Financial Performance - Revenue for 2023 reached ¥2,326,463,032.64, a year-on-year increase of 31.52% driven by growth in the automotive market and competitive advantages in speaker products[26] - Net profit attributable to shareholders increased by 82.4% to ¥158,988,236.51, attributed to revenue growth, improved product mix, and enhanced production efficiency[26] - Basic earnings per share for 2023 was ¥0.99, reflecting an increase of 83.33% compared to ¥0.54 in 2022[24] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 156.1194 million RMB, representing a 140.41% increase year-on-year[37] - The company reported a total revenue of 36,420.00 million RMB, with a net profit of 14,917.22 million RMB, representing a significant increase from the previous year's 30,511.75 million RMB[86] - The company reported a significant increase in revenue, achieving a total of 1.2 billion in 2023, representing a 15% growth compared to the previous year[175] Dividend and Shareholder Returns - The company plans to distribute a cash dividend of 3.1 yuan per 10 shares, totaling 49.6 million yuan, which represents 31.2% of the net profit attributable to shareholders for 2023[5] Research and Development - R&D expenditure as a percentage of revenue was 6.41%, slightly up from 6.21% in the previous year[24] - Research and development (R&D) expenses for the year amounted to ¥149,172,237.71, representing a 35.70% increase compared to the previous year[73] - The company applied for a total of 79 patents and obtained 43 patents during the reporting period, bringing the cumulative total to 337 applications and 203 granted patents[71] - The company is developing a 5D car audio system with a total investment of ¥6,700,000, of which ¥2,320,330 has been invested to date[77] - The company is also working on a car interior regional sound system with a total investment of ¥5,000,000, with ¥3,729,160 invested so far[77] Market Expansion and Sales - The company plans to continue expanding its market presence and enhancing product development in the automotive sector[26] - The company has secured new project approvals from several well-known automotive manufacturers, indicating a strong pipeline for future revenue[38] - The company aims to enhance its global market share and delivery capabilities by expanding overseas factories and optimizing internal resources, focusing on product development as a key driver[154] - The company is exploring market expansion opportunities, particularly in the Asia-Pacific region, to enhance its market presence[169] Production and Capacity - The company has increased its production capacity with the completion of three new production lines and a 100,000-level purification workshop, enhancing both capacity and process levels[40] - The production volume of car speakers increased by 22.99% to 81,209,069 units, while sales volume rose by 18.29% to 79,074,273 units[122] - The company has developed flexible production lines to enhance manufacturing efficiency and product quality consistency[99] Customer and Market Dynamics - The company primarily targets the automotive OEM market, establishing direct supply relationships with domestic and international automotive manufacturers[47] - The company’s top five clients contributed 130.04882 million RMB, accounting for 56.63% of the main business revenue, indicating high customer concentration[104] - The company has established stable cooperation with major automotive manufacturers, including Volkswagen Group, Ford Group, and General Motors[101] Talent and Human Resources - The company has implemented a talent strategy that combines internal cultivation and external recruitment, aiming to attract industry-leading talent[41] - The number of R&D personnel increased to 348, up from 282, with R&D personnel now accounting for 13.7% of the total workforce, compared to 13.21% previously[89] - The company has established a comprehensive training system to enhance employee skills, with plans to increase the training budget for continuous talent development[197] Governance and Compliance - The company has a stable governance structure with no changes reported in the red-chip structure[162] - The company continues to maintain a strong governance framework with independent directors and supervisors in place[165] - The company has maintained compliance with remuneration disclosure requirements, with no penalties from regulatory bodies in the past three years[181] Challenges and Risks - Potential price competition from downstream manufacturers may pose risks to the company's future growth[39] - The company faces challenges in talent acquisition due to a lack of specialized educational institutions for electroacoustic engineering in China, impacting industry growth[56] Future Outlook - Future outlook remains positive, with management guiding for continued growth in the upcoming fiscal year, projecting a revenue increase of approximately 10%[168] - The company plans to strengthen its core business in automotive audio systems and invest in new product development, including amplifiers and soundbars, while enhancing research in acoustic signal processing and electronic products[155]

