武汉长盈通光电技术股份有限公司 独立董事提名人声明 提名人武汉长盈通光电技术股份有限公司董事会，现提名李居平为武汉长 盈通光电技术股份有限公司第二届董事会独立董事候选人，并已充分了解被提名 人职业专长、教育背景、工作经历、兼任职务等情况。被提名人已书面同意出任 武汉长盈通光电技术股份有限公司第二届董事会独立董事候选人（参见该独立董 事候选人声明）。提名人认为，被提名人具备独立董事任职资格，与公司之间不 存在任何影响其独立性的关系，具体声明如下： 一、被提名人具备上市公司运作的基本知识，熟悉相关法律、行政法规、 规章及其他规范性文件，具有五年以上法律、经济、财务、管理或者其他履行独 立董事职责所必需的工作经验，并已根据《上市公司高级管理人员培训工作指引》 及相关规定取得独立董事资格证书。 （二）直接或间接持有上市公司已发行股份 1%以上或者是上市公司前十名 股东中的自然人股东及其直系亲属； 二、被提名人任职资格符合下列法律、行政法规和部门规章的要求： （一）《公司法》关于董事任职资格的规定； （二）《公务员法》关于公务员兼任职务的规定； （三）中央纪委、中央组织部《关于规范中管干部辞去公职或者退（离）休 后担任 ...

武汉长盈通光电技术股份有限公司 独立董事候选人声明 二、本人任职资格符合下列法律、行政法规和部门规章的要求： （一）《公司法》关于董事任职资格的规定； （二）《公务员法》关于公务员兼任职务的规定； （三）中央纪委、中央组织部《关于规范中管干部辞去公职或者退（离）休 后担任上市公司、基金管理公司独立董事、独立监事的通知》的规定； （四）中央纪委、教育部、监察部《关于加强高等学校反腐倡廉建设的意见》 关于高校领导班子成员兼任职务的规定； （五）中国保监会《保险公司独立董事管理暂行办法》的规定； （六）其他法律、行政法规和部门规章规定的情形。 三、本人具备独立性，不属于下列情形： （一）在上市公司或者其附属企业任职的人员及其直系亲属、主要社会关系 （直系亲属是指配偶、父母、子女等；主要社会关系是指兄弟姐妹、岳父母、儿 媳女婿、兄弟姐妹的配偶、配偶的兄弟姐妹等）； 本人李居平，已充分了解并同意由提名人武汉长盈通光电技术股份有限公司 （以下简称"该公司"）董事会提名为该公司第二届董事会独立董事候选人。本 人公开声明，本人具备独立董事任职资格，保证不存在任何影响本人担任该公司 独立董事独立性的关系，具体声明如下： 一、本 ...

武汉长盈通光电技术股份有限公司 独立董事候选人声明 本人李奔，已充分了解并同意由提名人武汉长盈通光电技术股份有限公司 （以下简称"该公司"）董事会提名为该公司第二届董事会独立董事候选人。本 人公开声明，本人具备独立董事任职资格，保证不存在任何影响本人担任该公司 独立董事独立性的关系，具体声明如下： 一、本人具备上市公司运作的基本知识，熟悉相关法律、行政法规、部门规 章及其他规范性文件，具有五年以上法律、经济、财务、管理或者其他履行独立 董事职责所必需的工作经验，并已根据《上市公司高级管理人员培训工作指引》 及相关规定取得独立董事资格证书。 二、本人任职资格符合下列法律、行政法规和部门规章的要求： （一）《公司法》关于董事任职资格的规定； （二）《公务员法》关于公务员兼任职务的规定； （六）其他法律、行政法规和部门规章规定的情形。 三、本人具备独立性，不属于下列情形： （一）在上市公司或者其附属企业任职的人员及其直系亲属、主要社会关系 （直系亲属是指配偶、父母、子女等；主要社会关系是指兄弟姐妹、岳父母、儿 媳女婿、兄弟姐妹的配偶、配偶的兄弟姐妹等）； （三）中央纪委、中央组织部《关于规范中管干部辞去公职或者退（ ...

