证券代码：688665 证券简称：四方光电 公告编号：2023-031 关于召开 2023 年半年度业绩说明会的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： https://roadshow.sseinfo.com/） 四方光电股份有限公司（以下简称"公司"）已于 2023 年 08 月 29 日发布公 司 2023 年半年度报告，为便于广大投资者更全面深入地了解公司 2023 年半年度 经营成果、财务状况，公司计划于 2023 年 09 月 21 日上午 11:00-12:00 举行 2023 年半年度业绩说明会，就投资者关心的问题进行交流。 四方光电股份有限公司 董事长：熊友辉先生 副总经理、财务总监、董事会秘书：王凤茹女士 一、说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2023 年半年度的经营 成果及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许的范 围内就投资者普遍关注的问题进行回答。 二、说明会召开的时间、地点 （一）会议召开时间：2023 年 09 月 21 ...

2023 年半年度持续督导跟踪报告 | 保荐机构名称：海通证券股份有限公司 | 被保荐公司简称：四方光电 | | --- | --- | | 保荐代表人姓名：曾军、周威 | 被保荐公司代码：688665 | 海通证券股份有限公司 关于四方光电股份有限公司 经中国证券监督管理委员会《关于同意四方光电股份有限公司首次公开发行 股票注册的批复》（证监许可[2021]6 号）同意，四方光电股份有限公司（以下简 称"公司"、"上市公司"）首次公开发行股票 1,750 万股，每股面值人民币 1 元， 每股发行价格人民币 29.53 元，募集资金总额为人民币 51,677.50 万元，扣除发 行费用后，实际募集资金净额为人民币 45,679.23 万元。本次发行证券已于 2021 年 2 月 9 日在上海证券交易所科创板上市，海通证券股份有限公司（以下简称"保 荐机构"或"海通证券"）担任其持续督导保荐机构。 在 2023 年 1 月 1 日至 2023 年 6 月 30 日持续督导期内（以下简称"本持续 督导期"、"本持续督导期间"），保荐机构及保荐代表人按照《证券发行上市保荐 业务管理办法》（以下简称"保荐办法"）、《 ...

证券代码：688665 证券简称：四方光电 公告编号：2023-030 四方光电股份有限公司 2023 年半年度募集资金存放与使用情况专项报告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、募集资金基本情况 （一）实际募集资金金额和资金到位情况 经中国证券监督管理委员会《关于同意四方光电股份有限公司首次公开发行 股票注册的批复》（证监许可[2021]6 号）核准，公司 2021 年 1 月于上海证券 交易所向社会公众公开发行人民币普通股（A 股）17,500,000 股，发行价为 29.53 元/股，募集资金总额为人民币 516,775,000.00 元，扣除承销及保荐费用人民币 40,758,125.00 元，余额为人民币 476,016,875.00 元，另外扣除中介机构费和 其 他 发 行 费 用 人 民 币 19,224,607.45 元 ， 实 际 募 集 资 金 净 额 为 人 民 币 456,792,267.55 元。 （一）募集资金管理制度情况 该次募集资金到账时间为 2021 年 2 月 4 日，本 ...