Financial Performance - The company's operating revenue for Q1 2024 reached ¥597,800,414.49, representing a year-on-year increase of 31.98%[5] - The net profit attributable to shareholders was ¥58,475,460.53, marking a significant increase of 95.38% compared to the same period last year[5] - The net profit after deducting non-recurring gains and losses was ¥41,989,077.29, up by 50.97% year-on-year[6] - Basic and diluted earnings per share were both ¥0.37, an increase of 94.74% year-on-year[6] - Operating profit for Q1 2024 was ¥68.80 million, compared to ¥32.47 million in Q1 2023, reflecting a 112% increase[18] - Other income increased significantly to ¥20.84 million in Q1 2024 from ¥0.17 million in Q1 2023[18] Cash Flow and Liquidity - The net cash flow from operating activities was ¥99,771,166.88, reflecting a growth of 63.35% compared to the previous year[6] - In Q1 2024, the company reported a net cash flow from financing activities of $27,639,882.07, a significant improvement compared to a net outflow of $53,515,236.26 in the same period last year[23] - The total cash and cash equivalents at the end of Q1 2024 increased to $509,359,744.07, up from $442,672,232.56 in Q1 2023, reflecting a net increase of $47,711,002.00[23] - The company made cash payments for debt repayment totaling $107,684,333.38 in Q1 2024, compared to $166,669,319.50 in Q1 2023, indicating a reduction in debt servicing[23] - Cash outflows from financing activities totaled $112,673,586.63 in Q1 2024, down from $176,014,640.67 in the same quarter last year, showing improved cash management[23] Assets and Liabilities - The total assets at the end of the reporting period were ¥2,908,464,832.73, a slight increase of 0.84% from the end of the previous year[6] - The company's total liabilities decreased to RMB 1,539,200,996.42 from RMB 1,579,346,576.68, indicating a decline of approximately 2.5%[16] - The company's equity increased slightly to RMB 1,369,263,836.31 from RMB 1,304,818,980.89, reflecting a growth of about 4.9%[16] - Accounts receivable decreased to RMB 635,046,272.98 from RMB 737,336,114.53, representing a decline of about 13.9%[14] - Inventory increased to RMB 320,557,698.73 from RMB 309,091,197.28, showing a rise of approximately 3.5%[15] Research and Development - Research and development expenses totaled ¥40,290,049.56, accounting for 6.74% of operating revenue, which is a decrease of 0.35 percentage points[6] - Research and development expenses increased to ¥40.29 million in Q1 2024, up from ¥32.09 million in Q1 2023, representing a 25% increase[17] Market and Competitive Position - The automotive market's development and improved product competitiveness were key factors driving revenue growth and profit margins[9] - The company plans to continue expanding its market presence and investing in new technologies to drive future growth[20] Other Information - The company received government subsidies amounting to ¥19,442,800.00, which positively impacted the net profit[7] - The company has not disclosed any new product developments or market expansion strategies in this report[13] - There are no significant changes in the shareholding structure or major shareholder activities reported for this quarter[13] - The company did not apply new accounting standards or interpretations for the first time in 2024, ensuring consistency in financial reporting[23]

证券代码：688533 证券简称：上声电子 公告编号：2024-031 债券代码：118037 债券简称：上声转债 一、可转债发行上市概况 经中国证券监督管理委员会证监许可〔2023〕1093 号文核准，公 司于 2023 年 7 月 6 日向不特定对象发行可转换公司债券 520 万张， 每张面值 100.00 元，发行总额 52,000 万元，扣除不含税发行费用人 民币 1,232.92 万元，实际募集资金净额为人民币 50,767.08 万元。 本次发行的可转债的期限为自发行之日起六年，即自 2023 年 7 月 6 日至 2029 年 7 月 5 日。 经《上海证券交易所自律监管决定书》（〔2023〕164 号）同意， 公司 52,000 万元可转换公司债券于 2023 年 8 月 1 日起在上交所挂 牌交易，该可转换公司债券证券简称为"上声转债"，证券代码为 "118037"。 根据有关规定和《募集说明书》的约定，公司本次发行的"上声 转债"自2024年 1月12日起可转换为本公司股份，转股价格为47.85 元/股。 二、可转债转股价格修正条款与可能触发情况 苏州上声电子股份有限公司 关于不向下修正" ...

