深圳太辰光通信股份有限公司 2022 年第三季度报告 证券代码：300570 证券简称：太辰光 公告编号：2022-032 深圳太辰光通信股份有限公司 2022 年第三季度报告 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。 重要内容提示： 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.第三季度报告是否经过审计 □是 否 1 深圳太辰光通信股份有限公司 2022 年第三季度报告 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 | --- | --- | --- | --- | --- | |------------------------------------------------------|------------------|-------------------------|------- ...

深圳太辰光通信股份有限公司 2022 年半年度报告全文 深圳太辰光通信股份有限公司 2022 年半年度报告 2022 年 8 月 1 深圳太辰光通信股份有限公司 2022 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人张致民、主管会计工作负责人张艺明及会计机构负责人(会计 主管人员)黄伟新声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本报告的董事会会议。 公司存在外部环境变化的风险、客户相对集中风险、汇率风险、技术风 险和物流风险等，敬请广大投资者注意投资风险。详细内容见"第三节管理 层讨论与分析"之"十、公司面临的风险和应对措施"中公司可能面对的风 险因素。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 深圳太辰光通信股份有限公司 2022 年半年度报告全文 目录 | --- | --- | |----------------------------------------------------- ...

Financial Performance - The company's revenue for Q1 2022 was ¥180,256,520.23, representing a 14.53% increase compared to ¥157,382,064.98 in the same period last year[5] - Net profit attributable to shareholders was ¥23,537,840.39, up 6.76% from ¥22,048,258.20 year-on-year[5] - The net profit after deducting non-recurring gains and losses was ¥21,593,538.22, reflecting an 18.43% increase from ¥18,233,715.89 in the previous year[5] - Total operating revenue for the first quarter reached ¥180,256,520.23, an increase of 14.4% compared to ¥157,382,064.98 in the same period last year[25] - The net profit for the current period is CNY 23,027,379.66, an increase of 7.1% compared to CNY 21,497,206.34 in the previous period[28] - Operating profit for the current period is CNY 25,816,427.94, compared to CNY 24,595,247.41 in the previous period, reflecting a growth of 4.9%[28] - The total profit for the current period is CNY 25,774,027.94, compared to CNY 24,593,446.86 in the previous period, reflecting an increase of 4.8%[28] Cash Flow and Liquidity - The net cash flow from operating activities decreased significantly by 80.80%, amounting to ¥7,317,571.23 compared to ¥38,112,652.42 in the same period last year[5] - The net cash flow from operating activities is CNY 7,317,571.23, a decrease of 80.8% compared to CNY 38,112,652.42 in the previous period[33] - Cash and cash equivalents at the end of the period were ¥558,030,306.80, slightly up from ¥543,803,604.16 at the beginning of the year[18] - The cash and cash equivalents at the end of the period amount to CNY 553,989,196.23, an increase from CNY 449,258,622.83 at the end of the previous period[39] Assets and Liabilities - Total assets at the end of the reporting period were ¥1,393,256,498.05, a 3.07% increase from ¥1,351,810,131.26 at the end of the previous year[5] - Total assets increased to ¥1,393,256,498.05 from ¥1,351,810,131.26, reflecting a growth of 3.1%[21] - Total liabilities rose to ¥171,880,975.81, up from ¥153,461,988.68, representing an increase of 12.0%[24] - Non-current assets totaled ¥295,797,692.97, down from ¥346,188,971.20, indicating a decrease of 14.5%[21] Shareholder Equity and Earnings - Shareholders' equity attributable to the parent company was ¥1,208,124,457.91, up 1.99% from ¥1,184,586,617.52 at the end of the previous year[5] - The company's equity attributable to shareholders increased to ¥1,208,124,457.91 from ¥1,184,586,617.52, a growth of 2.0%[24] - The basic earnings per share for the period was ¥0.1055, an increase of 10.01% from ¥0.0959 in the same period last year[5] - Basic and diluted earnings per share for the current period are both CNY 0.1055, up from CNY 0.0959 in the previous period[32] - The weighted average return on equity was 1.97%, up from 1.77% year-on-year[5] Expenses and Financial Impact - Total operating costs amounted to ¥151,330,288.86, up from ¥137,274,323.43, reflecting a year-over-year increase of 10.2%[25] - The company reported a significant increase in financial expenses by 138.42%, attributed to reduced investment income and foreign exchange losses[9] - Research and development expenses increased to CNY 10,276,349.53, up 22.7% from CNY 8,378,045.58 in the previous period[28] Government Support - The company received government subsidies amounting to ¥2,226,192.15, which are closely related to its normal business operations[6] Other Information - The company reported a net profit margin improvement, with net income figures to be detailed in future reports[25] - The first quarter report of Shenzhen Taicheng Communication Co., Ltd. is unaudited[40]