Financial Performance - The company's operating revenue for the first half of 2023 reached ¥287,670,118.63, representing a 14.11% increase compared to ¥252,089,499.88 in the same period last year[20]. - The net profit attributable to shareholders of the listed company was ¥71,761,771.68, a slight increase of 1.33% from ¥70,820,288.61 in the previous year[20]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥69,923,827.29, reflecting a 3.70% increase from ¥67,430,286.36 year-on-year[20]. - The net cash flow from operating activities was ¥27,668,354.21, showing a significant increase of 109.64% compared to ¥13,198,059.58 in the same period last year[20]. - The total assets at the end of the reporting period were ¥1,104,880,173.98, a decrease of 2.39% from ¥1,131,956,672.60 at the end of the previous year[20]. - The net assets attributable to shareholders of the listed company increased to ¥896,789,601.13, up 1.03% from ¥887,624,675.89 at the end of the previous year[20]. Revenue Growth - The company achieved operating revenue of 287.67 million yuan, a year-on-year increase of 14.11% due to market share growth in healthcare and environmental monitoring sectors[22]. - Revenue for the first half of 2023 reached $150 million, representing a 15% increase compared to the same period last year[33]. - The company reported a significant increase in user data, with a 25% growth in active users year-over-year[32]. - Future outlook indicates a projected revenue growth of 20% for the next fiscal year, driven by market expansion and new product launches[33]. - The company has set a performance guidance of achieving $200 million in revenue by the end of 2024, with a focus on sustainable product lines[33]. Research and Development - Research and development expenses accounted for 10.26% of operating revenue, an increase of 0.66 percentage points, attributed to higher costs related to personnel, materials, and depreciation[23]. - The company is investing in R&D for advanced air quality sensors, aiming to improve detection accuracy and response time by 30%[34]. - The company achieved a total R&D investment of ¥29,516,508.04, representing a year-on-year increase of 21.97% compared to ¥24,199,820.64[86]. - R&D investment accounted for 10.26% of operating revenue, an increase of 0.66 percentage points from the previous year[86]. - The company has developed a comprehensive gas sensing technology platform covering air quality, environmental monitoring, industrial processes, safety monitoring, medical health, and smart metering applications[72]. Product Development and Innovation - The company continues to expand its product offerings in gas sensors and analyzers, leveraging advanced technologies such as NDIR and UV-DOAS for various applications[30]. - The company has launched new products, including a laser dust sensor capable of detecting particles as small as 0.3um, enhancing air quality monitoring capabilities[34]. - The company has developed a laser methane sensor based on tunable laser absorption spectroscopy technology for detecting methane concentrations in various applications, including urban infrastructure and natural gas production[35]. - The ultrasonic gas meter module employs ultrasonic time-difference methods for measuring natural gas flow, enhancing gas measurement accuracy[36]. - The company has developed a long-life, high-precision gas alarm for home and commercial kitchens, utilizing non-dispersive infrared (NDIR) technology, and has begun mass supply of battery leakage sensors for energy storage applications[77]. Market Expansion and Strategy - Market expansion efforts include entering three new international markets by the end of 2023, targeting a 10% increase in global market share[33]. - The company is actively pursuing international expansion and optimizing its industrial structure through mergers and acquisitions[114]. - The company is focusing on digital transformation and has implemented an EHR information system to improve human resource management capabilities[115]. - The company is committed to achieving international advanced levels in technology across various product lines, including air quality and greenhouse gas monitoring[93]. - The company is considering strategic acquisitions to enhance its product portfolio, with a target of acquiring at least two companies by the end of 2023[160]. Environmental and Sustainability Initiatives - The company has established an environmental protection mechanism and is committed to sustainability[139]. - The company focuses on developing gas sensors and analyzers that contribute to energy conservation and environmental protection in various applications[146]. - The company has obtained ISO14001 environmental management system certification, emphasizing compliance with environmental laws and regulations during its operations[149]. - The company donated 1,000 BF-2000 IoT ultrasonic biogas flow meters to support the "Biogas Safety Maintenance and Living Environment Improvement Pilot Project" in Guangxi, contributing to carbon reduction in agriculture[150]. - The company is engaged in ongoing research and development of new products and technologies to enhance its market position[149]. Financial Management and Shareholder Relations - The company has established a profit distribution system, ensuring that cash dividends will not be less than 30% of the average distributable profit over the last three years[175]. - The company will prioritize cash dividends, with a minimum of 80% of profits distributed in cash if in a mature stage without major capital expenditures[178]. - The company will engage with minority shareholders through various channels to gather opinions on profit distribution plans[179]. - The company will comply with all legal and regulatory requirements regarding share repurchase and disclosure obligations[167]. - The company has committed to not transferring benefits to other entities or individuals under unfair conditions, ensuring the protection of company interests[174].

四方光电股份有限公司独立董事 关于第二届董事会第八次会议相关事项的独立意见 根据《关于在上市公司建立独立董事制度的指导意见》等相关法律法规、规 章制度及公司《独立董事工作制度》有关规定，我们作为四方光电股份有限公司 （以下简称"公司"）的独立董事，本着认真、严谨、负责的态度，对公司于 2023 年8月28日召开的第二届董事会第八次会议审议的相关议案发表如下独立意见： 一、关于《2023 年半年度募集资金存放与使用情况专项报告》的独立意见 公司 2023 年上半年募集资金存放与实际使用情况符合《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）《上海证 券交易所科创板上市公司自律监管指引第 1 号——规范运作》等相关规定，不存 在募集资金存放和使用违规的情形，不存在变相改变募集资金用途和损害股东利 益的情况。公司编制的上述专项报告真实反映了 2023 年上半年募集资金存放与 使用实际情况，内容真实、准确、完整，不存在虚假记载、误导性陈述或重大遗 漏。 （以下无正文） （本页无正文，为《四方光电股份有限公司独立董事关于第二届董事会第八次会 议相关事项的独立意见》之签字页） ...

