投资管理有限公司减资暨 关联交易是基 ...

| 保荐机构名称：国信证券股份有限公司 | 被保荐公司简称：润欣科技 | | --- | --- | | 保荐代表人姓名：柳志强 | 联系电话：021-60933135 | | 保荐代表人姓名：孙婕 | 联系电话：021-60933181 | 一、保荐工作概述 | 项 目 | 工作内容 | | --- | --- | | 1、公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 不适用 | | 2、督导公司建立健全并有效执行规章制度的情 | | | 况 | | | （1）是否督导公司建立健全规章制度（包括但 | | | 不限于防止关联方占用公司资源的制度、募集资 | 是 | | 金管理制度、内控制度、内部审计制度、关联交 | | | 易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3、募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 6次（2023年1-6月） | | （2）公司募集资金项目进展是否与信息披露文 | 是 | | 件一致 | | | 4、公司治理督导情况 | | | （1）列席公 ...

证券代码：300493 证券简称：润欣科技 公告编号：2023-044 上海润欣科技股份有限公司 关于股东部分股份解除质押的公告 公司股东领元投资咨询（上海）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 公司股东领元投资咨询（上海）有限公司（以下简称"领元投资"）的通知，领 元投资将其持有的公司部分股份办理了解除质押，现将有关情况公告如下： 一、股东股份解除质押的基本情况 2023 年 8 月 9 日，领元投资将其质押给国信证券股份有限公司的 13,850,000 股公司股份，在中国证券登记结算有限责任公司深圳分公司办理了解除质押手续， 本次解除质押的具体情况如下： | 本次解 | 是否为控股 | 除质押 | 占公司 | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- ...

