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]

Financial Performance - The company achieved operating revenue of CNY 602.44 million in 2022, a year-on-year increase of 10.04%[21]. - The net profit attributable to shareholders was CNY 145.46 million, a decrease of 19.04% compared to the previous year[24]. - The net cash flow from operating activities was CNY 85.52 million, down 36.24% year-on-year, primarily due to increased wages and taxes[24]. - The company's total assets reached CNY 1,131.96 million at the end of 2022, an increase of 9.28% from the previous year[21]. - Basic earnings per share were CNY 2.08, a decrease of 22.39% year-on-year[22]. - The weighted average return on equity was 17.09%, a decrease of 9.53 percentage points year-on-year[22]. - The net profit after deducting non-recurring gains and losses was CNY 140.48 million, a decrease of 18.86% year-on-year[24]. - The company's net assets attributable to shareholders were CNY 887.62 million at the end of 2022, an increase of 7.09% from the previous year[24]. - The company reported a decrease in gross profit margin due to price declines in domestic air quality sensors and increased sales expenses[24]. Dividend and Share Capital - The company plans to distribute a cash dividend of 9 RMB per 10 shares, totaling approximately 63 million RMB, which represents 43.31% of the net profit attributable to shareholders for 2022[6]. - The total share capital of the company as of March 31, 2023, is 70 million shares[6]. - The company has not conducted any capital reserve transfers to increase share capital or issued bonus shares for the year[6]. Governance and Compliance - The company has confirmed that all board members attended the board meeting, ensuring governance compliance[6]. - The company has not faced any violations in decision-making procedures regarding external guarantees[8]. - The company has not reported any instances where more than half of the directors could not guarantee the authenticity of the annual report[8]. - The company has received a standard unqualified audit report from Tianzhi International Accounting Firm[6]. - The company has not reported any non-operating fund occupation by controlling shareholders or related parties[8]. Research and Development - The R&D expense accounted for 9.35% of operating revenue, an increase of 1.36 percentage points compared to the previous year[23]. - R&D expenses amounted to 56.30 million yuan, accounting for 9.35% of the company's operating revenue, with a 48.85% increase in the number of R&D personnel to 259[38]. - The company is enhancing its core competitiveness through a matrix management approach in R&D, integrating various fields such as materials, electronics, and software[38]. - The company is collaborating with Huazhong University of Science and Technology on a national key R&D project aimed at developing high-precision carbon emission monitoring technologies[38]. - The company has increased R&D investment, resulting in new products such as high-precision laser oxygen sensors and CO2 transmitters for various applications[109]. Market Expansion and Sales - The company is actively expanding into new markets and customer bases, focusing on technology innovation and supply chain management[34]. - The overseas business sales revenue increased by 91.64%, reflecting strong international demand for the company's products[35]. - The company is positioned in a growing market driven by digitalization, intelligence, and low-carbon initiatives, with significant demand for gas sensors in various applications[76]. - The company has established a solid sales channel in Belt and Road countries for its ultrasonic gas meters and modules, contributing to its international market expansion[177]. - The company plans to accelerate the production of ultrasonic gas meters and modules, with a focus on expanding both domestic and international markets following the completion of the Jiaxing Industrial Park in March 2023[181]. Product Development and Innovation - The company launched new products in the gas analysis instrument sector, resulting in a 109.22% increase in sales revenue from this segment[39]. - The company introduced new gas sensors for safety monitoring, including methane (CH4), propane (C3H8), carbon monoxide (CO), and sulfur hexafluoride (SF6), in response to domestic safety and environmental policies[41]. - The company has developed core technologies for carbon monitoring in pollution sources, atmosphere, buildings, and vehicles, enabling simultaneous measurement of multiple greenhouse gases[90]. - The company is focusing on technological innovation, with ongoing projects aimed at developing new products and improving existing technologies[200]. - The company is committed to improving internal controls and risk management, ensuring compliance with industry regulations and enhancing operational efficiency[184]. Financial Management and Investor Relations - The company conducted 2 performance briefings and 99 investor research activities, improving investor relations and information disclosure practices[49]. - The company is enhancing transparency in information disclosure and investor relations management to build trust and understanding with investors[184]. - The company plans to enhance its internal budget management and strengthen R&D efforts to mitigate seasonal revenue fluctuations[133]. - The company aims to improve its product quality control by adhering to ISO9001 and IATF16949 quality management systems[134]. Strategic Initiatives and Future Outlook - The company aims to achieve international advanced levels in its sensor technologies, enhancing its competitive edge in the market[116]. - The company is exploring new market opportunities through the development of innovative products and technologies, positioning itself for future growth[114]. - The company has set ambitious performance targets for the upcoming fiscal year, aiming for a revenue growth of over 15%[200]. - Future guidance suggests a projected revenue growth of 20% for the upcoming fiscal year, driven by strategic initiatives and market expansion[198]. - The company is committed to sustainability initiatives, integrating eco-friendly practices into its operations and product development[200].