提名人武汉长盈通光电技术股份有限公司董事会，现提名刘家松为武汉长 盈通光电技术股份有限公司第二届董事会独立董事候选人，并已充分了解被提名 人职业专长、教育背景、工作经历、兼任职务等情况。被提名人已书面同意出任 武汉长盈通光电技术股份有限公司第二届董事会独立董事候选人（参见该独立董 事候选人声明）。提名人认为，被提名人具备独立董事任职资格，与公司之间不 存在任何影响其独立性的关系，具体声明如下： 一、被提名人具备上市公司运作的基本知识，熟悉相关法律、行政法规、 规章及其他规范性文件，具有五年以上法律、经济、财务、管理或者其他履行独 立董事职责所必需的工作经验，并已根据《上市公司高级管理人员培训工作指引》 及相关规定取得独立董事资格证书。 二、被提名人任职资格符合下列法律、行政法规和部门规章的要求： 武汉长盈通光电技术股份有限公司 独立董事提名人声明 （一）《公司法》关于董事任职资格的规定； （二）《公务员法》关于公务员兼任职务的规定； （五）为上市公司及其控股股东或者其各自的附属企业提供财务、法律、咨 询等服务的人员，包括提供服务的中介机构的项目组全体人员、各级复核人员、 在报告上签字的人员、合伙人及主要负责人 ...

证券代码：688143 证券简称：长盈通 公告编号：2023-053 武汉长盈通光电技术股份有限公司 第一届董事会第二十六次（临时）会议决议公告 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。 一、董事会会议召开情况 武汉长盈通光电技术股份有限公司（以下简称"公司"）第一届董事会第二 十六次（临时）会议于 2023 年 8 月 9 日在公司会议室以现场及通讯方式召开。 会议通知已于 2023 年 8 月 4 日以书面方式发出。会议应到董事 11 人，亲自出席 董事 11 人。会议由公司董事长皮亚斌召集并主持，会议召集、召开程序符合《中 华人民共和国公司法》和《武汉长盈通光电技术股份有限公司章程》（以下简称 "《公司章程》"）的有关规定。 二、董事会会议审议情况 会议审议并通过了如下决议： （一）审议通过《关于变更注册资本、调整董事会成员人数、修订<公司章 程>并办理工商变更登记的议案》 公司于近期已完成 2022 年年度权益分派、2023 年限制性股票激励计划第一 类限制性股票授予登记工作，根据《中华人民共和国公司法》《中华 ...

武汉长盈通光电技术股份有限公司 独立董事候选人声明 本人刘家松，已充分了解并同意由提名人武汉长盈通光电技术股份有限公司 （以下简称"该公司"）董事会提名为该公司第二届董事会独立董事候选人。本 人公开声明，本人具备独立董事任职资格，保证不存在任何影响本人担任该公司 独立董事独立性的关系，具体声明如下： 一、本人具备上市公司运作的基本知识，熟悉相关法律、行政法规、部门规 章及其他规范性文件，具有五年以上法律、经济、财务、管理或者其他履行独立 董事职责所必需的工作经验，并已根据《上市公司高级管理人员培训工作指引》 及相关规定取得独立董事资格证书。 二、本人任职资格符合下列法律、行政法规和部门规章的要求： （一）《公司法》关于董事任职资格的规定； （二）《公务员法》关于公务员兼任职务的规定； （三）中央纪委、中央组织部《关于规范中管干部辞去公职或者退（离）休 后担任上市公司、基金管理公司独立董事、独立监事的通知》的规定； （四）在上市公司实际控制人及其附属企业任职的人员； （五）为上市公司及其控股股东或者其各自的附属企业提供财务、法律、咨 询等服务的人员，包括提供服务的中介机构的项目组全体人员、各级复核人员、 在报告 ...

