股票代码：300105 股票简称：龙源技术 编号：临2025-061 烟台龙源电力技术股份有限公司 关于董事辞职及补选董事的公告 二〇二五年十一月十二日 公司对张敏先生在任职期间恪尽职守、勤勉尽责的工作 态度以及为公司发展做出的积极贡献表示衷心的感谢！ 二、关于董事补选情况 公司于 2025 年 11 月 12 日召开了 2025 年第四次临时股 东会，审议通过了《关于补选公司第六届董事会非独立董事 的议案》，同意选举郭峰先生为公司第六届董事会非独立董 事。（简历详见公司《第六届董事会第十三次会议决议公告 （临 2025-051）》）任期自本次股东会审议通过之日起至第 六届董事会任期届满之日止。 上述任职生效后，董事会中兼任公司高级管理人员以及 由职工代表担任的董事人数总计不超过公司董事总数的二 分之一，符合相关法律法规及《公司章程》等的有关规定。 特此公告。 烟台龙源电力技术股份有限公司董事会 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。 一、关董事辞职情况 烟台龙源电力技术股份有限公司（以下简称"公司"）董 事会收到张敏先生提交的书面辞职信。因工作原因， ...

股票代码：300105 股票简称：龙源技术 编号：临 2025-060 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。 特别提示 烟台龙源电力技术股份有限公司 2025 年第四次临时股东会决议公告 2、本次股东会不涉及变更以往股东会已通过的决议的情形。 1、本次股东会未出现否决议案的情形。 3、本次股东会以现场表决与网络投票相结合方式召开。 一、会议召开和出席情况 （一）会议召开情况 1、会议时间： 现场会议时间为：2025年11月12日下午14:30。 通过深圳证券交易所交易系统进行网络投票的时间为：2025年11 月12日上午9:15-9:25、9:30-11:30，下午13:00-15:00； 通过深圳证券交易所互联网投票系统投票的时间为：2025年11 月12日9:15至当日下午15:00。 2、会议地点：中国（山东）自由贸易试验区烟台片区烟台开发 区白云山路2号公司本部会议室。 3、会议方式：现场投票和网络投票相结合方式。 4、会议召集人：公司董事会。 5、会议主持人：董事长曲增杰先生。 6、会议召开的合法、合规性说明：本次会议的召集、召开与表 1 ...

Core Viewpoint - Longyuan Technology is a pioneer in plasma coal powder combustion technology in China, with strong technical advantages in energy conservation and environmental protection [1] Group 1: Business Overview - Longyuan Technology was established on December 26, 1998, and listed on the Shenzhen Stock Exchange on August 20, 2010, with its registered and office address in Yantai, Shandong Province [1] - The company's main business includes plasma products, micro-oil ignition system products, low-nitrogen combustion products, and boiler waste heat utilization products, categorized under environmental protection equipment [1] Group 2: Financial Performance - In Q3 2025, Longyuan Technology achieved operating revenue of 521 million yuan, ranking 18th out of 28 in the industry, significantly lower than the top company, Yingfeng Environment, which reported 9.544 billion yuan [2] - The net profit for the same period was approximately 37.66 million yuan, ranking 12th in the industry, also far below the leading company, Longjing Environmental Protection, which reported 785 million yuan [2] Group 3: Financial Ratios - As of Q3 2025, Longyuan Technology's debt-to-asset ratio was 29.18%, lower than the previous year's 34.75% and below the industry average of 43.61%, indicating lower debt pressure [3] - The gross profit margin for Q3 2025 was 25.30%, an increase from 18.38% in the previous year, but slightly below the industry average of 25.59% [3] Group 4: Leadership - The chairman, Qu Zengjie, born in 1982, has a rich background and holds a master's degree, currently serving as the party secretary of the company [4] - The general manager, Guo Feng, born in 1980, has a bachelor's degree and a master's degree in engineering, also possessing extensive experience [4] Group 5: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 5.82% to 23,500, while the average number of circulating A-shares held per household increased by 6.18% to 21,900 [5]

