证券代码：300799 证券简称：*ST 左江 公告编号：2024-036 北京左江科技股份有限公司 2023 年度募集资金存放与使用情况专项报告 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。 根据中国证监会发布的《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》和深圳证券交易所发布的《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，现将北京左江科技 股份有限公司（以下简称"公司"）2023 年年度募集资金存放与使用情况专项报 告说明如下： 一、募集资金基本情况 北京左江科技股份有限公司（以下简称"公司"）经中国证券监督管理委员 会《关于核准北京左江科技股份有限公司首次公开发行股票的批复》(证监许可 [2019] 1855 号)核准，由主承销商中信证券股份有限公司采用直接定价方式全 部向网上社会公众投资者发行人民币普通股（A 股）17,000,000.00 股，发行价 格为每股 21.48 元。截至 2019 年 10 月 23 日止，公司实际已向社会公开发行人 民币普通股（A 股）17,000,0 ...

北京左江科技股份有限公司 2023 年度独立董事述职报告（郭宝安） 一、 独立董事基本情况 本人郭宝安，男，1963 年出生，无境外永久居留权，毕业于北京邮电大学， 博士学历，研究员，中共党员，自 2003 年至今在航天信息股份有限公司工作， 历任研究院院长、副总经理、科学技术委员会主任，2021 年 6 月至今兼任信息 安全共性技术国家工程研究中心主任。 自 2022 年 5 月至今，任左江科技独立董 事。 二、 独立性说明 在担任公司独立董事期间，本人未在公司担任除独立董事以外的任何职务， 也未在公司主要股东公司担任任何职务，与公司以及主要股东之间不存在妨碍本 人进行独立客观判断的关系，不存在影响独立董事独立性的情况，符合《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》等法律、法规、规范性文件及《公司章程》《独立董事制 度》中关于独立董事独立性的相关要求。 三、独立董事年度履职概况 （一）出席董事会情况 2023 年 1 月 1 日至 2023 年 12 月 31 日公司共召开九次董事会，即第三届董 事会第四次会议至第十二次会议，本人均参加了上述会 ...

关于北京左江科技股份有限公司 募集资金年度存放与实际使用情况的 鉴证报告 亚会专审字（2024）第 01110030 号 亚太（集团）会计师事务所（特殊普通合伙） 二〇二四年四月二十九日 目 录 | 项 | 目 | 起始页码 | | --- | --- | --- | | 鉴证报告 | | 1 | | | 关于募集资金年度存放与实际使用情况的专项报告 | 3 | 关于北京左江科技股份有限公司 募集资金年度存放与实际使用情况的鉴证报告 亚会专审字（2024）第 01110030 号 北京左江科技股份有限公司全体股东： 我们接受委托，对后附的北京左江科技股份有限公司（以下简称"左江科技公 司"）截至 2023 年 12 月 31 日止的《董事会关于募集资金年度存放与实际使用情 况的专项报告》进行了鉴证工作。 按照中国证监会发布的《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》和深圳证券交易所颁布的《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，编制《董事会关于募集资 金年度存放与实际使用情况的专项报告》，提供真实、合法、完整的实物证据、原 始书面材料 ...

证券代码：300799 证券简称：*ST 左江 公告编号：2024-042 北京左江科技股份有限公司 关于召开 2023 年年度股东大会的通知 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。 北京左江科技股份有限公司（以下简称"公司"）于2024年4月26日召开第 三届董事会第十四次会议，审议通过了《关于召开2023年年度股东大会的议案》。 本次股东大会将采取现场表决和网络投票的方式召开，根据相关规定，现将本次 股东大会的有关事项通知如下： 一、本次股东大会召开的基本情况 1、会议届次：2023年年度股东大会 2、会议召集人：公司董事会 3、会议召开的合法性及合规性：经公司第三届董事会第十四次会议审议通 过，决定召开2023年年度股东大会。本次会议的召集召开符合《中华人民共和国 公司法》、《深圳证券交易所创业板股票上市规则》等法律、法规、规范性文件 以及《公司章程》的有关规定。 4、会议召开的日期和时间： （1）现场会议时间：2024年6月28日（星期五）下午14:00； （2）网络投票时间：通过深圳证券交易所系统进行网络投票的具体时间为： 2024年6月28 ...

