证券代码： 603421 证券简称：鼎信通讯 青岛鼎信通讯股份有限公司投资者关系活动记录表 | --- | --- | --- | |-----------------------|-----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------| | | | | | | □ 特定对象调研 | □ 分析师会议 | | 投资者关系活 | □ 媒体采访 | √ 业绩说明会 | | 动类别 | □ 新闻发布会 □ 现场参观 | □ 路演活动 | | | □ 其他 | （请文字说明其他活动内容） | | 参与单位名称 | 投资者网上提问 | | | 及人员姓名 | | | | 时间 | 2022 年 5 月 13 日 ( | 周五 ) 下午 15:00~16:30 | | 地点 | | 公司通过全景网"投资 ...

青岛鼎信通讯股份有限公司 投资者关系活动记录表 股票简称：鼎信通讯 股票代码：603421 编号：2022-007 1 / 3 | --- | --- | --- | |-------------------------|-----------------------------------------------------------|--------------------------------------------------------------------------------| | 投资者关系 \n活动类别 | √特定对象调研 \n□媒体采访 \n□新闻发布会 \n□现场参观 | □分析师会议 \n□业绩说明会 \n□路演活动 \n□其他 ( 请文字说明 ) | | 参与单位名称 | 国信证券付晓钦等 | | | 及人员姓名 | | | | 会议时间 | 2022 年 7 月 8 日 14:00-15:00 | | | 会议地点 公司接待人员 | 远程视频会议 董秘葛军 | | | | Q1 | ：请介绍一下公司现在整体的业务布局，介绍一下公司未来的成长性和战略发力 | | | | | ...

证券代码：603421 证券简称：鼎信通讯 公告编号：2022-034 青岛鼎信通讯股份有限公司关于参加 2022 年度 青岛辖区上市公司投资者网上集体接待日活动 暨三季报业绩说明会的公告 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个别及连带责任。 重要内容提示： ● 召开时间：2022 年 11 月 3 日（星期四）下午 15:00 至 17:00 ● 召开方式：网络远程互动 ● 召开地点：全景路演（http://rs.p5w.net） ● 会议问题征集： 投资者可于 2022 年 11 月 3 日访问网址 http://rs.p5w.net，根据活动时间，选中本次活动进行提问，也可于 11 月 3 日前通过公司邮箱 zhqb@topscomm.com 进行会前提问，公司将在本次业绩说明 会上，在信息披露允许范围内就投资者普遍关注的问题进行回答。 一、 业绩说明会类型 青岛鼎信通讯股份有限公司（以下简称"公司"）已于 2022 年 10 月 26 日在 上海证券交易所网站（www.sse.com.cn）披露了《青岛鼎信通讯股份有限 ...

第三季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 2022 年第三季度报告 证券代码：603421 证券简称：鼎信通讯 青岛鼎信通讯股份有限公司 2022 年第三季度报告 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、准确性和完整性承担法律责任。 重要内容提示： 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、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 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）保证季度报告中财务 信息的真实、准确、完整。 | | | | | 单位：元 币种：人民币 | | --- | --- | --- | --- | --- | | 项目 | 本报告期 | 本报告期比 上年同期增 | 年初至报告期末 | 年初至报告期 末比上年同期 | | | | 减变动幅度 | | 增减变动幅度 | | | | (%) | | (%) | | 营业收入 | 816,512,296.40 | 36.35 | 1,804,779,828. ...

