Financial Performance - The company's net profit decreased by over 50% compared to the same period last year, with a net loss of CNY 49,958,871.81 in 2024, representing a 71.46% decline from the previous year's loss of CNY 29,137,344.28[17] - Total revenue for 2024 was CNY 493,037,354.27, an increase of 23.33% from CNY 399,770,522.35 in 2023[17] - The net cash flow from operating activities was negative at CNY -30,226,129.85, a decline of 78.99% compared to CNY -16,887,066.58 in the previous year[17] - The company's total assets at the end of 2024 were CNY 1,753,496,741.59, a decrease of 0.62% from CNY 1,764,496,944.79 at the end of 2023[17] - The net assets attributable to shareholders decreased by 6.47% to CNY 1,158,760,688.34 from CNY 1,238,891,121.17 in 2023[17] - The basic earnings per share for 2024 was CNY -0.27, a decrease of 68.75% from CNY -0.16 in 2023[17] - The company reported a significant increase in non-operating losses, with the net profit after deducting non-recurring gains and losses at CNY -54,835,102.70, an 86.87% decline from CNY -29,344,122.29 in 2023[17] - The weighted average return on net assets was -4.18% in 2024, down from -2.36% in 2023[17] - The total profit amounted to -6,152.33 million yuan, a decline of 74.20% year-on-year[46] - The net profit attributable to the parent company was -4,995.89 million yuan, down 71.46% year-on-year[46] Revenue and Sales - Total revenue for the year reached approximately ¥493.1 million, with a quarterly increase from ¥96.7 million in Q1 to ¥147.7 million in Q4, representing a growth of 52.7% from Q1 to Q4[19] - The net profit attributable to shareholders was negative across all quarters, totaling approximately -¥50.0 million for the year, with the largest quarterly loss of -¥20.4 million in Q2[19] - The revenue from ozone generators and system equipment accounted for 44.09% of total revenue, while revenue from acetic acid and its by-products contributed 41.25%[31] - The ozone equipment manufacturing sector generated CNY 217.39 million in revenue, a decrease of 13.93%[75] - The chemical product manufacturing sector, including glyoxylic acid, saw revenue of CNY 203.39 million, an increase of 150.80%[75] - Domestic sales accounted for 93.39% of total revenue, with a year-on-year growth of 22.28%[75] - Ozone generator sales volume decreased by 16.40% to 566 units in 2024 from 677 units in 2023[79] - Sales volume of acetic acid and its by-products surged by 161.22% to 22,836.18 tons in 2024, up from 8,742.06 tons in 2023[79] - Production of acetic acid and its by-products rose by 122.42% to 27,519.25 tons in 2024 from 12,372.88 tons in 2023[79] Research and Development - The company has outlined potential risks and countermeasures in its future development outlook section[5] - The company is committed to enhancing its R&D capabilities, having established a research center recognized as a provincial ozone engineering technology research center[30] - The company has continuously increased R&D investment, focusing on the application of ozone technology in new fields and industries[46] - Research and development investment reached CNY 20.30 million, aimed at enhancing core competitiveness[70] - The company has increased its R&D personnel from 88 to 104, representing an 18.18% growth year-over-year[92] - R&D expenditure for 2024 is approximately ¥20.30 million, accounting for 4.12% of total revenue, down from 5.18% in 2023[92] - The company has developed key technologies for the semiconductor industry, including high-concentration ozone water generators and ozone gas generators[49] - The company has developed a new ozone concentration detection device for semiconductor processes, with a measurement range of 0-5 ppm and a flow rate of 0-75 L/min[91] Market Expansion and Strategy - The company is actively expanding its market presence in various sectors, including municipal water treatment, industrial wastewater, and fine chemicals[31] - The company is focusing on expanding its product range to include household ozone oil for wound disinfection, with a solubility of ≥75 g/L[92] - The company plans to absorb and merge its wholly-owned subsidiaries to improve operational efficiency[68] - The company is strategically positioned to capitalize on emerging market trends and consumer preferences[164] - The company is considering strategic acquisitions to enhance its product portfolio, with a budget of 500 million RMB allocated for potential deals[170] - The company aims to establish itself as a leading global supplier of ozone systems by improving manufacturing levels and expanding its sales network[120] Governance and Management - The company has established a governance structure that ensures clear responsibilities and checks and balances among its power, decision-making, and supervisory bodies[141] - The company has implemented a long-term incentive mechanism to attract and retain talent, linking compensation to performance metrics[145] - The board of directors operates in compliance with relevant regulations, ensuring proper governance and independent oversight[143] - The company maintains complete independence in its operations, with no interference from controlling shareholders or related parties[146] - The company has a fully independent governance structure, ensuring separation in assets, personnel, finance, and operations from shareholders and related parties[149] - The company has a clear separation of its operational and office spaces from those of its controlling shareholders[153] Financial Management - The company has not sold any significant assets during the reporting period[112] - The company has not utilized any idle raised funds for working capital in the current year[110] - The company has completed the design for the crystallization of acetaldehyde acid, enhancing production efficiency and product quality[90] - The company has utilized CNY 45,632,863.05 of idle raised funds to temporarily supplement working capital, ensuring the funds were returned within the stipulated 12 months[110] - The company has not reported any issues or other circumstances regarding the use and disclosure of raised funds[110] Employee and Compensation - The total number of employees at the end of the reporting period is 814, with 496 in the parent company and 318 in major subsidiaries[185] - The professional composition includes 436 production personnel, 67 sales personnel, 165 technical personnel, 27 financial personnel, and 119 administrative personnel[185] - The company has established a comprehensive salary management system, focusing on performance and capability, with salaries including base pay, performance bonuses, allowances, and overtime pay[186] - The total pre-tax compensation for directors and senior management amounted to 5.95 million CNY[175] - The highest compensation was received by the Vice General Manager, totaling 576,100 CNY[176] Challenges and Risks - The company faces risks from intensified industry competition and market demand fluctuations, necessitating continuous innovation to maintain market share[129] - The company is managing accounts receivable carefully to mitigate the risk of bad debts, which could impact cash flow and operational performance[134] - The company is at risk of declining gross margins due to potential adverse changes in national environmental policies and increased raw material costs[136]