Financial Performance - The company's revenue for Q1 2024 was ¥3,035,627.06, a decrease of 78.96% compared to ¥14,430,939.93 in the same period last year[5] - The net loss attributable to shareholders was ¥39,197,570.12, representing a 29.72% increase in loss from ¥30,218,120.16 year-over-year[5] - The company reported a net loss of CNY 6,287,232.65 for Q1 2024, compared to a loss of CNY 5,541,292.23 in the same quarter last year[20] - The net profit for the first quarter of 2024 was -47,532,977.85 CNY, compared to -31,353,409.54 CNY in the same period last year, representing a year-over-year decline of approximately 51.8%[21] - The operating profit for the first quarter was -48,034,166.59 CNY, worsening from -36,475,863.98 CNY year-over-year[21] - The total comprehensive income attributable to the parent company was -39,197,570.12 CNY, compared to -30,218,120.16 CNY in the previous year, indicating a decline of about 29.5%[22] - Basic and diluted earnings per share for the first quarter were both -0.3842 CNY, compared to -0.2963 CNY in the same quarter last year[22] Cash Flow and Liquidity - The net cash flow from operating activities improved by 54.54%, amounting to -¥28,937,726.31 compared to -¥63,654,700.99 in Q1 2023[10] - Cash flow from operating activities showed a net outflow of -28,937,726.31 CNY, an improvement from -63,654,700.99 CNY year-over-year[24] - Cash flow from investing activities resulted in a net inflow of 134,758.28 CNY, compared to a net outflow of -34,824,422.91 CNY in the previous year[25] - Cash flow from financing activities generated a net inflow of 4,407,947.11 CNY, down from 20,408,535.84 CNY in the same period last year[25] - The company did not receive any investment funds during the reporting period, leading to a 78.40% decrease in cash flow from financing activities, which was ¥4,407,947.11[10] - The total cash and cash equivalents at the end of the period were 10,291,864.16 CNY, significantly lower than 67,527,858.65 CNY at the end of the previous year[25] - Cash and cash equivalents at the end of Q1 2024 were CNY 10,541,864.16, down from CNY 34,936,885.08 at the beginning of the period[15] Assets and Liabilities - Total assets decreased by 6.17% to ¥659,652,873.60 from ¥703,018,619.21 at the end of the previous year[5] - Total assets as of the end of Q1 2024 were CNY 659,652,873.60, down from CNY 703,018,619.21 at the beginning of the year[18] - Total liabilities increased to CNY 215,442,185.63 from CNY 211,274,953.39 at the start of the quarter[17] - The company's total equity decreased to CNY 444,210,687.97 from CNY 491,743,665.82 at the beginning of the year[18] - The company's short-term borrowings rose to CNY 24,919,445.39 from CNY 20,020,694.44 at the start of the quarter[16] - Accounts receivable decreased to CNY 196,553,302.59 from CNY 208,170,631.88 at the start of the quarter[16] Expenses - The total operating costs for Q1 2024 amounted to CNY 44,284,338.23, slightly increased from CNY 43,329,367.93 in the previous year[19] - Research and development expenses decreased by 6.34% to ¥28,206,236.44 from ¥30,114,258.55 year-over-year[9] - Research and development expenses for Q1 2024 were CNY 28,206,236.44, down from CNY 30,114,258.55 year-over-year[19] - The company reported a significant increase in financial expenses by 793.26%, totaling ¥639,760.30 due to reduced interest income[9] - The company reported an asset impairment loss of -490,785.70 CNY for the quarter, compared to -2,736,749.40 CNY in the same period last year[21] Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 12,147[11] - The top shareholder, Zhang Jun, holds 23.11% of the shares, amounting to 23,577,300 shares[12] Audit Status - The company has not undergone an audit for the first quarter report[26]

北京左江科技股份有限公司 董事会对独立董事独立性的专项评估意见 根据《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》等要求，北京左江科技股份有限公司 （以下简称"公司"）董事会就公司现任独立董事郭宝安先生、程勇先生、段瑀 女士的独立性情况进行评估并出具如下专项意见： 经核查公司现任独立董事郭宝安先生、程勇先生、段瑀女士的任职经历以 及签署的相关自查文件，上述人员未在公司担任除独立董事以外的任何职务， 也未在公司主要股东公司担任任何职务，与公司以及主要股东之间不存在利害 关系或其他可能妨碍其进行独立客观判断的关系，不存在影响独立性的情况， 符合《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》等相关规则中对独立董事独立性的相关要 求。 2024 年 4 月 29 日 董事会 特此公告。 北京左江科技股份有限公司 ...