证券代码：688533 证券简称：上声电子 公告编号：2024-030 债券代码：118037 债券简称：上声转债 苏州上声电子股份有限公司 关于"上声转债"预计触发转股价格向下修正条件的 提示性公告 根据有关规定和《募集说明书》的约定，公司本次发行的"上声 转债"自 2024 年 1 月 12 日起可转换为本公司股份，转股价格为 47.85 元/股。 二、可转债转股价格修正条款与可能触发情况 经中国证券监督管理委员会证监许可〔2023〕1093 号文核准，公 司于 2023 年 7 月 6 日向不特定对象发行可转换公司债券 520 万张， 每张面值 100.00 元，发行总额 52,000 万元，扣除不含税发行费用人 民币 1,232.92 万元，实际募集资金净额为人民币 50,767.08 万元。 本次发行的可转债的期限为自发行之日起六年，即自 2023 年 7 月 6 日至 2029 年 7 月 5 日。 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、准确性和完整性依 法承担法律责任。 重要内容提示： 经《上海证券交易所自律监管决定书》（〔2023 ...

东吴证券股份有限公司 关于苏州上声电子股份有限公司 首次公开发行部分限售股上市流通的核查意见 东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）作为苏州 上声电子股份有限公司（以下简称"上声电子"、"公司"、"发行人"）持续 督导的保荐机构履行持续督导职责，根据《公司法》《证券法》《证券发行上市 保荐业务管理办法》《上海证券交易所科创板股票上市规则》等有关规定，对上 声电子首次公开发行部分限售股上市流通事项进行了核查，核查情况及核查意见 如下： 一、本次上市流通的限售股类型 根据中国证券监督管理委员会《关于同意苏州上声电子股份有限公司首次公 开发行股票注册的批复》（证监许可〔2021〕823 号）核准，公司首次向社会公众 公开发行人民币普通股（A 股）4,000 万股，并于 2021 年 4 月 19 日在上海证券 交易所科创板挂牌上市。公司首次公开发行 A 股前总股本为 120,000,000 股，首 次公开发行 A 股后总股本为 160,000,000 股，其中有限售条件流通股 127,440,554 股，占公司发行后总股本的 79.6503%，无限售条件流通股 32,559,446 股，占公 司 ...

证券代码：688533 证券简称：上声电子 公告编号：2024-029 债券代码：118037 债券简称：上声转债 苏州上声电子股份有限公司 首次公开发行部分限售股上市流通公告 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、准确性和完整性依法承担法 律责任。 重要内容提示： 本次股票上市类型为首发限售股份；股票认购方式为网下，上市 股数为 120,000,000 股。 一、本次上市流通的限售股类型 根据中国证券监督管理委员会（以下简称"中国证监会"）于 2021 年 3 月 16 日出具的《关于同意苏州上声电子股份有限公司首次公开发 行股票注册的批复》（证监许可[2021]823 号），同意公司向社会公开 发行人民币普通股 40,000,000 股，并于 2021 年 4 月 19 日在上海证券 交易所科创板挂牌上市。公司首次公开发行 A 股前总股本为 120,000,000 股，首次公开发行 A 股后总股本为 160,000,000 股，其中 有限售条件流通股 127,440,554 股，占公司发行后总股本的 79.6503%， 无限售条件流通股 32 ...

苏州上声电子股份有限公司 2024 年第二次临时股东大会决议公告 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。 重要内容提示： 本次会议是否有被否决议案：无 一、会议召开和出席情况 （一）股东大会召开的时间：2024 年 4 月 3 日 证券代码：688533 证券简称：上声电子 公告编号：2024-026 债券代码：118037 债券简称：上声转债 （二）股东大会召开的地点：苏州市相城区元和科技园中创路 333 号 公司三楼北 C105U 型会议室 （三）出席会议的普通股股东、特别表决权股东、恢复表决权的优先 股股东及其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 11 | | --- | --- | | 普通股股东人数 | 11 | | 2、出席会议的股东所持有的表决权数量 | 120,481,742 | | 普通股股东所持有表决权数量 | 120,481,742 | | 3、出席会议的股东所持有表决权数量占公司表决 权数量的比例（%） | 75.3011 | | 普通股股东所持有表决权数量占公司表 ...