证券代码：688143 证券简称：长盈通 公告编号：2023-037 武汉长盈通光电技术股份有限公司 关于参加 2023 年湖北辖区上市公司投资者网上集体 接待日活动的公告 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： 活动主题：2023 年湖北辖区上市公司投资者网上集体接待日 召开时间：2023 年 05 月 25 日(星期四) 14:30-16:35 召开地点：全景路演（http://rs.p5w.net/）网络平台 召开方式：网络文字互动 为进一步加强与广大投资者的互动交流，根据湖北省上市公司协会《关于举 办 2023 年湖北辖区上市公司投资者网上集体接待日活动的通知》，武汉长盈通光 电技术股份有限公司（以下简称"公司"）将于 2023 年 5 月 25 日(星期四)14:30- 16:35 参加由湖北监管局联合湖北省上市公司协会、深圳市全景网络有限公司举 办的 2023 年湖北辖区上市公司投资者网上集体接待日活动，公司将通过网络文 字互动方式与广大投资者沟通交流。现将有关事项公告如下： 一、活动类型 ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥23,019,843.95, representing a decrease of 55.10% compared to the same period last year[5]. - The net profit attributable to shareholders was -¥8,456,133.93, a decline of 192.60% year-on-year[5]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was -¥12,787,168.43, down 255.90% from the previous year[5]. - Basic earnings per share were -¥0.09, reflecting a decrease of 164.29% year-on-year[6]. - Net profit for Q1 2023 was a loss of ¥8,443,974.19, compared to a profit of ¥9,091,226.53 in Q1 2022, representing a significant decline[24]. - Total operating revenue for Q1 2023 was ¥23,019,843.95, a decrease of 55.2% compared to ¥51,273,772.17 in Q1 2022[23]. - Total operating costs for Q1 2023 were ¥38,396,517.94, down 11.5% from ¥43,579,362.24 in Q1 2022[23]. Cash Flow - The net cash flow from operating activities was -¥5,745,023.03, a decrease of 126.32% compared to the same period last year[6]. - The net cash flow from operating activities for Q1 2023 was a negative ¥5,745,023.03, compared to a positive cash flow of ¥21,828,610.12 in Q1 2022[27]. - The net cash flow from investing activities was -688,075,361.39 CNY, compared to -19,362,305.56 CNY in the previous period[28]. - The net cash flow from financing activities was 1,549,734.48 CNY, an improvement from -4,124,938.59 CNY in the prior period[28]. - The cash inflow from financing activities totaled 7,121,947.82 CNY[28]. - The cash outflow from financing activities was 5,572,213.34 CNY[28]. - The cash and cash equivalents were reported at ¥133,274,439.90, significantly lower than ¥827,667,037.66 from the previous year, reflecting a decrease of approximately 83.9%[17]. - The total cash and cash equivalents at the end of the period amounted to 117,832,915.36 CNY, up from 85,936,090.46 CNY in the previous period[28]. - The cash and cash equivalents net increase for the period was -692,270,649.94 CNY, compared to -1,661,096.63 CNY in the prior period[28]. - The impact of exchange rate changes on cash and cash equivalents was -2,462.60 CNY[28]. Assets and Liabilities - Total assets at the end of the reporting period were ¥1,369,542,388.08, a decrease of 2.61% from the end of the previous year[6]. - As of March 31, 2023, the company's total assets amounted to ¥1,369,542,388.08, a decrease from ¥1,406,314,714.39 as of December 31, 2022, representing a decline of approximately 2.6%[17]. - The company's current assets totaled ¥1,167,066,908.25, down from ¥1,210,336,266.38, indicating a decrease of about 3.6%[18]. - The company's short-term borrowings increased to ¥17,016,138.89 from ¥12,011,555.56, marking an increase of about 41.9%[19]. - Total liabilities decreased to ¥124,050,652.01 from ¥152,325,059.60, a reduction of approximately 18.6%[19]. - The company's inventory rose to ¥57,537,510.72 from ¥46,888,656.15, representing an increase of about 22.9%[18]. - The accounts receivable decreased to ¥210,734,556.43 from ¥233,868,763.17, a decline of approximately 9.9%[18]. - The company reported a total non-current asset value of ¥202,475,479.83, up from ¥195,978,448.01, indicating an increase of about 3.8%[18]. - The company's total equity remained stable at ¥94,134,174.00, unchanged from the previous reporting period[19]. - The company's total liabilities and equity as of Q1 2023 were ¥1,369,542,388.08, a decrease from ¥1,406,314,714.39 in the previous period[20]. Research and Development - R&D expenses totaled ¥7,690,559.33, an increase of 42.61% compared to the previous year, accounting for 33.41% of operating revenue[6]. - Research and development expenses increased to ¥7,690,559.33 in Q1 2023, up from ¥5,392,642.70 in Q1 2022, reflecting a 42.7% increase[23]. Management and Strategy - The company experienced a significant decline in sales volume of optical fiber devices and special optical fiber products due to military planning and structural adjustments in downstream military product orders[9]. - The company increased its investment in financial products, which contributed to the increase in related income despite the overall decline in net profit[10]. - The company has not disclosed any new product developments or market expansion strategies in the current report[16]. - The company reported a significant increase in management expenses to ¥15,021,313.69 in Q1 2023, compared to ¥9,233,540.99 in Q1 2022, marking a 62.3% rise[23]. Accounting Standards - The company has adopted new accounting standards starting in 2023, which may affect the financial statements[28].