Financial Performance - The company's operating revenue for Q1 2025 was ¥114,858,501.16, representing an increase of 18.79% compared to ¥96,693,416.43 in the same period last year[5] - The net profit attributable to shareholders was a loss of ¥6,111,382.46, a decrease of 42.53% from a loss of ¥4,287,846.74 in the previous year[5] - Total operating revenue for the current period reached ¥114,858,501.16, an increase of 18.8% compared to ¥96,693,416.43 in the previous period[20] - Net profit for the current period was a loss of ¥6,776,235.30, compared to a loss of ¥5,266,106.74 in the previous period, indicating a worsening of 28.6%[21] - Basic earnings per share were reported at -0.04, compared to -0.02 in the previous period, reflecting a decline in profitability[21] Cash Flow - The net cash flow from operating activities improved significantly to ¥10,751,889.03, a 130.77% increase from a negative cash flow of ¥34,947,371.97 in the same period last year[11] - Cash inflow from operating activities was ¥166,628,541.22, compared to ¥113,417,411.90 in the previous period, showing a significant increase of 47%[22] - The net cash flow from operating activities was 10,751,889.03, a significant improvement compared to -34,947,371.97 from the previous period[23] - The net cash flow from investing activities was -4,918,116.99, an improvement from -10,917,797.70 in the prior period[23] - The net cash flow from financing activities was -9,943,744.20, compared to a positive 29,137,673.58 previously[23] Assets and Liabilities - Total assets at the end of the reporting period were ¥1,752,598,008.42, a slight decrease of 0.05% from ¥1,753,496,741.59 at the end of the previous year[5] - Total liabilities increased to ¥599,367,629.24 from ¥574,653,606.82, marking a rise of 4.3%[19] - The company’s total equity decreased to ¥1,153,230,379.18 from ¥1,178,843,134.77, a decline of 2.2%[19] - The company’s cash and cash equivalents decreased from RMB 115,886,287.85 to RMB 113,796,923.91, a decline of approximately 1.8%[17] - The total current assets increased from RMB 892,800,836.11 to RMB 905,880,819.15, reflecting a growth of about 1.2%[17] Shareholder Information - The total number of common shareholders at the end of the reporting period is 31,269, with no preferred shareholders having restored voting rights[12] - The top 10 shareholders hold a total of 77,000,000 shares, with the largest shareholder, Ding Xiangpeng, owning 23.68% (43,570,280 shares)[12] - The company plans to repurchase shares with an amount not less than RMB 30 million and not exceeding RMB 60 million, at a price not exceeding RMB 15.50 per share, within a period of 3 months[14] - As of March 31, 2025, the company has repurchased a total of 3,721,980 shares, accounting for 2.02% of the total share capital[12] Operational Metrics - The company reported a significant increase in prepayments, which rose by 116.77% to ¥11,535,581.62, attributed to increased advance payments for new contracts[9] - The company experienced a 42.33% decrease in accounts receivable notes, dropping to ¥22,952,959.56 due to the maturity of receivables[9] - The company recorded a substantial increase in other income, which rose by 116.96% to ¥2,297,417.97, mainly due to an increase in value-added tax refunds[10] - Total operating costs increased to ¥118,141,930.29, up from ¥99,960,538.46, reflecting a rise of 18.1%[20] Asset Changes - Inventory increased from RMB 430,153,584.26 to RMB 453,678,885.50, representing an increase of approximately 5.5%[17] - The company’s fixed assets decreased from RMB 632,562,987.84 to RMB 622,828,297.10, a decline of about 1.2%[17] - The company’s investment property value slightly decreased from RMB 45,709,931.40 to RMB 45,033,921.99, a decrease of approximately 1.5%[17] Tax and Regulatory Issues - The company is subject to a temporary anti-dumping tax of 175.8% on products produced by its wholly-owned subsidiary, Xinjiang Guolin New Materials Co., Ltd., effective from March 24, 2025[15] Miscellaneous - The company did not undergo an audit for the first quarter report[24]