Financial Performance - The company's operating revenue for 2021 was ¥646,326,821.22, representing a 12.67% increase compared to ¥573,637,499.01 in 2020[23]. - The net profit attributable to shareholders for 2021 was ¥71,756,754.44, a decrease of 5.10% from ¥75,616,407.31 in the previous year[23]. - The net cash flow from operating activities significantly increased to ¥69,131,951.10, up 1,467.47% from ¥4,410,429.82 in 2020[23]. - The total assets at the end of 2021 were ¥1,351,810,131.26, a decrease of 5.59% from ¥1,431,823,288.24 at the end of 2020[23]. - The net assets attributable to shareholders decreased by 7.07% to ¥1,184,586,617.52 from ¥1,274,648,131.22 in 2020[23]. - The basic earnings per share for 2021 was ¥0.32, a slight decrease of 3.03% compared to ¥0.33 in 2020[23]. - The diluted earnings per share also stood at ¥0.32, reflecting the same 3.03% decrease from the previous year[23]. - The weighted average return on equity for 2021 was 6.00%, an increase from 5.87% in 2020[23]. Dividend and Shareholder Information - The company plans to distribute a cash dividend of ¥3.00 per 10 shares, based on a total of 223,136,734 shares[5]. - The cash dividend distribution plan for 2020 was approved, with a total cash distribution of 66,941,020.20 yuan (including tax), amounting to 3.00 yuan per 10 shares[161]. - Total cash dividends distributed amounted to ¥66,941,020.20, representing 100% of the profit distribution total[167][170]. - The distributable profit for the company was ¥433,028,823.02[168]. - The company did not propose a cash dividend distribution plan for the reporting period despite having positive distributable profits[182]. Market and Industry Position - The company is positioned in a growing optical communication industry, benefiting from the demand driven by global 5G network and data center upgrades[38]. - The company’s optical devices are widely used in 5G networks and large data center construction, indicating strong market applications[39]. - The optical communication industry is expected to see significant capital expenditure, with predictions of $125 billion in FTTH deployment in the U.S. from 2022 to 2026[37]. - The company maintained a direct sales model, with 100% of revenue generated through direct sales[54]. - The company is actively expanding its market presence and has seen a recovery in overseas demand, leading to an increase in overseas orders[50]. Research and Development - Research and development expenses totaled ¥36.46 million, accounting for 5.05% increase year-on-year[67]. - The company has ongoing projects in high-density optical interconnect devices and high-speed optical modules, aimed at enhancing product performance and market competitiveness[68]. - The company is developing a low-cost demodulator for specific markets, enhancing competitiveness in the fiber sensor field[72]. - The company has completed the development of a fiber grating humidity sensor, moving towards productization[72]. - The company plans to increase R&D investment to enhance competitiveness and expand both domestic and international markets[88]. Risk Management - The company faces risks from external environmental changes, customer concentration, exchange rate fluctuations, technological advancements, and logistics disruptions due to the pandemic[94][96][97]. - The company is taking measures to mitigate risks, including enhancing financial analysis, improving cost budgeting mechanisms, and strengthening supply chain management[94][96]. - The company emphasizes the importance of stock pledge risk management due to the high pledge ratio of major shareholders[194]. Corporate Governance - The company held 2 shareholder meetings during the reporting period, ensuring compliance with relevant regulations and providing ample time for shareholders to express their opinions[104]. - The board of directors consists of 9 members, including 3 independent directors, and held 7 meetings during the reporting period[105]. - The supervisory board is composed of 3 supervisors and also held 7 meetings during the reporting period, ensuring effective oversight of the company's financial activities[105]. - The company maintains a complete and independent business system, with no competitive relationships or unfair transactions with controlling shareholders[108]. - The company has established an independent financial department, ensuring compliance with accounting laws and regulations, and operates its own bank accounts[109]. Employee and Talent Management - The company has a total of 1,880 employees at the end of the reporting period, with 1,537 in production, 220 in technology, and 52 in sales[155]. - The company has implemented a performance-based compensation system, encouraging employees to enhance their professional skills and work performance[156]. - The company has established a post-doctoral innovation practice base and a high-skilled talent training base to enhance its talent pool[48]. - The number of R&D personnel increased by 5.77% to 220, with a focus on enhancing the company's competitive edge in optical connector technology[71]. Community Engagement and Social Responsibility - The company supports local education initiatives by awarding teaching excellence prizes annually for ten years starting from 2019[200]. - The company donated computers to support education in underprivileged areas of Guangdong Province[200]. - The company has taken measures to comply with government directives regarding COVID-19, including promoting vaccination and testing[200].

