证券代码：000021 证券简称：深科技 深圳长城开发科技股份有限公司 2023 年 5 月 5 日、5 月 6 日投资者关系活动记录表 编号：2023-005 √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 活动类别 □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 及人员姓名 长城基金、南方基金、博时基金、大成基金、华安基金、国泰基金、易方 达基金、平安证券、华创证券、景顺长城基金、宝盈基金、先锋基金 时间 2023 年 5 月 5 日、5 月 6 日 地点 公司本部会议室 上市公司 接待人员姓名 公司董秘钟彦，证券事务代表刘玉婷，公司董办任梅、王梓鑫、邱恺文 本次会议主要介绍了公司概况、发展历程、全球布局、核心竞争优势 以及产品与业务，并就调研投资者关心的公司所处行业动态、三大主营业 务情况、未来发展方向等有关问题进行了解答。 一、公司基本情况介绍 公 司 是 全 球 领 先 的 专 业 电 子 制 造 企 业 ， 连 续 多 年 在 MMI （Manufacturing Market Insider）全球电子制造服务行业（Electronic 投 ...

关于召开 2022 年度网上业绩说明会的公告 本公司及董事会全体成员保证信息披露的真实、准确和完整，没有虚假记载、误导性 陈述或者重大遗漏。 深圳长城开发科技股份有限公司（以下简称"公司"）2022 年年度报告已于 2023 年 4 月 21 日刊登于巨潮资讯网（www.cninfo.com.cn）。为便于广大投 资者更加全面深入了解公司 2022 年度经营业绩等情况，公司将于 2023 年 5 月 15 日（星期一）15:00-17:00 举办网上业绩说明会，具体情况如下： 一、网上业绩说明会的安排 （一）会议召开时间：2023 年 5 月 15 日（星期一）15:00-17:00 证券代码：000021 证券简称：深科技 公告编码：2023-035 深圳长城开发科技股份有限公司 -互动交流-我要提问"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。 （二）会议召开方式：网络互动方式 （三）会议召开地点：价值在线（www.ir-online.cn） 三、投资者问题征集及方式 为充分尊重投资者、提升公司与投资者之间的交流效率，现就公司 2022 年 度网上业绩说明 ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥3,933,775,539.21, representing a 7.75% increase compared to ¥3,650,790,157.67 in the same period last year[4] - The net profit attributable to shareholders for Q1 2023 was ¥101,012,991.01, a decrease of 58.30% from ¥242,209,458.98 in the previous year[4] - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥87,653,500.06, a decrease of 20,864,045.61 compared to the previous year[5] - The basic earnings per share for Q1 2023 was ¥0.0647, down 58.31% from ¥0.1552 in the previous year[5] - The company reported a total comprehensive income of CNY 96,311,958.01, down from CNY 233,866,498.12 in the previous year, indicating a decline of about 58.8%[25] - The net profit for Q1 2023 was CNY 122,852,439.54, a decrease of 50.7% compared to CNY 248,860,717.16 in the same period last year[24] Cash Flow and Assets - The net cash flow from operating activities increased to ¥512,120,752.57, up from a negative cash flow of ¥791,130,977.27 in the same period last year[5] - As of March 31, 2023, the company's cash and cash equivalents amounted to RMB 8,992,786,022.25, an increase from RMB 8,897,166,415.34 at the beginning of the year[19] - The cash and cash equivalents at the end of the period were CNY 2,477,689,339.67, down from CNY 3,348,767,639.67 at the end of the previous year, a decrease of approximately 26%[28] - The total cash inflow from financing activities was CNY 7,425,605,296.20, down from CNY 9,687,971,435.80 in the previous year, reflecting a decrease of approximately 23.3%[28] Assets and Liabilities - Total assets at the end of the reporting period were ¥27,659,049,830.05, a decrease of 0.55% from ¥27,812,939,467.81 at the end of the previous year[5] - The company's total current assets as of March 31, 2023, were RMB 16,179,237,141.46, down from RMB 16,637,069,778.36 at the beginning of the year[19] - The total liabilities decreased to CNY 15,589,667,192.03 from CNY 15,850,506,396.82, indicating a reduction of approximately 1.6%[21] Shareholder Information - The top shareholder, China Electronics Corporation, holds 34.51% of the shares, followed by Bosheng (Hong Kong) Limited with 6.51%[11] - The company did not engage in any repurchase transactions among its top shareholders during the reporting period[13] Investments and Expenses - Research and development expenses amounted to CNY 87,981,677.84, up from CNY 82,805,157.92 year-over-year, reflecting a growth of approximately 6.5%[23] - The company reported a significant decrease in investment income, with a loss of CNY 13,515,150.47 from joint ventures and associates, compared to a gain of CNY 890,686.90 in the previous year[24] - The company incurred a total operating expense of CNY 2,983,126,930.85, compared to CNY 4,701,202,223.35 in the previous year, showing a reduction of about 36.5%[27] Future Outlook - The company plans to continue expanding its market presence and investing in new technologies and products to drive future growth[22]

Dividend Distribution - The company plans to distribute a cash dividend of RMB 1.30 per 10 shares, totaling RMB 202,876,386.44 based on a total share capital of 1,560,587,588 shares [3]. - The company implemented a cash dividend distribution plan for the year 2021, distributing a total of RMB 234,088,138.20 to shareholders, which corresponds to a cash dividend of RMB 1.50 per 10 shares [123]. - For the year 2022, the company proposed a cash dividend of RMB 1.30 per 10 shares, amounting to a total of RMB 202,876,386.44, based on a share capital base of 1,560,587,588 shares [125]. - The company has maintained a cash dividend payout ratio of 100% for the current profit distribution plan, reflecting a commitment to shareholder returns [125]. - The cumulative cash dividend amount from 2020 to 2022 accounted for 89.89% of the average net profit in the last three years (consolidated statements) [123]. Financial Performance - The company's operating revenue for 2022 was approximately ¥16.12 billion, a decrease of 2.24% compared to ¥16.49 billion in 2021 [15]. - The net profit attributable to shareholders for 2022 was approximately ¥659 million, down 15.00% from ¥775 million in 2021 [15]. - The net profit after deducting non-recurring gains and losses was approximately ¥652 million, an increase of 112.34% compared to ¥307 million in 2021 [15]. - The total assets at the end of 2022 were approximately ¥27.81 billion, an increase of 2.82% from ¥27.05 billion at the end of 2021 [16]. - The net assets attributable to shareholders at the end of 2022 were approximately ¥10.32 billion, an increase of 4.79% from ¥9.85 billion at the end of 2021 [16]. - The basic earnings per share for 2022 were ¥0.4223, a decrease of 16.62% from ¥0.5065 in 2021 [15]. - The weighted average return on equity for 2022 was 6.54%, down from 8.67% in 2021 [15]. - Total revenue for 2022 was ¥16,118,375,162.38, a decrease of 2.24% compared to ¥16,488,253,175.97 in 2021 [45]. Operational Highlights - The company has not reported any significant changes in its main business since its listing, continuing to focus on the manufacturing of computers and related electronic equipment [11]. - The company completed a non-public offering of 89.33 million shares in April 2021, which affected the shareholding structure [12]. - The company achieved operating revenue of 16.118 billion yuan, a year-on-year decrease of 2.24% [36]. - The company’s semiconductor packaging and testing capacity reached a historical high during the reporting period [36]. - The company has established a long-term incentive plan involving stock options to enhance motivation for core talents [36]. Market Trends - The global semiconductor market reached a record sales figure of $573.5 billion in 2022, with a notable decline in Q4 sales by 14.7% year-on-year [23]. - The storage market size in 2022 was approximately $139.19 billion, down 15% year-on-year, with NAND FLASH and DRAM markets experiencing declines of 11% and 17%, respectively [23]. - The advanced packaging market in China is projected to grow from ¥35.13 billion in 2020 to ¥113.66 billion by 2025, with a compound annual growth rate of 26.47% [23]. - The global smart grid market is expected to grow from $43.1 billion in 2021 to $103.4 billion by 2026, with a compound annual growth rate of 20.9% [26]. Research and Development - R&D investment amounted to ¥312,947,869.09 in 2022, representing a 0.84% increase from ¥310,326,547.06 in 2021, with R&D expenditure accounting for 1.94% of operating revenue, up from 1.88% [57]. - The number of R&D personnel increased by 11.67% to 603 in 2022, with the proportion of R&D staff rising to 3.39% from 2.00% in the previous year [56]. - The company is focusing on advanced packaging technology and has made significant progress in its technology innovation platform [36]. - The company is currently developing a joint simulation management platform to enhance chip packaging design efficiency and quality [54]. Corporate Governance - The company has established a shareholder return plan for the years 2021-2023, emphasizing the importance of cash dividends in its profit distribution policy [123]. - The company has established a comprehensive internal control system and governance structure, continuously improving its operational standards in response to regulatory changes [139]. - The company has not identified any significant internal control deficiencies during the reporting period, ensuring compliance and operational efficiency [131]. - The company’s internal control system is designed to ensure the legality and compliance of its operations, with zero tolerance for corruption and fraud [128]. Environmental Responsibility - The company has a valid pollution discharge permit effective until December 1, 2027, and has been compliant with environmental regulations since 2020 [143]. - Total wastewater discharge in 2022 was 1.260 tons/year for suspended solids and 5.107 tons/year for chemical oxygen demand, both below the regulatory limits [144]. - The company has implemented a stable wastewater treatment system, achieving a reduction in overall emissions by over 5% [144]. - The company actively conducts daily self-monitoring of wastewater and monthly monitoring by qualified third parties, ensuring compliance with environmental standards [145]. Employee Relations - The total number of employees at the end of the reporting period was 17,769, with 798 in the parent company and 16,971 in major subsidiaries [119]. - The professional composition includes 15,496 production personnel, 113 sales personnel, 1,816 technical personnel, 128 financial personnel, and 216 administrative personnel [119]. - The company has implemented a comprehensive salary policy that emphasizes performance and capability development, aiming to create a fair and motivating work environment [120]. - Leadership training programs were organized for grassroots managers to improve their management skills and team performance [121]. Strategic Initiatives - The company is focusing on expanding its advanced packaging capabilities and enhancing its technological investments to capture growth in emerging markets [23]. - The company aims to strengthen advanced packaging technology research and development to meet the capacity needs of key clients [37]. - The company is committed to achieving sustainable development through carbon reduction projects and energy management systems [40]. - The company is actively pursuing market expansion, with plans to enter two new international markets by the end of 2023, aiming for a 10% market share in each [156].