Summary of Key Points Core Viewpoint - A total of 670 stocks reported their latest shareholder numbers as of April 10, with 376 stocks showing a decline in shareholder numbers compared to the previous period, indicating a trend of decreasing investor interest in certain stocks [1][3]. Group 1: Shareholder Changes - Among the 670 stocks, 27 stocks experienced a decline in shareholder numbers exceeding 10% [3]. - The stock with the largest decline in shareholder numbers was Huachen Equipment, which saw a decrease of 29.40% to 21,211 shareholders [3][4]. - Guolin Technology followed with a 26.41% decrease in shareholder numbers, totaling 23,010 [3][4]. Group 2: Stock Performance - The average decline for concentrated stocks since March 21 was 12.44%, underperforming the Shanghai Composite Index, which fell by 3.77% during the same period [2]. - ST Yushun had the highest increase among stocks with declining shareholder numbers, rising by 28.28% since March 21 [2][3]. - Other notable performers included Guofang Group and Songfa Shares, with increases of 128.35% and 22.02%, respectively [3][4]. Group 3: Industry Insights - The concentrated stocks were primarily from the machinery, electronics, and basic chemicals sectors, with 53, 36, and 30 stocks respectively [3]. - The performance of concentrated stocks from the machinery sector was particularly noteworthy, with several stocks experiencing significant fluctuations in shareholder numbers and stock prices [4]. Group 4: Earnings Forecasts - Among the concentrated stocks, 147 have reported their 2024 annual earnings, with Shuangxiang Co. showing the highest year-on-year net profit growth of 754.84% [4]. - 127 stocks have issued earnings forecasts for 2024, with 26 stocks expecting profit increases and 7 stocks anticipating profitability [4].