Financial Performance - The company's operating revenue for the first half of 2022 was ¥988,267,532.53, representing a 37.99% increase compared to ¥716,207,036.17 in the same period last year[19]. - The net profit attributable to shareholders of the listed company was -¥23,128,427.34, an improvement from -¥53,591,455.72 in the previous year[19]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was -¥23,906,441.09, compared to -¥66,122,944.27 in the same period last year[19]. - Basic earnings per share for the reporting period was -0.04 CNY, an improvement from -0.08 CNY in the same period last year[20]. - The weighted average return on equity increased by 1.01 percentage points to -0.71% compared to -1.72% in the previous year[20]. - The company reported a net profit improvement compared to the same period last year, indicating a positive trend in profitability[105]. - The company achieved a gross profit margin of approximately 39.2% in the first half of 2022, compared to 38.6% in the first half of 2021[178]. Cash Flow and Assets - The net cash flow from operating activities was -¥480,296,009.57, worsening from -¥59,263,832.37 in the previous year[19]. - The total assets at the end of the reporting period were ¥4,996,142,023.37, a decrease of 2.30% from ¥5,113,868,705.77 at the end of the previous year[19]. - The company's cash and cash equivalents decreased to CNY 236,204,170.58 from CNY 457,730,201.30, representing a decline of approximately 48.7%[166]. - The total current assets amounted to CNY 3,411,397,328.73, down from CNY 3,512,866,961.48, a decrease of about 2.9%[166]. - The net cash flow from operating activities for the first half of 2022 was -532,943,297.17 RMB, a significant decline compared to -57,591,787.19 RMB in the same period of 2021[184]. Research and Development - The company is focusing on enhancing operational management and increasing R&D investment to drive technological innovation[20]. - Significant R&D investments have been made in chip development and energy internet solutions, with products already certified and tested for deployment in major power grids[72]. - Research and development expenses increased to ¥183,541,225.57 from ¥148,482,593.02, reflecting a rise of about 23.6% year-over-year[174]. - The company has applied for over 400 patents and participated in the formulation of 48 industry standards as of June 2022[98]. - The company has developed proprietary energy line carrier communication chips, including TCC081F and TCS081F, and is actively pursuing research in big data algorithms and edge computing for smart grid applications[73]. Market and Industry Trends - The electric power industry is undergoing significant technological changes due to the integration of new energy sources, necessitating a digital transformation of traditional power grids[26]. - The national strategy for carbon peak and carbon neutrality is accelerating the construction of new power grids, emphasizing the need for efficient integration of renewable energy sources[27]. - The market size of the fire alarm products in the civil building fire safety sector is approximately CNY 100 billion, with a long-term market scale projected to be between CNY 150 billion and CNY 200 billion[30]. - The introduction of new technologies such as AI and IoT is driving the transformation of traditional fire safety towards a more intelligent and information-based approach[31]. - The competitive landscape in the fire alarm market is consolidating, with leading brands like Dingxin Fire achieving a recommendation rate of 62%[47]. Corporate Governance and Compliance - The report has not been audited, and the management has confirmed the accuracy and completeness of the financial report[4]. - The company committed to ensuring the accuracy and completeness of the information in the prospectus, taking legal responsibility for any false statements or omissions[140]. - The controlling shareholders also committed to the accuracy of the prospectus and will bear civil liability for any losses incurred by investors due to false information[142]. - The company reported no significant litigation or arbitration matters during the reporting period[145]. - The integrity status of the company and its controlling shareholders was good, with no unfulfilled court judgments or significant overdue debts[145]. Environmental and Sustainability Initiatives - The company has implemented a green development concept in its industrial park, resulting in a total energy cost of 3.31 million yuan for the last heating season, which is only one-third of using municipal heating, corresponding to a reduction of over 7,000 tons of carbon emissions[137]. - The industrial park has a total construction area of 360,000 square meters and utilizes a 16,000 cubic meter underground water storage tank for energy storage, enhancing energy efficiency[137]. - The company has saved 480,000 kWh of electricity annually by adopting advanced clean process technologies, leading to a reduction of approximately 380 tons of carbon emissions[137]. - The company strictly adheres to environmental laws and regulations, with no incidents of environmental violations or pollution accidents reported during the reporting period[136]. - The company has established a hazardous waste storage facility of approximately 140 square meters, managed according to standard requirements, and has entrusted a specialized company for disposal[134]. Strategic Initiatives and Future Plans - The company is committed to maintaining a competitive edge through differentiated value and cost control strategies, aiming to increase market share across multiple product lines[116]. - The company plans to continue investing in new product development and market expansion strategies to drive future growth[179]. - The company has established a structured decision-making mechanism that aligns departmental strategies with overall corporate goals, ensuring effective performance management[60]. - The company has implemented an integrated product development process (IPD) to enhance the success rate of new product launches and manage associated risks effectively[120]. - The company is actively exploring pilot applications for its 10kV integrated charging stations and mixed distribution products in new energy scenarios[53].

