深圳太辰光通信股份有限公司 独立董事提名人声明与承诺 提名人 张致民、张艺明、张映华、蔡乐、蔡波、肖湘杰、郑余滨等 7 位一 致行动人 现就提名 楼永辉 为深圳太辰光通信股份有限公司第 五 届董事 会独立董事候选人发表公开声明。被提名人已书面同意作为深圳太辰光通信股 份有限公司第 五 届董事会独立董事候选人。本次提名是在充分了解被提名人 职业、教育背景、专业资格、工作经历、全部兼职等情况后作出的，本提名人 认为被提名人符合相关法律、行政法规、部门规章、规范性文件和深圳证券交 易所业务规则对独立董事候选人任职资格及独立性的要求，具体声明并承诺如 下事项： 一、被提名人已经通过深圳太辰光通信股份有限公司第 四 届董事会提名 委员会资格审查，提名人与被提名人不存在利害关系或者可能妨碍被提名人独 立履职的其他关系。 三、被提名人符合中国证监会《上市公司独立董事管理办法》和深圳证券 交易所自律监管规则规定的独立董事任职资格和条件。 是 □ 否 如否，请详细说明：______________________________ 二、被提名人不存在《中华人民共和国公司法》第一百四十六条等规定不 得担任公司董事的情形。 是 □ ...

表格中的比例均为四舍五入保留两位小数后的结果，下同。 2、部分股份再质押的基本情况 证券代码：30 0 570 证券简称：太辰光 公告编号：2 0 23-03 1 深圳太辰光通信股份有限公司 关于持股 5%以上股东部分股份解除质押及再质押的公告 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。 深圳太辰光通信股份有限公司（以下简称"公司"）近日接到持股 5%以上股东深圳 市神州通投资集团有限公司（以下简称"神州通"）通知，获悉其将所持有的本公司部 分股份办理了解除质押及再质押业务，具体事项如下： 一、基本情况 1、部分股份解除质押的基本情况 | 股东 名称 | 是否为 第一大 | 本次解除 质押股数 | 占其所持 股份比例 | 占公司总 股本注比 | 起始日 | 解除质 押日 | 质权人 | | --- | --- | --- | --- | --- | --- | --- | --- | | | 股东 | （万股） | | 例 | | | | | 神州 通 | 否 | 1,200 | 66.44% | 5.33% | 2023-1- 17 | 2023- 8- ...

深圳太辰光通信股份有限公司 2023 年第一季度报告 证券代码：300570 证券简称：太辰光 公告编号：2023-020 深圳太辰光通信股份有限公司 2023 年第一季度报告 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。 深圳太辰光通信股份有限公司 2023 年第一季度报告 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第一季度报告是否经过审计 □是 否 1 重要内容提示： 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 适用 □不适用 | | | 单位：元 | | --- | --- | --- | | 项目 | 本报告期金额 | 说明 | | 非流动资产处置损益（包括已计提资产减值准备的冲销部分） | -20,923.76 | | | 计入当期损益的政府补助（与公司正常经营业务密切相关，符合国 ...

深圳太辰光通信股份有限公司投资者关系活动记录表 编号：2023-001 | 投资者关系活动 | □特定对象调研 □分析师会议 | | --- | --- | | 类别 | □媒体采访 √业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他 （请文字说明其他活动内容） | | 参与单位名称及 | 参与公司 2022 年度业绩网上说明会的投资者 | | 人员姓名 | | | 时间 | 2023 年 4 月 19 日 15:00-17:00 | | 地点 | 公司官网平台 | | 上市公司接待人 | 董事长：张致民先生； | | 员姓名 | 总经理、董事、财务总监：张艺明先生； | | | 董事会秘书：蔡波女士； | | | 独立董事：孟春女士。 | | | 问题 1： 公司去年营收增长的主要驱动是哪些产品或市场？能否分无 | | | 源器件、有源器件拆分一下去年营收及增速？ | | | 答：您好！公司 2022 年度营收增长的主要驱动来自北美市场 | | | 的复苏，尤其是数据中心的互联产品需求增长，公司有源产品 | | 投资者关系活动 | 占比较小、但增速较快。谢谢！ | ...