证券代码：300786 证券简称：国林科技 公告编号：2025-012 | 制氧装置吸附塔 分子筛压紧装置 | 第22724754 | ZL 2024 2 | 2024年6月26日 | | | --- | --- | --- | --- | --- | | | 号 | 1479661.2 | | 专利 | | 专利名称 及吸附塔 | 证书号 | 专利号 | 专利申请日期 | 专利类型 实用新型 | 本实用新型专利"制氧装置吸附塔分子筛压紧装置及吸附塔"通过压紧螺母 压缩弹性补偿件，弹性补偿件的弹力传到压紧连杆上以压紧压料筛板，无需设置 配重压紧，有利于降低成本且压紧可靠。该项专利技术暂未应用到公司现有产品 中。 青岛国林科技集团股份有限公司 关于取得专利证书的公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于近日收到国家知识 产权局颁发的发明专利证书，具体情况如下： 上述专利技术不会对公司目前生产经营直接产生重大影响，但有利于公司进 一步完善知识产权保护体系，形成持续创新机制，提升公司的技术实力和核心竞 ...

证券代码：300786 证券简称：国林科技 公告编号：2025-011 青岛国林科技集团股份有限公司 关于股份回购实施结果暨股份变动公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于 2025 年 1 月 10 日召开第五届董事会第九次会议和第五届监事会第九次会议，审议通过了《关于 回购公司股份方案的议案》，公司拟通过深圳证券交易所以集中竞价交易方式回 购公司股票用于出售。本次回购金额不低于人民币 3,000 万元（含本数）且不超 过人民币 6,000 万元（含本数），回购股份价格不超过人民币 15.50 元/股（含本 数）。本次回购期限自公司董事会审议通过本次回购股份方案之日起不超过 3 个月。具体内容详见于公司于 2025 年 1 月 13 日、2025 年 1 月 17 日在巨潮资讯 网（www.cninfo.com.cn）上披露的《关于回购公司股份方案暨取得金融机构股票 回购专项贷款承诺函的公告》（公告编号：2025-003）、《回购报告书》等相关 公告（公告编号：2025-005）。 截至 20 ...

证券代码：300786 证券简称：国林科技 公告编号：2025-010 本次回购股份符合相关法律法规、规范性文件及公司股份回购方案的规定。 二、其他事项说明 青岛国林科技集团股份有限公司 关于回购公司股份比例达到 1%的进展公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于 2025 年 1 月 10 日召开第五届董事会第九次会议和第五届监事会第九次会议，审议通过了《关于 回购公司股份方案的议案》，公司拟通过深圳证券交易所以集中竞价交易方式回 购公司股票用于出售。本次回购金额不低于人民币 3,000 万元（含本数）且不超 过人民币 6,000 万元（含本数），回购股份价格不超过人民币 15.50 元/股（含本 数）。本次回购期限自公司董事会审议通过本次回购股份方案之日起不超过 3 个月。具体内容详见于公司于 2025 年 1 月 13 日、2025 年 1 月 17 日在巨潮资讯 网（www.cninfo.com.cn）上披露的《关于回购公司股份方案暨取得金融机构股票 回购专项贷款承诺函的公告》（公告编号 ...