2022 年第一季度报告 证券代码：603421 证券简称：鼎信通讯 青岛鼎信通讯股份有限公司 2022 年第一季度报告 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、准确性和完整性承担个别及连带责任。 重要内容提示 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、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 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）保证季度报告中财务报表 信息的真实、准确、完整。 第一季度财务报表是否经审计 □是 √否 一、 主要财务数据 (一)主要会计数据和财务指标 2022 年第一季度报告 | 采用公允价值模式进行后续计量的投资性房地产 | | | --- | --- | | 公允价值变动产生的损益 | | | 根据税收、会计等法律、法规的要求对当期损益 | | | 进行一次性调整对当期损益的影响 | | | 受托经营取得的托管费收入 | | | 除上述各项之外的其他营业外收入和支出 | 218,708.58 | | 其他符合非经常性损益定义的损益项目 | ...

Financial Performance - The company's operating revenue for 2021 was approximately ¥2.82 billion, representing a year-over-year increase of 34.24% compared to ¥2.10 billion in 2020[22]. - The net profit attributable to shareholders decreased by 13.49% to approximately ¥156.63 million in 2021 from ¥181.06 million in 2020[22]. - The net profit attributable to shareholders after deducting non-recurring gains and losses fell by 16.06% to approximately ¥141.76 million in 2021[22]. - The net cash flow from operating activities increased significantly by 187.63% to approximately ¥386.05 million in 2021 compared to ¥134.22 million in 2020[22]. - The total assets of the company at the end of 2021 were approximately ¥5.11 billion, reflecting a 16.87% increase from ¥4.38 billion at the end of 2020[22]. - The basic earnings per share decreased by 14.29% to ¥0.24 in 2021 from ¥0.28 in 2020[23]. - The weighted average return on equity decreased to 4.88% in 2021 from 5.85% in 2020, a decline of 0.97 percentage points[23]. - The company achieved total revenue of 2.821 billion yuan in 2021, representing a year-on-year growth of 34.24%[30]. - Net profit for the year was 157 million yuan, a decrease of 13.49% compared to the previous year[30]. Dividends and Capital Management - The company plans to distribute a cash dividend of RMB 0.73 per 10 shares, totaling RMB 47,609,907.30 for the year 2021[6]. - The company does not plan to increase capital reserves or issue bonus shares for the year[6]. - There are no non-operating fund occupations by controlling shareholders or related parties[8]. - The company has established a long-term mechanism to prevent the controlling shareholder from occupying the company's funds and assets, ensuring independent operations in personnel, assets, finance, and business[183]. Governance and Compliance - The company reported a standard unqualified audit opinion from Ernst & Young Huaming[5]. - The board of directors has confirmed the accuracy and completeness of the annual report[4]. - The company has not faced any violations in decision-making procedures regarding external guarantees[8]. - The company has improved its governance structure and internal control mechanisms to promote sustainable and stable development[189]. - The company strictly adheres to information disclosure regulations, ensuring accurate and timely reporting to shareholders[187]. - The total number of shares held by directors and senior management at the end of the reporting period was 418,997,051, a decrease of 437,500 shares compared to the beginning of the year[193]. Research and Development - The company reported a significant increase in research and development expenses for new products in the distribution network category[23]. - Significant investments were made in R&D, with a focus on developing proprietary chips and innovative technologies, including the TCC081 series chip for low-voltage power line communication[39]. - R&D investment has consistently exceeded 15% of revenue in recent years, with over 200 new R&D personnel added in 2021, representing a growth rate of approximately 20%[42]. - The company has applied for over 400 patents and participated in the formulation of 48 industry standards by the end of 2021, enhancing its technological capabilities[41]. Market and Product Development - The company launched three new product series in 2021, expanding its offerings to 1,200 products across 14 major systems[29]. - The company aims to complete the practical implementation of the IPD process within three years, enhancing product development efficiency[33]. - The company is focusing on IoT development opportunities and has established a strong presence in the market with innovative solutions[59]. - The company is actively developing new products, including a 10kV integrated charging station and medium-low voltage mixed distribution products, to meet the evolving needs of the power distribution network[76]. Strategic Goals and Future Outlook - The company is committed to building a world-class energy internet enterprise by 2025, focusing on enhancing customer service and operational performance[49]. - The company aims to address the challenges of integrating new energy sources into the power grid, emphasizing the need for smart grid and digital transformation[48]. - The company plans to achieve an intelligent factory by 2025, integrating information flow, logistics, and data flow for smart manufacturing[170]. - The company aims for a 30% growth in financial metrics over the next 3-5 years, with a goal to become a leader in the energy measurement sector by 2026[159]. Operational Efficiency and Cost Management - The company has implemented a systematic transformation of its supply chain processes to enhance delivery capabilities while maintaining existing business operations[79]. - The company reported a 5% reduction in operational costs due to improved efficiency measures implemented in Q3 2023[195]. - The company has established a comprehensive quality management system, achieving a quality performance improvement of over 30% compared to 2020[103]. Market Trends and Industry Challenges - The fire safety industry is expected to grow at an annual rate of 15%-20%, supported by increased government investment and public safety awareness[67]. - The market for fire alarm products in the civil construction sector is projected to reach 100 billion RMB, with a long-term market scale of 150-200 billion RMB, potentially increasing to around 500 billion RMB when including smart evacuation systems[152]. - The company faces risks from industry policy changes, particularly regarding photovoltaic integration and electric vehicle promotion, which may challenge low-voltage grid supply capabilities[173]. - The company is addressing raw material shortages and price increases by closely monitoring market trends and maintaining reasonable inventory levels[175].