证券代码：688665 证券简称：四方光电 四方光电股份有限公司 投资者关系活动记录表 编号：SFGD2022-015 至 018 | --- | --- | --- | |----------------|--------------------------|----------------------------------------------------------| | | | | | | □特定对象调研 | □分析师会议 | | | □媒体采访 | □ 业绩说明会 | | 投资者关系活动 | □ 新闻发布会 | □ 路演活动 | | 类别 | □现场参观 | ■ 电话会议 | | | ■ 网络会议 | □其他 | | | 4 月 28 日 10:00-11:30 | | | | | 海通证券、钦沐资产、中信证券、高毅资产、中泰证券、招商 | | | | 资管、淳厚基金、建信基金、云禧投资、天风证券、西南证券、 | | | | 懿坤资管、东方证券、荣泽石资管、睿远基金、浙商证券、高 | | | 华证券、拓璞基金、 | Quartet Capital 、沃土基金、福诺食品、宁 | | | | 乾投资 ...

Financial Performance - The company's revenue for Q3 2022 was ¥145.16 million, a year-on-year increase of 0.24%, while the revenue for the first three quarters was ¥397.25 million, up 4.94% year-on-year[6][8]. - Net profit attributable to shareholders for Q3 2022 was ¥29.22 million, a decrease of 40.24% year-on-year, and for the first three quarters, it was ¥100.04 million, down 18.57% year-on-year[6][8]. - Total operating revenue for the first three quarters of 2022 reached ¥397,248,625.99, an increase of 4.48% compared to ¥378,550,418.07 in the same period of 2021[32]. - Net profit attributable to shareholders of the parent company for Q3 2022 was ¥100,035,948.02, a decrease of 18.52% from ¥122,846,727.09 in Q3 2021[34]. - The company reported a profit before tax of ¥112,794,019.86 for Q3 2022, down from ¥141,188,820.03 in Q3 2021[33]. - Basic earnings per share for Q3 2022 were CNY 1.43, down from CNY 1.86 in Q3 2021[35]. Research and Development - Research and development expenses totaled ¥13.52 million in Q3 2022, representing 9.32% of revenue, an increase of 2.18 percentage points year-on-year[7][10]. - Research and development expenses for Q3 2022 amounted to ¥37,721,785.49, an increase of 41.83% compared to ¥26,585,543.08 in Q3 2021[33]. - Research and development expenses rose by 41.89% year-to-date, driven by new R&D projects and increased personnel costs[19]. - The company has established partnerships with universities for research on carbon emission monitoring technologies, enhancing its competitive edge in the gas analysis instrument industry[12]. Assets and Liabilities - The company’s total assets as of the end of Q3 2022 were ¥1,063.22 million, a 2.64% increase from the end of the previous year[7][8]. - Total assets as of Q3 2022 were ¥1,063,224,245.42, compared to ¥1,035,876,555.67 at the end of the previous year[29]. - Total liabilities as of Q3 2022 were ¥206,289,756.00, slightly up from ¥202,728,729.24 in the previous year[29]. - The company's current assets as of September 30, 2022, totaled RMB 769,576,183.86, a decrease from RMB 800,563,965.37 at the end of 2021, reflecting a decline of approximately 3.6%[26]. - The company's non-current assets include construction in progress valued at RMB 85,001,704.69, which increased from RMB 55,642,247.98, marking a rise of approximately 52.8%[26]. Cash Flow and Expenses - The net cash flow from operating activities decreased by 38.43% year-to-date, mainly due to increased employee compensation and other operating cash expenditures[19]. - Net cash flow from operating activities for the first three quarters of 2022 was CNY 42,826,392.80, a decrease of 38.4% compared to CNY 69,560,553.97 in the same period of 2021[35]. - Cash flow from investing activities showed a decrease of 35.54% year-to-date, mainly due to reduced cash outflows for fixed and intangible asset investments[19]. - Cash flow from investing activities was negative at CNY -75,493,941.47, compared to CNY -117,125,785.15 in the same period last year, indicating an improvement of 35.6%[36]. - Cash flow from financing activities resulted in a net outflow of CNY -74,322,202.37, a significant decrease from a net inflow of CNY 440,669,431.87 in the previous year[36]. Market and Product Development - The company plans to enhance its market expansion efforts in gas analysis instruments, with a year-on-year sales growth of 97.28% in this segment[9][10]. - The company aims to introduce new products in the safety monitoring and healthcare sectors in Q4 2022, anticipating a significant increase in sales during this peak season[10]. - The company plans to continue investing in new product development and market expansion strategies to drive future growth[32]. - The company has not disclosed any new product developments or technological advancements in the current report[25]. - There are no significant mergers or acquisitions reported during the quarter[25]. - The company has not provided specific future guidance or market expansion strategies in the current report[25]. Shareholder Information - The number of ordinary shareholders at the end of the reporting period was 2,617[21]. - The largest shareholder, Wuhan Youhui Technology Co., Ltd., holds 31,500,000 shares, accounting for 45.00% of total shares[22]. Recognition and Awards - The company received recognition as a national "specialized and innovative" enterprise and won the "JLRQ Global Excellence Quality Award" from Jaguar Land Rover[13]. Government Subsidies - Government subsidies recognized in the current period amounted to CNY 1,050,936.98, with a total of CNY 5,191,819.28 year-to-date[16]. Sales and Marketing Expenses - Sales expenses increased by 33.08% year-to-date, primarily due to an increase in foreign trade sales personnel and marketing expenses[19].