证券代码：300786 证券简称：国林科技 公告编号：2025-009 青岛国林科技集团股份有限公司 关于回购公司股份的进展公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于 2025 年 1 月 10 日召开第五届董事会第九次会议和第五届监事会第九次会议，审议通过了《关于 回购公司股份方案的议案》，公司拟通过深圳证券交易所以集中竞价交易方式回 购公司股票用于出售。本次回购金额不低于人民币 3,000 万元（含本数）且不超 过人民币 6,000 万元（含本数），回购股份价格不超过人民币 15.50 元/股（含本 数）。本次回购期限自公司董事会审议通过本次回购股份方案之日起不超过 3 个月。具体内容详见于公司于 2025 年 1 月 13 日、2025 年 1 月 17 日在巨潮资讯 网（www.cninfo.com.cn）上披露的《关于回购公司股份方案暨取得金融机构股票 回购专项贷款承诺函的公告》（公告编号：2025-003）、《回购报告书》等相关 公告（公告编号：2025-005）。 根据《上市公司股份 ...

关于回购公司股份的进展公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于 2025 年 1 月 10 日召开第五届董事会第九次会议和第五届监事会第九次会议，审议通过了《关于 回购公司股份方案的议案》，公司拟通过深圳证券交易所以集中竞价交易方式回 购公司股票用于出售。本次回购金额不低于人民币 3,000 万元（含本数）且不超 过人民币 6,000 万元（含本数），回购股份价格不超过人民币 15.50 元/股（含本 数）。本次回购期限自公司董事会审议通过本次回购股份方案之日起不超过 3 个月。具体内容详见于公司于 2025 年 1 月 13 日、2025 年 1 月 17 日在巨潮资讯 网（www.cninfo.com.cn）上披露的《关于回购公司股份方案暨取得金融机构股票 回购专项贷款承诺函的公告》（公告编号：2025-003）、《回购报告书》等相关 公告（公告编号：2025-005）。 证券代码：300786 证券简称：国林科技 公告编号：2025-008 青岛国林科技集团股份有限公司 根据《上市公司股份 ...

证券代码：300786 证券简称：国林科技 公告编号：2025-007 一、首次回购公司股份的具体情况 2025 年 2 月 11 日，公司首次通过回购专用证券账户以集中竞价交易方式回 购公司股份 10,000 股，占公司当前总股本的 0.0054%，最高成交价为 13.98 元/ 股，最低成交价为 13.85 元/股，成交总金额为人民币 139,150.00 元（不含交易费 用）。 本次回购股份符合相关法律、法规、规范性文件及公司股份回购方案的规定。 二、其他事项说明 青岛国林科技集团股份有限公司 关于首次回购公司股份的公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于 2025 年 1 月 10 日召开第五届董事会第九次会议和第五届监事会第九次会议，审议通过了《关于 回购公司股份方案的议案》，公司拟通过深圳证券交易所以集中竞价交易方式回 购公司股票用于出售。本次回购金额不低于人民币 3,000 万元（含本数）且不超 过人民币 6,000 万元（含本数），回购股份价格不超过人民币 15.50 元/股（含 ...

证券代码：300786 证券简称：国林科技 公告编号：2025-006 青岛国林科技集团股份有限公司 截至 2025 年 1 月 27 日，公司尚未实施本次股份回购。公司后续将根据市场 情况在回购期限内继续实施本次回购计划。 二、其他事项说明 关于回购公司股份的进展公告 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 性陈述或者重大遗漏。 青岛国林科技集团股份有限公司（以下简称"公司"）于 2025 年 1 月 10 日召开第五届董事会第九次会议和第五届监事会第九次会议，审议通过了《关于 回购公司股份方案的议案》，公司拟通过深圳证券交易所以集中竞价交易方式回 购公司股票用于出售。本次回购金额不低于人民币 3,000 万元（含本数）且不超 过人民币 6,000 万元（含本数），回购股份价格不超过人民币 15.50 元/股（含本 数）。本次回购期限自公司董事会审议通过本次回购股份方案之日起不超过 3 个月。具体内容详见于公司于 2025 年 1 月 13 日、2025 年 1 月 17 日在巨潮资讯 网（www.cninfo.com.cn）上披露的《关于回购公司股份方案暨取得金融机构 ...