证券代码：30 0 57 0 证券简称：太辰光 公告编号：2 02 3 -01 8 深圳太辰光通信股份有限公司 出席本次网上说明会的人员有：公司董事长张致民先生、总经理（董事、财 务总监）张艺明先生、董事会秘书蔡波女士、独立董事孟春女士。 为充分尊重投资者、提升交流的针对性，现就公司 2022 年度业绩说明会提 前向投资者公开征集问题，欢迎广大投资者于 2023 年 4 月 19 日 15:00 前，将关 注的问题发送至公司证券部邮箱 zqb@china-tscom.com，或者访问公司官网、进 入问题征集专题页面进行提问。公司将在 2022 年度业绩说明会上，对投资者普 遍关注的问题进行回答。 欢迎广大投资者积极参与！ 特此公告。 深圳太辰光通信股份有限公司 董事会 2023 年 4 月 17 日 关于举行 2022 年度业绩网上说明会的公告 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。 深圳太辰光通信股份有限公司（以下简称"公司"）将于 2023 年 4 月 19 日 （星期三）15 点至 17 点举行 2022 年度业绩网上说明会。本次说明会采用网络 ...

Financial Performance - The company's operating revenue for 2022 was CNY 933,506,088.73, representing a 44.43% increase compared to CNY 646,326,821.22 in 2021[20] - The net profit attributable to shareholders for 2022 was CNY 180,042,810.37, a significant increase of 150.91% from CNY 71,756,754.44 in the previous year[20] - The net profit after deducting non-recurring gains and losses was CNY 171,753,914.68, up 180.39% from CNY 61,255,805.61 in 2021[20] - The basic earnings per share for 2022 was CNY 0.81, an increase of 153.13% compared to CNY 0.32 in 2021[20] - The total assets at the end of 2022 amounted to CNY 1,554,082,420.76, reflecting a 14.96% increase from CNY 1,351,810,131.26 at the end of 2021[20] - The company's cash flow from operating activities for 2022 was CNY 105,169,295.96, which is a 52.13% increase from CNY 69,131,951.10 in 2021[20] - The diluted earnings per share for 2022 was CNY 0.79, representing a 146.88% increase from CNY 0.32 in the previous year[20] - The weighted average return on equity for 2022 was 14.44%, an increase of 8.44 percentage points from 6.00% in 2021[20] Revenue Breakdown - The company reported a quarterly revenue breakdown, with Q4 2022 revenue at CNY 229,932,627.43, showing consistent performance throughout the year[21] - The company's overseas sales accounted for 83.72% of total revenue, with a 50.09% increase in foreign sales compared to the previous year[41] - The company's revenue from optical communication reached ¥924,925,962.29, with a year-on-year increase of 45.31%[43] - Domestic sales accounted for ¥151,999,600.41, while international sales were ¥781,506,488.32, with international sales growing by 50.09% year-on-year[43] - The total sales volume of optical communication products was 16,220.17 million units, representing a year-on-year increase of 13.80%[44] Research and Development - R&D investment represented 7.20% of operating revenue, focusing on high-speed active products and new optical sensing solutions[39] - Research and development expenses increased by 84.27% to ¥67,178,263.49, driven by performance-related compensation and salary increases[49] - The number of R&D personnel increased by 5.91% to 233 in 2022, with R&D personnel constituting 12.04% of the total workforce[51] - The company is actively involved in the development of optical sensing products, which are particularly suitable for monitoring physical quantities in challenging environments[32] - The company plans to focus on R&D innovation and market expansion, emphasizing collaboration with customers and academic institutions for product development[61] Market Position and Strategy - The company is positioned as one of the largest manufacturers of dense connection products globally, with leading technology levels in certain passive optical device products[30] - The company’s optical device products are widely used in telecommunications networks, data centers, and enterprise private networks, indicating a strong market presence[31] - The company aims to enhance its core competitiveness through optimized production management and improved product quality[61] - The company is exploring potential mergers and acquisitions to strengthen its market position and expand its product portfolio[81] - The company plans to enhance market and business expansion efforts, particularly in the domestic market, by leveraging its technological advantages and developing major clients[62] Financial Management and Governance - The company has established an independent financial management system in compliance with the Accounting Law and relevant regulations[75] - The company has a dedicated financial department with specialized personnel for independent financial decision-making[75] - The company has committed to maintaining a focus on financial management and internal controls[100] - The company has continuously improved and optimized its internal control system to adapt to changing external environments and internal management requirements[117] - The company reported no non-operating fund occupation by controlling shareholders or related parties during the reporting period[137] Shareholder Information - The company plans to distribute a cash dividend of CNY 5.00 per 10 shares, totaling CNY 223,136,734 as the base[4] - The cash dividend for the reporting period accounted for 100% of the total distributable profit of 535,161,355.80 CNY[109] - The company has a total of 233 technical personnel, contributing to its innovation and development efforts[104] - The total number of shares is 229,996,800, with 84.28% being unrestricted shares[162] - The largest shareholder, Shenzhen Shenzhou Tong Investment Group Co., Ltd., holds 12.38% of the shares, amounting to 28,468,320 shares[164] Operational Efficiency - The company has optimized production lines and enhanced equipment development, leading to improved production flexibility and cost reduction[35] - The company aims to optimize production and delivery processes, enhancing production efficiency and product quality through automation and supply chain management[63] - The management highlighted a 10% reduction in operational costs due to improved supply chain management and efficiency measures[89] - The company has established a strong talent pool and R&D teams, contributing to its operational efficiency and innovation capabilities[34] Future Outlook - Future guidance indicates a positive outlook for revenue growth, driven by increased demand for communication technology[81] - The company expects a revenue growth of 20% for the upcoming fiscal year, projecting total revenue to reach 1.8 billion RMB[89] - The company is considering strategic acquisitions to enhance its market position, with a budget of 500 million RMB allocated for potential deals[89] - The optical communication market is expected to grow significantly, driven by advancements in 5G, industrial internet, and smart city technologies[61] Compliance and Risk Management - The company has adhered to environmental protection laws and has not faced any administrative penalties during the reporting period[124] - The company faces risks from external environment changes, customer demand fluctuations, exchange rate risks, and market competition, which could impact its performance[64] - The company has not reported any significant inconsistencies or misstatements in the other information reviewed alongside the financial statements[196] - The company has not engaged in any related party transactions during the reporting period[143]