2021 年第三季度报告 证券代码：603421 证券简称：鼎信通讯 青岛鼎信通讯股份有限公司 2021 年第三季度报告 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、准确性和完整性承担个别及连带责任。 重要内容提示： 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、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 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）保证季度报告中财务 报表信息的真实、准确、完整。 第三季度财务报表是否经审计 □是 √否 1 / 11 单位：元 币种：人民币 项目 本报告期 本报告期比上 年同期增减变 动幅度(%) 年初至报告期末 年初至报告期末 比上年同期增减 变动幅度(%) 营业收入 598,827,529.90 9.57 1,315,034,566.07 11.30 归属于上市公司股东的净利润 9,843,925.14 -86.03 -43,747,530.58 -138.26 归属于上市公司股东的扣除非 经常性损益的净利润 7,869,305.72 - ...

Financial Performance - The company's operating revenue for the first half of 2021 was ¥716,207,036.17, representing a 12.79% increase compared to ¥634,990,031.94 in the same period last year[21]. - The net profit attributable to shareholders of the listed company was -¥53,591,455.72, a decrease of 222.13% from ¥43,879,395.25 in the previous year[21]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was -¥66,122,944.27, a decline of 259.70% compared to ¥41,403,434.28 in the same period last year[21]. - The cash flow from operating activities was -¥59,263,832.37, an improvement of 62.12% from -¥156,453,868.11 in the previous year[21]. - The total assets at the end of the reporting period were ¥4,283,228,041.90, a decrease of 2.11% from ¥4,375,743,850.76 at the end of the previous year[21]. - The net assets attributable to shareholders of the listed company at the end of the reporting period were ¥3,104,256,088.99, a decrease of 1.67% from ¥3,156,828,745.12 at the end of the previous year[21]. - Basic earnings per share for the reporting period (1-6 months) decreased to -0.08 CNY per share, a decline of 188.89% compared to the same period last year[22]. - Diluted earnings per share for the reporting period also decreased to -0.08 CNY per share, reflecting a 188.89% decline year-over-year[22]. - The weighted average return on equity dropped to -1.72%, a decrease of 3.17 percentage points from the previous year[22]. - The company reported an operating profit loss of ¥69,669,318.14 for the first half of 2021, compared to an operating profit of ¥8,675,803.85 in the first half of 2020[162]. - The total comprehensive loss for the first half of 2021 was ¥53,591,455.72, compared to a comprehensive income of ¥43,879,395.25 in the first half of 2020[163]. Research and Development - R&D expenses increased by 59.55 million yuan, a growth of 66.96%, with personnel costs rising by 41.89 million yuan, a 55.65% increase[66]. - The company has a strong focus on R&D, with a dedicated team for basic theoretical research in metering and related technologies[57]. - The company has obtained 578 invention patents and 161 utility model patents as of June 2021, reflecting its commitment to innovation and technology development[54]. - The company is focusing on the development of new generation smart collection terminals and smart electric meters, with a significant market potential for replacing old standard electric meters in the coming years[44]. - The company has developed a series of proprietary chips and technologies, achieving a 100% recognition accuracy rate in microcurrent technology applications[57]. - The company has developed a series of domestic power line carrier communication chips, including TCC081F and TCS081F, which are aligned with the next-generation dual-mode communication standards of the State Grid[55]. Market and Sales Strategy - The company has established a sales service system tailored to domestic markets, with regional sales service organizations set up in every province[29]. - The company is actively exploring international market development through pilot projects in select regions[29]. - The company has established a comprehensive sales service network with 34 provincial service institutions and over 290 municipal and county offices across the country, ensuring timely customer service with a response time of 4 hours and solution submission within 12 hours[35]. - The company has formed strategic partnerships with leading real estate clients, continuously increasing its market share in the industry[65]. - The fire safety product line has expanded to include 43 series and over 1000 products, with significant growth in sales and market share during the