证券代码：30 0 57 0 证券简称：太辰光 公告编号：2 0 21 -0 49 深圳太辰光通信股份有限公司 关于参加 2021 年深圳辖区"沟通传递价值，交流创造良好生态" 上市公司投资者网上集体接待日活动的公告 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。 为进一步加强与投资者的互动交流工作，深圳太辰光通信股份有限公司（以下简 称"公司"）将参加由深圳上市公司协会、深圳市全景网络有限公司共同举办的"沟通 传递价值，交流创造良好生态"——2021 深圳辖区上市公司投资者网上集体接待日活 动，现将有关事项公告如下： 本次集体接待日活动将在深圳市全景网络有限公司提供的网上平台，采取网络远 程的方式举行，投资者可以登录"全景•路演天下"网站（http://rs.p5w.net/）或关注 微信公众号：全景财经，参与公司本次投资者集体接待日活动，活动时间为 2021 年 11 月 30 日 14:00 至 17:00，其中公司与投资者互动的时间为 15:30 至 17:00。 届时公司董事、总经理、财务总监张艺明先生和董事会秘书蔡波女士将通过网络 文字交流形式与投 ...

深圳太辰光通信股份有限公司 2021 年第三季度报告 □ 是 √ 否 1 证券代码：300570 证券简称：太辰光 公告编号：2021-048 深圳太辰光通信股份有限公司 2021 年第三季度报告 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。 重要内容提示: 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.第三季度报告是否经过审计 □ 是 √ 否 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 | --- | --- | --- | --- | --- | |------------------------------------------------------|------------------|-------------------------|----------------------- ...

深圳太辰光通信股份有限公司 2021 年半年度报告全文 深圳太辰光通信股份有限公司 2021 年半年度报告 2021 年 08 月 1 深圳太辰光通信股份有限公司 2021 年半年度报告全文 公司存在宏观经济波动风险、客户相对集中风险、市场竞争风险和汇率波 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容的 真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别 和连带的法律责任。 公司负责人张致民、主管会计工作负责人张艺明及会计机构负责人(会计主 管人员)黄伟新声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本报告的董事会会议。 | --- | |-------------------------------------------------------------------------| | | | 动风险等，敬请广大投资者注意投资风险。详细内容见 " 第三节管理层讨论与分 | | 析 " 之 " 十、公司面临的风险和应对措施 " 中公司可能面对的风险因素。 | | 公司计划不派发现金红利，不送红股，不以公积金转增股 ...

深圳太辰光通信股份有限公司 2021 年第一季度报告全文 深圳太辰光通信股份有限公司 2021 年第一季度报告 2021 年 04 月 1 深圳太辰光通信股份有限公司 2021 年第一季度报告全文 第一节 重要提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 所有董事均已出席了审议本次季报的董事会会议。 公司负责人张致民、主管会计工作负责人张艺明及会计机构负责人(会计主 管人员)黄伟新声明：保证季度报告中财务报表的真实、准确、完整。 2 深圳太辰光通信股份有限公司 2021 年第一季度报告全文 第二节 公司基本情况 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 | --- | --- | --- | --- | |-----------------------------------------------------|------------------|------------------|---------------------------| | | 本报告期 | 上年 ...

深圳太辰光通信股份有限公司 2020 年年度报告全文 深圳太辰光通信股份有限公司 2020 年年度报告 2021 年 03 月 1 深圳太辰光通信股份有限公司 2020 年年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证年度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 公司负责人张致民、主管会计工作负责人张艺明及会计机构负责人(会计主 管人员)黄伟新声明：保证本年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本报告的董事会会议。 报告期内，受疫情等不利因素影响，公司主要客户需求减缓，公司实现营 业收入 5.74 亿元，同比下降 23.84%；由于营业收入下降及人民币对美元汇率变 化的影响，公司实现归属于上市公司股东净利润 7,561.64 万元，同比下降 55.01%。 公司在本报告"第四节 经营情况讨论与分析"之第九部分"公司未来发展的 展望"部分，详细描述了公司经营中可能存在的风险，敬请投资者关注相关内容。 公司经本次董事会审议通过的利润分配预案为：以 223,136,734 股为基数， 向全 ...

深圳太辰光通信股份有限公司 2020 年第三季度报告全文 深圳太辰光通信股份有限公司 2020 年第三季度报告 2020 年 10 月 1 深圳太辰光通信股份有限公司 2020 年第三季度报告全文 第一节 重要提示 公司董事会、监事会及董事、监事、高级管理人员保证季度报告内容的真 实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担个别和 连带的法律责任。 所有董事均已出席了审议本次季报的董事会会议。 公司负责人张致民、主管会计工作负责人张艺明及会计机构负责人(会计主 管人员)黄伟新声明：保证季度报告中财务报表的真实、准确、完整。 2 深圳太辰光通信股份有限公司 2020 年第三季度报告全文 第二节 公司基本情况 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 | --- | --- | --- | --- | --- | |-----------------------------------------------------|------------------|-------------------------|------------------|---------- ...