Financial Performance - The company reported a significant increase in revenue, achieving a total of 500 million RMB for the first half of 2022, representing a 20% year-over-year growth[12]. - The company achieved operating revenue of CNY 252.09 million, a year-on-year increase of 7.85%[19]. - The net profit attributable to shareholders was CNY 70.82 million, a decrease of 4.24% compared to the same period last year[19]. - The company reported a significant increase in revenue for the first half of 2022, achieving a total of 1.5 billion yuan, representing a 25% year-over-year growth[159]. - The company achieved a revenue of 81.21 million RMB in the first half of 2022, with a net profit of 23.12 million RMB, representing a significant increase compared to the previous year[94]. User Growth and Market Expansion - User data indicates a growing customer base, with an increase of 15% in active users compared to the previous year, reaching 1.2 million users[12]. - User data showed a 30% increase in active users, reaching 10 million by the end of June 2022[157]. - The company is expanding its market presence, targeting new regions in Southeast Asia, with plans to establish partnerships with local distributors by Q4 2022[12]. - Market expansion plans include entering three new international markets by Q4 2022, aiming for a 15% increase in global market share[161]. Product Development and Innovation - New product development includes the launch of a next-generation gas sensor, expected to enhance market competitiveness and drive sales growth by 30% in the upcoming quarters[12]. - The company launched new gas sensor products to meet increasing market demand in various applications[27]. - The company has allocated 50 million RMB for research and development in 2022, a 20% increase from the previous year, to foster innovation and product enhancement[12]. - The company is focusing on R&D for advanced air quality sensors, with an investment of $5 million allocated for the next year[30]. - The company has developed a new infrared methane alarm based on NDIR non-dispersive infrared gas analysis technology for detecting CH4 gas leaks in various fields including coal mines and wastewater treatment[32]. Strategic Initiatives - A strategic acquisition of a smaller tech firm is in progress, aimed at enhancing the company's technological capabilities and expanding its product portfolio[12]. - The company has completed a strategic acquisition of a competitor, enhancing its product portfolio and market presence[30]. - The company is considering strategic acquisitions to enhance its product portfolio, with potential targets identified in the tech sector[160]. Research and Development - The company has obtained a total of 115 patents, including 41 domestic and international invention patents, showcasing its strong focus on R&D and innovation in gas sensing technology[69]. - R&D investment accounted for 9.6% of operating revenue, an increase of 2.65 percentage points year-on-year[20]. - The company achieved a 49.00% year-on-year increase in R&D investment, totaling approximately ¥24.20 million, compared to ¥16.24 million in the same period last year[85]. - The company has filed for 29 new patents during the reporting period, including 6 invention patents and 16 utility model patents, bringing the total number of patents to 258[83]. Market Trends and Demand - The demand for gas sensors is rapidly growing due to increasing health awareness and air quality concerns among consumers[47]. - The company is positioned to benefit from regulatory pressures for energy efficiency and pollution control in various industries, driving demand for gas analysis instruments[48]. - The market for gas sensors in indoor air quality and smart appliances is expected to grow significantly, with current penetration rates remaining low[47]. - The implementation of stricter emission standards for vehicles and industrial enterprises is expected to increase the demand for exhaust and flue gas analysis instruments, creating growth opportunities for manufacturers[58]. Financial Management and Shareholder Policies - The company has committed to maintaining a dividend payout ratio of 30% of net profits for the fiscal year 2022[157]. - The company has established a profit distribution policy ensuring that cash dividends distributed in the last three years are no less than 30% of the average distributable profit[176]. - The company prioritizes cash dividends and aims for a stable and continuous profit distribution mechanism to protect minority shareholders' interests[176]. - The company will only distribute cash dividends if certain conditions are met, including a debt ratio not exceeding 70% and positive distributable profits per share[178]. Operational Efficiency and Risk Management - The company is focusing on digital transformation and internal risk control to improve operational and management efficiency[102]. - The company is enhancing supply chain management and lean production to improve product quality and efficiency, with a focus on increasing the domestic substitution rate of components[111]. - The management highlighted potential risks, including supply chain disruptions, which could impact production and delivery timelines[12]. Environmental and Social Responsibility - The company has obtained ISO14001 environmental management system certification and emphasizes environmental protection and energy conservation in its operations[148]. - The company is involved in carbon measurement business, providing measurement devices for methane and carbon dioxide in various gas utilization projects[148]. - The company purchased approximately 87,800 apples, equivalent to about 20.06 tons, to support local agricultural sales in areas like Yan'an during the first half of 2022[149].