股票代码：300105 股票简称：龙源技术 编号：临 2025-059 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。 公司对张玥女士、高振立女士及程跃彬先生在任职期间恪尽职守、 勤勉尽责的工作态度以及为公司发展做出的积极贡献表示衷心的感 谢！ 烟台龙源电力技术股份有限公司董事会 二〇二五年十月二十八日 烟台龙源电力技术股份有限公司（以下简称"公司"）于2025年 10月10日召开第六届董事会第十二次会议、第六届监事会第十二次会 议，于2025年10月28日召开2025年第三次临时股东大会，分别审议通 过《关于修订<烟台龙源电力技术股份有限公司章程>的议案》。 烟台龙源电力技术股份有限公司 根据《中华人民共和国公司法》《上市公司章程指引（2025年修 订）》等法律法规和规范性文件，结合经营实际情况，对《公司章程》 进行了修订并调整治理结构，由董事会审计与风险委员会行使《公司 法》规定的监事会职权。因此公司监事张玥女士、高振立女士及程跃 彬先生在第六届监事会中担任的职务自然免除。三位监事原定离任时 间为2027年05月06日，本次监事职务免除后，程跃彬先生仍在公 ...

股票代码：300105 股票简称：龙源技术 编号：临 2025-058 烟台龙源电力技术股份有限公司 2025 年第三次临时股东大会决议公告 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。 特别提示 1.本次股东大会未出现否决议案的情形。 2.本次股东大会不涉及变更以往股东大会已通过的决议的情形。 3.本次股东大会以现场表决与网络投票相结合方式召开。 一、会议召开和出席情况 （一）会议召开情况 1、会议时间： 现场会议时间为：2025年10月28日下午14:30。 通过深圳证券交易所交易系统进行网络投票的时间为：2025年10 月28日上午9:15-9:25、9:30-11:30，下午13:00-15:00； 通过深圳证券交易所互联网投票系统投票的时间为：2025年10 月28日9:15至当日下午15:00。 2、会议地点：中国（山东）自由贸易试验区烟台片区烟台开发 区白云山路2号公司本部会议室。 3、会议方式：现场投票和网络投票相结合方式。 4、会议召集人：公司董事会。 5、会议主持人：董事长曲增杰先生。 6、会议召开的合法、合规性说明：本次会议的召集、召开 ...

北京市环球律师事务所 关于 烟台龙源电力技术股份有限公司 2025 年第三次临时股东大会 之 法律意见书 二零二五年十月 北京市环球律师事务所 关于 烟台龙源电力技术股份有限公司 2025 年第三次临时股东大会 之 法律意见书 GLO2025BJ（法）字第 10181 号 料、副本材料、复印材料、承诺函或证明，并无隐瞒记载、虚假陈述和重大遗 漏之处；公司提供给本所的文件和材料是真实、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。 本法律意见书不对本次股东大会审议事项或议案的内容及前述事项或内容 所表述的事实或数据的真实性及准确性发表意见。本法律意见书仅供本所律师 见证公司本次股东大会相关事项之目的使用，不得用作任何其他目的。本所同 意，公司可以将本法律意见书作为本次股东大会公告材料，随其他需公告的信 息一同披露。 本所及本所律师依据《证券法》《律师事务所从事证券法律业务管理办法》 和《律师事务所证券法律业务执业规则（试行）》等规定及本法律意见书出具 日以前已经发生或者存在的事实, 严格履行了法定职责, 遵循了勤勉尽责和诚实 信用原则, 进行了充分的核查验证, 保证本法律意见书所认定的事 ...

Core Viewpoint - The company has appointed new senior management, including Guo Feng as General Manager and Yu Guanghui as Deputy General Manager, to enhance its leadership team and operational efficiency [1][5]. Group 1: Board Meeting Decisions - The sixth board meeting of Yantai Longyuan Power Technology Co., Ltd. was held on October 23, 2025, where several key resolutions were passed [5][6]. - The board unanimously approved the appointment of Guo Feng as General Manager and Yu Guanghui as Deputy General Manager, with their terms lasting until the end of the current board's tenure [6][7]. - The board also approved the nomination of Guo Feng as a non-independent director candidate, pending shareholder approval [6]. Group 2: Management Background - Guo Feng, born in 1980, holds a bachelor's degree and a master's degree in engineering, with extensive experience in various managerial roles within the energy sector [2][15]. - Yu Guanghui, born in 1976, has a doctoral degree and has served in multiple engineering and managerial positions, showcasing a strong background in project management and marketing [3]. Group 3: Financial and Operational Updates - The board approved the third-quarter report for 2025, confirming that it accurately reflects the company's operational status [7]. - A proposal to use interest from over-raised funds, amounting to 132.03 million yuan (20.50% of the total over-raised funds), for permanent working capital was also approved [8]. - The board agreed to renew the appointment of Zhongxinghua Accounting Firm as the company's auditor for the 2025 fiscal year, with audit fees set at 480,000 yuan and 60,000 yuan for financial and internal control audits, respectively [8]. Group 4: Future Plans - The company plans to hold its fourth extraordinary general meeting on November 12, 2025, to discuss several key proposals, including the appointment of a non-independent director and the use of over-raised funds [11][12].