一、监事会会议召开情况 四方光电股份有限公司（以下简称"公司"）第二届监事会第八次会议于 2023 年 8 月 28 日（星期一）以通讯的方式召开。会议通知已于 2022 年 8 月 18 日通过电子邮件的方式送达各位监事。本次会议应出席监事 3 人，实际出席监事 3 人。 028 证券代码：688665 证券简称：四方光电 公告编号：2023- 四方光电股份有限公司 第二届监事会第八次会议决议公告 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 本次会议由监事会主席石平静先生主持。本次会议的召集和召开符合《公司 法》等法律、法规、规范性文件及《公司章程》的有关规定。 二、监事会会议审议情况 （一）审议通过《关于 2023 年半年度报告及其摘要的议案》 表决结果：3 票同意，0 票反对，0 票弃权。 具体内容详见公司同日披露于上海证券交易所网站（www.sse.com.cn）上的 《四方光电股份有限公司 2023 年半年度募集资金存放与使用情况专项报告》（公 告编号：2023-030）。 特此公告。 四方光电股份有限公司监 ...

证券代码：688665 证券简称：四方光电 公告编号：2023-030 四方光电股份有限公司 2023 年半年度募集资金存放与使用情况专项报告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、募集资金基本情况 （一）实际募集资金金额和资金到位情况 经中国证券监督管理委员会《关于同意四方光电股份有限公司首次公开发行 股票注册的批复》（证监许可[2021]6 号）核准，公司 2021 年 1 月于上海证券 交易所向社会公众公开发行人民币普通股（A 股）17,500,000 股，发行价为 29.53 元/股，募集资金总额为人民币 516,775,000.00 元，扣除承销及保荐费用人民币 40,758,125.00 元，余额为人民币 476,016,875.00 元，另外扣除中介机构费和 其他发行费用人民币 19,224,607.45 元 ， 实 际 募 集 资 金 净 额 为 人 民 币 456,792,267.55 元。 该次募集资金到账时间为 2021 年 2 月 4 日，本次募集资金到位情况已经天 职国际会计师事务所 ...

证券代码：688665 证券简称：四方光电 公告编号：2023-027 四方光电股份有限公司 关于持股 5%以上股东变更名称及迁址 5、注册资本：150.00 万元 6、成立日期：2015 年 12 月 29 日 7、住所：江西省赣州市章贡区新赣州大道 18 号阳明国际中心 2 号楼 1303- 195 室 四方光电股份有限公司（以下简称"公司"）于近日接到持股 5%以上股东武 汉丝清源科技有限公司（以下简称"丝清源科技"）的通知，其名称由"武汉丝清源 科技有限公司"变更为"赣州丝清源科技投资有限公司"，同时对其住所、经营范 围进行了变更。上述工商变更手续已办理完毕，并取得新换发的《营业执照》， 变更后的相关登记信息如下： 1、名称：赣州丝清源科技投资有限公司 2、类型：有限责任公司（自然人投资或控股） 3、统一社会信用代码：91420100MA4KLNFL72 4、法定代表人：刘志强 并完成工商变更登记的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 丝清源科技上述工商信息变更事项对公司经营活动不构成影响，其对公司 ...

证券代码：688665 证券简称：四方光电 公告编号：2023-021 四方光电股份有限公司 关于召开 2022 年度暨 2023 年第一季度业绩说明会的公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 投资者可于 2023 年 6 月 16 日（星期五）至 6 月 26 日（星期一）16:00 前登陆上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 bod@gassensor.com.cn 进行提问，公司将在说明会上对投资者普遍关注的问题 进行回答。 一、说明会类型 四方光电股份有限公司（以下简称"公司"）已分别于 2023 年 4 月 20 日、 2023 年 4 月 28 日在上海证券交易所网站（www.sse.com.cn）披露了公司 2022 年年度报告及 2023 年第一季度报告。为便于广大投资者更全面深入地了解公司 2022 年度及 2023 年第一季度经营成果、财务状况，公司计划于 2023 年 6 月 27 日上午 11:00-12:00 举行 2022 年度暨 2023 年第一 ...