first half of 2021[29]. - The company is expanding its direct sales network at the city level, aiming to enhance localized technical services for engineering projects[65]. Investment and Financial Management - The company plans to invest 130 billion RMB in 2021 to advance the development of digital infrastructure for the power grid, aiming to enhance the equalization of urban and rural electricity services[41]. - The company reported a net cash outflow from financing activities of RMB 44,558,033.86, a significant increase compared to RMB 2,715,366.80 in the previous year, primarily due to the repurchase of employee restricted stock[80]. - The company’s investment activities generated a net cash outflow of RMB 45,010,654.55, a decrease of 10.44% from RMB 50,256,960.45 in the previous year[79]. - The company has implemented a dual profit center model in its marketing and product lines, ensuring alignment of goals and benefits with customer needs[60]. Environmental and Social Responsibility - The company strictly adhered to environmental laws and regulations during the reporting period, with no incidents of environmental violations or pollution accidents[109]. - The company has adopted advanced clean process technologies, saving 480,000 kWh of electricity annually and reducing carbon emissions by approximately 380 tons[110]. - The company reduced electricity consumption by approximately 230,000 kWh annually by implementing a new air circulation system, leading to a decrease of about 180 tons of CO2 emissions[110]. - The company achieved a total energy cost of 3.31 million yuan for the last heating season, which is one-third of the cost of using municipal heating, resulting in a reduction of over 7,000 tons of carbon emissions[110]. Corporate Governance and Compliance - The company has made a long-term commitment to resolve related party transactions and competition issues, ensuring compliance with regulatory standards[118][119]. - The company’s governance structure includes strict adherence to legal responsibilities regarding the accuracy of financial disclosures, reinforcing investor confidence[119][122]. - The company has committed to avoiding any competitive business activities with its controlling shareholders and related enterprises[123]. - The company has established a plan for share repurchase within 20 trading days if any misrepresentation in the prospectus is confirmed, ensuring investor protection[121]. - The company has committed to transparency, including a promise to notify the market of any share transfer intentions in advance, maintaining shareholder trust[114][115]. Operational Efficiency - The company’s manufacturing operations have achieved advanced levels in automation and information technology, optimizing resource allocation and improving delivery capabilities[38]. - The company has implemented a three-tiered customer relationship management approach, focusing on creating value for customers and enhancing profitability[35]. - The company aims to achieve a precision manufacturing capability with a response time of 3 days for mold design and 2 weeks for machining, achieving a precision of 1μm[88]. - The company has implemented management reform and optimized 13 key processes to support performance growth[67]. Assets and Liabilities - The total assets of the subsidiary Qingdao Dingxin Fire Safety Co., Ltd. amounted to approximately RMB 451,759,000, with a net asset value of about RMB 84,523,200 as of June 30, 2021[86]. - The company’s total liabilities decreased by 78.57% for employee compensation payable, amounting to RMB 35,574,480.57 compared to RMB 166,002,431.25 in the previous year[82]. - The total amount of guarantees, including those to subsidiaries, was ¥413 million, which represents 13.30% of the company's net assets[132]. - The total current assets decreased from ¥2,788,848,012.82 at the end of 2020 to ¥2,746,239,618.99 as of June 30, 2021[152]. Human Resources - The company has a talent pool of 15 PhDs, 456 master's degree holders, and 1,479 bachelor's degree holders, emphasizing professional development and leadership training[64]. - The company is committed to maintaining a leading position in technology innovation and addressing talent shortages through a structured human resources system[94].