Core Points - Longyuan Technology appointed Guo Feng as the new General Manager, with a term starting from October 23, 2025, to June 12, 2027 [1] - Guo Feng has extensive experience in the energy and automation sectors, having held various managerial positions in multiple companies [1] - Guo Feng does not have any related party relationships with the company's major shareholders or other executives, and he does not hold any shares in Longyuan Technology [1] Summary by Category Appointment Details - Guo Feng's term as General Manager will begin on October 23, 2025, and end on June 12, 2027 [1] - The board of directors approved the appointment during a meeting on October 24 [1] Background of Guo Feng - Guo Feng, born in 1980, holds a bachelor's degree and a master's degree in engineering, and is a senior engineer [1] - His previous roles include positions at Beijing Guodian Zhishen Control Technology Co., Ltd., and other companies in the energy sector, culminating in senior management roles [1] Compliance and Governance - Guo Feng is not a debtor under enforcement, has not faced disciplinary actions from the China Securities Regulatory Commission, and complies with the Shenzhen Stock Exchange's regulations [1]

Core Viewpoint - Longyuan Technology's stock has experienced fluctuations, with a recent decline of 2.04%, while the company shows mixed financial performance in terms of revenue and net profit growth [1][2]. Group 1: Stock Performance - As of October 24, Longyuan Technology's stock price is 7.70 CNY per share, with a market capitalization of 3.972 billion CNY [1]. - Year-to-date, the stock price has increased by 2.26%, with a 4.48% rise over the last five trading days and a 6.06% increase over the last 20 days [1]. - The company experienced a net outflow of 12.4964 million CNY in principal funds, with significant selling pressure from large orders [1]. Group 2: Financial Performance - For the period from January to September 2025, Longyuan Technology reported a revenue of 521 million CNY, a year-on-year decrease of 9.30%, while the net profit attributable to shareholders increased by 61.51% to 37.6595 million CNY [2]. - Cumulative cash dividends since the company's A-share listing amount to 505 million CNY, with 233 million CNY distributed over the past three years [3]. Group 3: Business Overview - Longyuan Technology, established on December 26, 1998, specializes in plasma products, micro-oil ignition systems, low-nitrogen combustion products, and boiler waste heat utilization products [1]. - The company's revenue composition includes: 43.15% from oil-saving business, 31.26% from comprehensive energy-saving renovation, 15.36% from low-nitrogen combustion, 4.45% from clean heating, 3.32% from intelligent software, 1.84% from other businesses, and 0.62% from distributed photovoltaic projects [1].

Core Insights - Longyuan Technology (300105.SZ) reported a total operating revenue of 521 million yuan for Q3 2025, with a net profit attributable to shareholders of 37.66 million yuan, marking an increase of 14.34 million yuan compared to the same period last year, representing a year-on-year growth of 61.51% [1][3] Financial Performance - The company achieved a net cash inflow from operating activities of 45.99 million yuan, an increase of 26.19 million yuan year-on-year, reflecting a growth of 132.21% [1] - The latest asset-liability ratio stands at 29.18%, a decrease of 5.57 percentage points compared to the same period last year [3] - The gross profit margin is reported at 25.30%, an increase of 0.54 percentage points from the previous quarter and a rise of 6.93 percentage points year-on-year [3] - Return on equity (ROE) is at 1.96%, up by 0.72 percentage points from the same period last year [3] - The diluted earnings per share (EPS) is 0.07 yuan, an increase of 0.03 yuan year-on-year, reflecting a growth of 63.68% [3] Operational Efficiency - The total asset turnover ratio is 0.19 times, while the inventory turnover ratio is 1.08 times [3] Shareholder Structure - The number of shareholders is 23,500, with the top ten shareholders holding a total of 237 million shares, accounting for 45.99% of the total share capital [3] - The largest shareholder is China Energy Group Technology & Environmental Protection Co., Ltd., holding 23.10% of shares [3]