Financial Performance - The company's total revenue for the first half of 2023 was RMB 943.83 million, a decrease of 6.59% compared to RMB 1,010.39 million in the same period last year[27]. - Net profit attributable to shareholders was RMB 20.86 million, down 38.36% from RMB 33.85 million year-on-year[27]. - The net profit after deducting non-recurring gains and losses was RMB 18.41 million, a decline of 42.73% compared to RMB 32.14 million in the previous year[27]. - The company's cash flow from operating activities improved significantly, reaching RMB 139.36 million, compared to a negative cash flow of RMB 114.05 million in the same period last year, representing a 222.19% increase[27]. - The weighted average return on equity decreased to 2.00%, down 1.80 percentage points from 3.80% in the previous year[27]. - The company's gross profit margin for digital communication chips and system-level application products increased by 0.48 percentage points to 6.80%[47]. - The company's revenue for the reporting period was ¥943,828,196.65, a decrease of 6.59% compared to ¥1,010,391,327.00 in the same period last year[45]. - Operating costs decreased by 5.67% to ¥847,179,114.05 from ¥898,117,351.65 year-on-year[45]. - Research and development expenses were ¥19,478,367.52, down 7.58% from ¥21,076,419.82 in the previous year[45]. - The company's cash and cash equivalents decreased by 18.85% to ¥86,879,333.17 from ¥107,065,475.18 year-on-year[46]. - The company's total revenue for the first half of 2023 was 1.96 billion yuan, representing a year-on-year increase of 8.1% compared to the same period in 2022[176]. - The net profit attributable to shareholders for the first half of 2023 was 0.8 billion yuan, an increase of 7.6% year-on-year[176]. - The company reported a total asset value of 4.8 billion yuan at the end of the first half of 2023, up from 4.6 billion yuan at the end of 2022[176]. - The gross margin for the first half of 2023 was reported at 37%, slightly down from 38% in the same period last year[176]. Investment and Development - The company is focused on the development of integrated chips for sensing, storage, and computing, which are expected to enhance performance in AI neural networks and edge computing applications[18]. - The company is expected to continue investing in research and development to drive innovation in its product offerings[18]. - The company has expanded its product lines to include micro-energy harvesting and ultra-low-power wireless chips, AI smart speaker chips, and MEMS speaker arrays, enhancing its capabilities in semiconductor application design[39]. - The company is focusing on custom wireless chip business for key clients and increasing R&D investment in mixed-signal, signal conditioning, and MEMS sensor chips to gain a competitive edge in AIOT, acoustics, and automotive electronics[35]. - The company plans to invest in projects related to wireless beacons and micro-energy harvesting, with a commitment of RMB 7,381 million[63]. - The investment progress for the wireless beacon project is at 25.20% completion, with a total investment of RMB 1,539 million[63]. - The company is actively pursuing market expansion and technological advancements, particularly in the AIOT sector[18]. - The company has signed strategic cooperation agreements to adopt Chiplet heterogeneous stacking technology, which allows for the integration of smaller chiplets based on customer needs, improving yield, cost, and delivery speed[38]. - The company is exploring market expansion opportunities in Southeast Asia, targeting a 20% increase in revenue from this region by the end of 2024[176]. - A strategic acquisition of a local tech firm is expected to be finalized by Q4 2023, which will enhance the company's technological capabilities[176]. Risk Management - The company emphasizes the importance of understanding investment risks related to market fluctuations, personnel turnover, and product development failures[4]. - The company acknowledges potential risks that could adversely affect its future development, including supplier changes and financial risks[4]. - The company is facing risks related to market fluctuations, particularly in the semiconductor industry, which could adversely affect its operating performance[75]. - The company has established a comprehensive accounts receivable and customer credit management system to mitigate the risk of accounts receivable[79]. - The company reported significant exposure to foreign exchange risks due to imports and overseas sales of IC products, primarily involving USD and HKD, which may adversely affect operational results if the RMB experiences significant fluctuations[81]. - The company is focused on managing risks associated with international trade and macroeconomic changes that could impact its financial performance[81]. Corporate Governance and Transparency - The company has a strong governance structure in place, with all board members present for the review of the half-year report[4]. - The company is committed to maintaining transparency and accuracy in its financial reporting, as stated by its management team[4]. - The company emphasizes transparency and communication with investors through various channels, enhancing its credibility[99]. - The financial report was approved by the board of directors on August 8, 2023, ensuring compliance with the relevant accounting standards[189]. - The company has not reported any significant equity investments during the reporting period[58]. - The company has not engaged in any entrusted financial management, derivative investments, or entrusted loans during the reporting period[69][70][71]. Shareholder Engagement - The company reported a profit distribution of 224.2 million yuan, with a portion allocated to surplus reserves[180]. - The company has implemented a three-year equity incentive plan for core business personnel to mitigate the risk of talent loss in the competitive semiconductor industry[76]. - The company is actively involved in a stock incentive plan, with adjustments made to the repurchase price of restricted stock and the completion of repurchase and cancellation of 788,000 shares due to the departure of eligible participants[91][92]. - The company has approved the release of 2.6136 million shares from the stock incentive plan for 112 eligible participants as part of the incentive program[91]. - The company held its annual general meeting on May 19, 2023, with an investor participation rate of 33.87%[85]. Environmental and Social Responsibility - The company implements energy-saving measures, including using low-energy computers and requiring employees to turn off electronic devices outside of work hours[98]. - The company promotes green office practices, such as double-sided printing and encouraging public transportation use to reduce carbon emissions[99]. - The company has maintained a focus on employee rights and health, providing training to enhance employee skills[100]. Financial Position and Assets - Total assets at the end of the reporting period were RMB 1,625.28 million, an increase of 2.01% from RMB 1,593.21 million at the end of the previous year[27]. - The company's total assets included cash and cash equivalents amounting to ¥285,847,494.48, representing 17.59% of total assets, an increase of 4.05 percentage points[52]. - The total amount of raised funds is RMB 13,080.44 million, with RMB 2,043.84 million invested during the reporting period[61]. - Cumulative investment in fundraising projects reached RMB 3,574.57 million as of June 30, 2023[62]. - The total financial assets at the end of the period amounted to RMB 187,836.4 million, reflecting an increase from the previous period[56]. - The company reported a total cash outflow from investment activities of 55,333,245.40 CNY, significantly higher than 6,304,285.52 CNY in the previous period, suggesting increased capital expenditures[170].