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。 北京左江科技股份有限公司（以下简称"公司"）于 2024年4月26日召开第 三届董事会第十四次会议和第三届监事会第十二次会议，审议通过了《关于2024 年第一季度计提资产减值准备的议案》，根据《深圳证券交易所创业板股票上 市规则》、《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、计提资产减值准备情况 （一）计提资产减值准备的原因 为真实反映公司财务状况和资产价值，根据《企业会计准则》及公司会计政 策的相关规定，公司对合并报表范围内截至2024年3月31日各类资产进行全面清 查，对可能发生减值迹象的资产进行了充分的评估和分析并进行资产减值测试， 根据减值测试结果，管理层基于谨慎性原则，公司对存在减值迹象的相关资产计 提减值准备。 （二）计提资产减值准备的范围和金额 公司对合并报表范围内截至2024年3月31日的各类资产进行全面清查和减值 测试后，根据减值测试结果，公司计提2024年第一季度各项信用减值损失和资产 减值损失共计6,778 ...

关于北京左江科技股份有限公司2023年度 非经营性资金占用及 其他关联资金往来情况汇总表 专项审核报告 亚会专审字（2024）第 01110027 号 亚会专审字（202X）第 XXXXXXXX 号 亚太（集团）会计师事务所（特殊普通合伙） 二〇二四年四月二十九日 目 录 | 项 | 目 | 起始页码 | | --- | --- | --- | | 专项审核报告 | | 1 | | 非经营性资金占用及其他关联资金往来情况汇总表 | | 2 | 关于北京左江科技股份有限公司 非经营性资金占用及其他关联资金往来情况汇总表 专项审核报告 亚会核字(2024)第 01110027 号 北京左江科技股份有限公司全体股东： 我们接受委托，在审计了北京左江科技股份有限公司（以下简称"左江科技"）2023 年 12 月 31 日合并及公司的资产负债表，2023 年度合并及公司的利润表、合并及公司的现金流量表 和合并及公司的股东权益变动表以及财务报表附注，并于 2024 年 4 月 29 日出具了报告号为亚 会审字（2024）第 01110118 号的无法表示意见审计报告。在对上述财务报表执行审计的基础上， 对后附的《上市公司 ...

北京左江科技股份有限公司 2023 年度董事会工作报告 北京左江科技股份有限公司（以下简称"公司"）董事会在 2023 年度严格 按照《公司法》、《证券法》等法律法规和《公司章程》的相关规定，切实履行股 东大会赋予的董事会职责，认真贯彻执行股东大会通过的各项决议，勤勉尽责地 开展各项工作，促进公司持续、健康、稳定的发展。现将董事会 2023 年主要工 作情况报告如下： 一、2023 年度经营情况 （二）加强市场开拓，优化产业布局 公司目前基于可编程网络数据处理芯片及相关产品已与多个行业客户进行 推广与合作开发，同时也在通用市场客户进行了商业推广和合作开发，报告期内 已取得一定的推广效果。 二、2023 年度公司董事会工作情况 （一）董事会召开情况 2023 年国内外经济形势依然复杂多变，全球经济发展的不确定性持续增加， 国内竞争日益加剧。公司原传统客户业务滞涨，加之新业务正处于拓展期，业绩 增长缓慢，但长期看，网络安全关乎国家安全，行业长期向好，公司目前的研发 投入预计未来可能产生回报。 同时，公司为应对经营环境变化，努力拓展新客户，开展新业务，重点进行 了新研产品的研发和推广。公司持续进行研发投入，开展新产 ...