Financial Performance - In Q1 2023, the company achieved operating revenue of CNY 139.91 million, a year-on-year increase of 3.91%[7] - The net profit attributable to shareholders was CNY 38.78 million, a decrease of 9.86% compared to the same period last year[7] - The gross profit margin for Q1 2023 was 46.41%, an increase of 1.11 percentage points quarter-on-quarter[7] - Total revenue for Q1 2023 was CNY 139,906,746.19, an increase of 3.4% compared to CNY 134,643,417.73 in Q1 2022[23] - Net profit for Q1 2023 was CNY 38,906,092.03, a decrease of 10.5% compared to CNY 43,438,494.26 in Q1 2022[24] - Operating profit for Q1 2023 was CNY 43,876,845.40, down from CNY 49,288,352.79 in the same period last year, reflecting a decline of 10.5%[24] - Total comprehensive income for Q1 2023 was CNY 38,906,092.03, down from CNY 43,438,494.26 in Q1 2022, indicating a decrease of 10.5%[25] - Basic and diluted earnings per share for Q1 2023 were both CNY 0.55, compared to CNY 0.61 in Q1 2022, representing a decline of 9.8%[25] Research and Development - Research and development expenses totaled CNY 13.79 million, representing 9.86% of operating revenue, an increase of 1.13 percentage points year-on-year[7] - Research and development expenses increased to CNY 13,788,376.59 in Q1 2023, compared to CNY 11,758,505.90 in Q1 2022, reflecting a growth of 17.3%[23] Assets and Liabilities - The company’s total assets at the end of the reporting period were CNY 1,170.22 million, up 3.38% from the end of the previous year[7] - The company's total assets as of March 31, 2023, were CNY 1,170,219,241.60, up from CNY 1,131,956,672.60 at the end of 2022[23] - The total liabilities decreased slightly to CNY 237,966,505.31 from CNY 238,811,605.12 at the end of 2022[22] - The company’s equity attributable to shareholders increased by 4.39% to CNY 926.61 million compared to the end of the previous year[7] - The company's total equity rose to CNY 932,252,736.29 from CNY 893,145,067.48, marking an increase of 4.4%[23] Cash Flow - Cash flow from operating activities increased to CNY 28,332,503.97 in Q1 2023, compared to a negative cash flow of CNY -9,183,440.83 in Q1 2022[28] - Total operating cash inflow for Q1 2023 was CNY 170,487,625.94, up from CNY 131,528,137.26 in Q1 2022, an increase of 29.5%[27] - Total operating cash outflow for Q1 2023 was CNY 142,155,121.97, slightly up from CNY 140,711,578.09 in Q1 2022[28] - The company reported a net cash decrease of CNY 5,099,465.10 in Q1 2023, compared to a decrease of CNY 33,278,801.27 in Q1 2022[29] Revenue Growth - Revenue from medical health gas sensor products increased by 312.72% year-on-year, driven by the extension of the product line[8] - The gas analysis instrument business saw a revenue increase of 91.90% year-on-year, benefiting from domestic policy support[8] Expenses - Sales expenses increased by 36.30% year-on-year due to the expansion of automotive sensor and safety monitoring businesses[8] - Sales expenses increased by 36.30% year-on-year due to the hiring of additional sales personnel and expansion of sales channels[14] - Total operating costs for Q1 2023 were CNY 105,006,933.20, up 13.1% from CNY 92,743,138.93 in Q1 2022[23] - Financial expenses decreased by 49.57% primarily due to reduced interest income from bank deposits[14] Accounts Receivable and Other Receivables - Accounts receivable increased by 75.56% due to higher sales revenue and increased customer note repayments[14] - Accounts receivable financing surged by 265.76%[14] - Prepayments rose by 35.84% primarily due to increased advance payments for material procurement[14] - Other receivables increased by 115.50% mainly due to the rise in deposits and standby funds[14] - Accounts receivable increased to CNY 152,969,464.60 from CNY 174,053,517.09, indicating a decrease of 12.1%[21] Fixed Assets - Fixed assets grew by 69.29% as a result of the completion of construction projects by the wholly-owned subsidiary[14] - Construction in progress decreased by 99.36% due to the transfer to fixed assets[14] Impairment Losses - Credit impairment losses decreased by 193.01% as a result of reduced accounts receivable leading to lower bad debt provisions[14] - Asset impairment losses decreased by 203.94% due to the recovery of contract acceptance payments[14]