证券代码：688533 证券简称：上声电子 公告编号：2024-028 债券代码：118037 债券简称：上声转债 苏州上声电子股份有限公司 关于完成董事会、监事会换届选举及聘任高级管理人员、 证券事务代表的公告 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、准确性和完整性依 法承担法律责任。 苏州上声电子股份有限公司(以下简称"公司")于 2024 年 4 月 3 日召开了 2024 年第二次临时股东大会，选举产生了第三届董事会非 独立董事、独立董事，组成了公司第三届董事会；选举产生了第三届 监事会非职工代表监事，并与公司于 2024 年 3 月 15 日召开的第八届 职工代表大会第二次会议选举产生的一名职工代表监事共同组成了公 司第三届监事会，完成了公司董事会、监事会的换届选举，新一届董 事会、监事会的任期自 2024 年第二次临时股东大会审议通过之日起 三年。 公司于 2024 年 4 月 3 日召开第三届董事会第一次会议、第三届 监事会第一次会议，选举产生了第三届董事会董事长、董事会各专门 委员会委员及主任委员、第三届监事会主席，并聘任了公司高级 ...

证券代码：688533 证券简称：上声电子 公告编号：2024-027 债券代码：118037 债券简称：上声转债 苏州上声电子股份有限公司 本次会议审议的议案以书面、记名的投票方式进行表决，经与会 监事认真审议，通过以下决议： (一)审议通过《关于选举公司第三届监事会主席的议案》 根据《公司法》和《公司章程》等相关规定，经商议，监事会同 意选举李蔚女士为第三届监事会主席，任期自第三届监事会第一次会 议审议通过之日起至第三届监事会任期届满之日止。 表决结果：同意：3 票；反对：0 票；弃权：0 票。 大家一致通过该议案，并形成决议。 第三届监事会第一次会议决议公告 本公司监事会及全体监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、准确性和完整性依 法承担法律责任。 一、监事会会议召开情况 苏州上声电子股份有限公司（以下简称"公司"）第三届监事会 第一次会议于 2024 年 4 月 3 日在公司三楼视频会议室以现场会议方 式召开，会议通知于会议当日以书面文件的方式送达全体监事，全体 监事一致同意召开本次会议并书面同意豁免了对本次会议在通知时限 方面的要求。 全体监事共同推举李 ...

上海市通力律师事务所(以下简称"本所")接受苏州上声电子股份有限公司(以下简称 "公司")的委托, 指派本所黄新淏律师、陈理民律师(以下简称"本所律师")根据《中华人 民共和国公司法》《中华人民共和国证券法》《上市公司股东大会规则》等法律法规和规 范性文件(以下统称"法律法规")及《苏州上声电子股份有限公司章程》(以下简称"公司章 程")的规定就公司 2024 年第二次临时股东大会(以下简称"本次股东大会")相关事宜出 具法律意见。 本所律师已经对公司提供的与本次股东大会有关的法律文件及其他文件、资料予以了核 查、验证。在进行核查验证过程中, 公司已向本所保证, 公司提供予本所之文件中的所有签 署、盖章及印章都是真实的, 所有作为正本提交给本所的文件都是真实、准确、完整和有效 的, 且文件材料为副本或复印件的, 其与原件一致和相符。 上海市通力律师事务所 关于苏州上声电子股份有限公司 2024 年第二次临时股东大会的法律意见书 致: 苏州上声电子股份有限公司 在本法律意见书中, 本所仅对本次股东大会召集和召开的程序、出席本次股东大会人员 资格和召集人资格及表决程序、表决结果是否符合法律法规和公司章程的规定发表 ...