证券代码：300570 证券简称：太辰光 编号：2016-001 深圳太辰光通信股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------|----------------------------|---------------------------------| | | | | | 投资者关系活动 | √ 特定对象调研 □分析师会议 | | | 类别 | □ 媒体采访 □业绩说明会 | | | | □ 新闻发布会 □路演活动 | | | | √ 现场参观 | | | | □ | 其他 （请文字说明其他活动内容） | | 参与单位名称及 | 爱建证券有限责任公司 | 段红斌 | | 人员姓名 | 北京星石投资有限公司 | 廖新国 | | | 财富证券有限责任公司 | 许亮 | | | 大成基金管理有限公司 | 施展 | | | 大成基金管理有限公司 | 徐彦 | | | 大成基金管理有限公司 | 张君孺 | | | 东北证券股份有限公司 | 石晓彬 | | | 东莞证券股份有限公司 | 刘卓平 | | | 东莞证券股份有限公司 | 卓平 | | | 方正证券 ...

证券代码：300570 证券简称：太辰光 编号：2017-001 深圳太辰光通信股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------|-------------------------------|---------------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 媒体采访 □业绩说明会 | | | □ 新闻发布会 □路演活动 | | | | □ 现场参观 | | | | □ | 其他 （请文字说明其他活动内容） | | 参与单位名称及 | 招商证券股份有限公司 | 周炎 | | 人员姓名 | 招商证券股份有限公司 | 余俊 | | | 长信基金管理有限责任公司 | 黄向南 | | | 西南证券股份有限公司 | 程硕 | | | 南方基金管理有限公司 | 袁立 | | | 民生证券股份有限公司 | 杨琨 | | | 信达证券股份有限公司 | 蔡靖 | | | 上投摩根基金管理有限公司 王嵩 | | | 时 ...

证券代码：300570 证券简称：太辰光 编号：2017-002 深圳太辰光通信股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------|-----------------------------|----------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 媒体采访 □业绩说明会 | | | □ 新闻发布会 □路演活动 | | | | □ 现场参观 | | | | □ | 其他 （请文字说明其他活动内容） | | 参与单位名称及 | 广州证券股份有限公司 | 周鹏宇 | | 人员姓名 | 东北证券股份有限公司 | 庄重 | | | 金元证券股份有限公司 李俊博 | | | | 光大证券股份有限公司 | 吴希凯 | | | 金元证券股份有限公司 骆林 | | | | | 景泰利丰资产管理有限公司 黎来论 | | | | 深圳前海鑫智汇诚资产管理有限公司 田思雨 | | | 天风证券股份有限公司 容志能 | | | | | 中 ...

证券代码：300570 证券简称：太辰光 深圳太辰光通信股份有限公司投资者关系活动记录表 编号：2019-001 | --- | --- | --- | --- | |----------------|------------------------------|---------------------------------|--------| | | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | | 类别 | □ | 媒体采访 □业绩说明会 | | | | □ | 新闻发布会 □路演活动 | | | | □ 现场参观 | | | | | □ | 其他 （请文字说明其他活动内容） | | | 参与单位名称及 | 安信基金管理有限责任公司 | | 徐孙昱 | | 人员姓名 | 宝盈基金管理有限公司 | | 朱建明 | | | 北京泓澄投资管理有限公司 | | 冯浚瑒 | | | 北京永瑞财富投资管理有限公司 | | 何鲜玉 | | | 财通证券股份有限公司 | | 唐航 | | | 东方证券股份有限公司 | | 张颖 | | | 工银瑞信基金管理有限公司 | | 张继圣 | ...