Financial Performance - The net profit attributable to shareholders for 2022 was CNY 80,765,594.33, with the parent company's net profit at CNY 77,128,445.19[5]. - The total undistributed profits as of December 31, 2022, amounted to CNY 188,641,110.92 for the consolidated statements and CNY 180,722,083.71 for the parent company[5]. - The company plans to distribute a cash dividend of CNY 5 per 10 shares, totaling CNY 47,067,087 (including tax), which represents 58.28% of the net profit attributable to shareholders[5]. - The company reported a total revenue of RMB 2.35 billion for the fiscal year 2022, marking a significant increase compared to the previous year[12]. - The company's operating revenue for 2022 was ¥313,750,547.05, representing a 19.79% increase compared to ¥261,916,054.94 in 2021[22]. - The net profit attributable to shareholders for 2022 was ¥80,765,594.33, a 5.45% increase from ¥76,588,558.96 in the previous year[22]. - The total profit amounted to CNY 88.11 million, with a slight increase of 0.04% compared to the previous year[126]. - The operating cost increased by 40.42% to CNY 143.60 million, primarily due to revenue growth[129]. - The gross profit margin for the optical electronics manufacturing segment decreased by 6.72 percentage points to 54.23%[133]. Market Expansion and Strategy - The company is expanding its market presence in Southeast Asia, targeting a 20% market share by 2025[12]. - The company aims to reduce operational costs by 15% through efficiency improvements and automation initiatives[12]. - The company plans to further penetrate the civilian market to expand its market share[123]. - The company plans to expand its international market presence by leveraging the advantages of the Hainan Free Trade Zone and participating in various overseas optical exhibitions[185]. - The company aims to enhance its market share in military products by developing new products and improving production capacity and performance[182]. Research and Development - Research and development expenses increased by 18%, totaling RMB 300 million, focusing on innovative optical technologies[12]. - The R&D expenditure as a percentage of operating revenue increased to 8.04%, up from 7.04% in the previous year[23]. - The company is focused on expanding its market presence and enhancing its product offerings through ongoing research and development efforts[22]. - The company has established a comprehensive R&D, application, and industrialization system, focusing on multiple disciplines including material science and automation technology[107]. - The company has developed a high heat flow density phase change heat sink, which significantly improves heat dissipation performance for electronic devices[17]. Product Development and Innovation - New product launches included a next-generation optical fiber technology, which is expected to enhance transmission speeds by 25%[12]. - The company has developed various new optical fiber products, including bend-insensitive fibers and large-diameter specialty fibers, which cater to specific customer needs and applications[49]. - The company has developed a customized triple-clad ytterbium-doped fiber for key customers, enhancing its product offerings in the laser market[91]. - The company has completed the development of a new type of active fiber model for fiber lasers, with successful customer validation of the fiber[91]. - The company has developed a new optical fiber coating material that meets low precision and high crosstalk application requirements, enhancing product competitiveness[92]. Governance and Compliance - The board of directors has confirmed the authenticity, accuracy, and completeness of the annual report[4]. - The company has established a governance structure with a board of 11 members, including 4 independent directors, and has set up four specialized committees[191]. - The company has implemented a series of internal management and control systems to ensure the rights and obligations of shareholders, directors, supervisors, and senior management are upheld[192]. - The company has not reported any significant violations of laws or regulations regarding its governance practices[193]. - The company continues to focus on improving its governance practices in line with regulatory requirements[192]. Risks and Challenges - There are no significant risks that materially affect the company's operations during the reporting period[4]. - The company faces risks related to high customer concentration, with significant sales dependent on military clients in the inertial navigation sector[112]. - The company relies on imported raw materials for production, which poses risks of supply disruption and price volatility[113]. - The company is at risk of losing core technical personnel due to intense industry competition for talent[111]. - The company reported fluctuations in net cash flow from operating activities, which could affect liquidity and increase financial risk[119].