Financial Performance - Operating revenue increased by 34.44% to CNY 239,207,678.51 year-on-year[4] - Net profit attributable to shareholders was a loss of CNY 71,419,490.48, worsening by 32.43% compared to the same period last year[4] - The weighted average return on equity decreased by 0.47 percentage points to -2.29%[4] - Basic and diluted earnings per share remained at CNY -0.11, unchanged from the previous year[4] - The company reported a significant increase in operating costs, with operating costs rising by 33.49% to ¥142,521,101.35 from ¥106,767,945.94, in line with revenue growth[10] - Operating profit for Q1 2021 was a loss of CNY 71,649,067.92, compared to a loss of CNY 56,890,777.56 in Q1 2020[21] - The net loss for Q1 2021 was ¥46,277,397.60, compared to a net loss of ¥12,293,312.91 in Q1 2020, indicating a significant increase in losses[26] - The total comprehensive loss for Q1 2021 was ¥46,277,397.60, compared to a loss of ¥12,293,312.91 in Q1 2020[26] Assets and Liabilities - Total assets decreased by 8.81% to CNY 3,990,408,490.31 compared to the end of the previous year[4] - Total assets decreased to ¥3,990,408,490.31 from ¥4,375,743,850.76, indicating a reduction in overall asset base[14] - Total liabilities decreased to ¥883,424,235.25 from ¥1,197,487,725.63, reflecting a reduction in financial obligations[14] - Total liabilities as of March 31, 2021, were CNY 550,598,121.39, a decrease from CNY 836,923,061.67 at the end of 2020[19] - Total equity as of March 31, 2021, was CNY 3,424,332,038.78, down from CNY 3,470,102,850.95 at the end of 2020[19] - Total liabilities amounted to CNY 1,218,915,105.64, with non-current liabilities totaling CNY 21,427,380.01[32] - The company reported a total current liability of CNY 825,784,824.29, including accounts payable of CNY 258,092,213.49[36] Cash Flow - The net cash flow from operating activities was CNY 33,103,716.47, an increase of 1.66% year-on-year[4] - Cash inflows from operating activities totaled ¥597,906,511.72 in Q1 2021, compared to ¥410,932,784.33 in Q1 2020, representing a 45.5% increase[26] - The net cash flow from investment activities was -CNY 29,237,690.15, an improvement from -CNY 54,429,114.65 in Q1 2020, showing a reduction in losses by approximately 46.3%[27] - The total cash inflow from operating activities was CNY 490,315,187.12, up from CNY 358,864,435.62 in Q1 2020, marking an increase of approximately 36.5%[28] - The cash outflow for investment activities was CNY 635,862,353.41, compared to CNY 446,844,600.75 in the previous year, reflecting an increase of about 42.3%[27] Shareholder Information - The total number of shareholders reached 23,066 at the end of the reporting period[9] - The largest shareholder, Zeng Fanyi, holds 26.84% of the shares, totaling 175,339,440 shares[9] Research and Development - Research and development expenses rose by 40.36% to ¥71,931,232.74 from ¥51,249,494.41, reflecting increased investment in product diversification and comprehensive industry coverage[11] - Research and development expenses for Q1 2021 were CNY 71,931,232.74, compared to CNY 51,249,494.41 in Q1 2020, reflecting a 40.4% increase[21] - Research and development expenses rose to ¥51,874,012.15 in Q1 2021, compared to ¥35,479,506.00 in Q1 2020, marking a 46.2% increase[25] Inventory and Receivables - Accounts receivable decreased by 30.19% to ¥804,517,360.63 from ¥1,152,369,104.24 due to timely collection of overdue receivables[10] - Other receivables decreased by 44.06% to ¥40,863,709.20 from ¥73,047,422.50, mainly due to the recovery of deposit amounts[10] - Inventory increased to ¥1,040,871,135.23 from ¥920,839,987.28, suggesting a buildup of stock[13] - Inventory increased to CNY 697,360,005.36 from CNY 617,941,663.56 at the end of 2020[18] Non-Operating Items - The company reported a non-operating loss of CNY 114,858.22 from various non-recurring items[7] - The company experienced a decrease in credit impairment losses, which were -¥1,915,810.45 in Q1 2021, compared to -¥3,516,747.16 in Q1 2020[25] Other Information - The company has not disclosed any new product developments or market expansion strategies in this report[4] - The company has implemented new leasing standards effective from January 1, 2021, with no impact on financial status or retained earnings[37]