Financial Performance - The audited net profit for 2023 was negative, and the operating revenue was below 100 million RMB[4]. - The company's operating revenue for 2023 was ¥53,251,594.47, a decrease of 9.68% compared to ¥58,961,190.96 in 2022[21]. - The net profit attributable to shareholders was -¥219,857,046.51, representing a decline of 49.67% from -¥146,898,503.80 in the previous year[21]. - The net cash flow from operating activities was -¥243,840,010.17, a decrease of 33.97% compared to -¥182,007,557.84 in 2022[21]. - The total assets at the end of 2023 were ¥703,018,619.21, down 7.17% from ¥757,329,228.75 at the end of 2022[21]. - The net assets attributable to shareholders decreased by 28.56% to ¥453,775,439.02 from ¥635,172,309.58 in 2022[21]. - The company is facing delisting risks due to negative net profit and operating revenue below 100 million yuan, as per stock listing rules[68]. - The company will not distribute cash dividends, issue bonus shares, or increase capital from reserves[6]. Audit and Compliance - The company has received a non-standard audit opinion from its accounting firm, which may lead to delisting risks[5]. - The stock has been subject to delisting risk warnings since May 4, 2023, due to financial performance issues[3]. - The financial report has been confirmed as true, accurate, and complete by the management team[3]. - The company is currently listed under the special treatment category due to its financial status[17]. Research and Development - In 2023, the company's R&D investment reached ¥137,291,048.89, representing 257.82% of its operating revenue, a significant increase from 217.46% in 2022[36]. - The company successfully developed and mass-produced the first domestically controllable high-performance programmable network data processing chip, with ongoing progress on the next generation of chips[36]. - The R&D investment has increased significantly over the past three years, from ¥63,722,618.60 in 2021 to ¥137,291,048.89 in 2023[36]. - The company focuses on R&D and application of information security technologies, achieving multiple patent certifications and maintaining a leading position in the national cybersecurity field[42]. - The company has established a fully autonomous closed-loop industrial chain from design to production delivery, enhancing resource integration and production management efficiency[44]. Market and Product Development - The company aims to enhance its technical barriers and accelerate the development of new products to create new profit growth points, focusing on high-quality self-reliance and sustainable development[36]. - The company is actively expanding its market presence and strengthening business cooperation across multiple fields[36]. - The company is expanding its user base to reduce order volatility risks associated with customer procurement policies[126]. - The company plans to strengthen its market position in the network security industry and enhance its market share in 2024[118]. Governance and Management - The board of directors consists of 7 members, including 3 independent directors, complying with legal and regulatory requirements[137]. - The supervisory board has 3 members, including 1 employee representative, ensuring compliance with relevant laws and regulations[138]. - The company respects and protects the legitimate rights and interests of stakeholders, promoting sustainable and healthy development[139]. - The performance evaluation and incentive mechanism for directors and senior management is transparent and gradually improved, aligning with the company's development[140]. - The company has implemented stock buyback plans as part of its incentive strategy for senior management, with 3,000 shares repurchased for several executives[152]. Financial Management and Fundraising - The company raised a total of RMB 365,160,000 from the issuance of 17,000,000 shares at a price of RMB 21.48 per share, with a net amount of RMB 319,152,676 after deducting fees[104]. - The company has confirmed that the total investment in the "Research and Development Center and Experimental Center Project" is RMB 32,145,000, with RMB 1,084,600 invested in the current year[108]. - The company has not reported any issues regarding the expected benefits from the fundraising projects[108]. - The company’s fundraising efforts have been verified by Lixin Certified Public Accountants, ensuring the accuracy of the reported figures[104]. Employee and Talent Management - The total number of employees at the end of the reporting period was 395, with 288 being technical personnel, representing approximately 73% of the workforce[181]. - The company faces risks related to talent management and rising labor costs, and plans to enhance its incentive systems and performance evaluations to retain talent[124]. - The company reported a significant increase in the number of master's degree holders among R&D personnel, rising by 144.64% to 137 in 2023[87]. Customer and Market Relations - The company is actively expanding its customer base and developing new products to adapt to changing market conditions[68]. - The top five customers accounted for 72.24% of the total annual sales, with the largest customer contributing 33.42%[84]. - The company has established a quality management system to meet high product quality standards required by national units, ensuring compliance and customer satisfaction[122].