Company Overview - Longking Environmental Protection Co., Ltd. is located in Longyan City, Fujian Province, established on February 23, 1998, and listed on December 29, 2000. The company's main business includes dust removal, desulfurization, denitrification, material transportation, desulfurization operation, and power plant engineering contracting [2]. Stock Performance - As of September 4, the stock price of Longking Environmental Protection increased by 2.05%, reaching 12.45 CNY per share, with a trading volume of 21.88 million CNY and a turnover rate of 0.14%. The total market capitalization is 15.81 billion CNY [1]. - Year-to-date, the stock price has risen by 0.65%, with a 0.00% change over the last five trading days, a 3.66% increase over the last 20 days, and a 5.51% increase over the last 60 days [2]. Financial Performance - For the first half of 2025, Longking Environmental Protection achieved a revenue of 4.683 billion CNY, representing a year-on-year growth of 0.24%. The net profit attributable to shareholders was 445 million CNY, with a year-on-year increase of 3.27% [2]. Shareholder Information - As of June 30, 2025, the number of shareholders is 44,300, a decrease of 0.52% from the previous period. The average circulating shares per person increased by 0.53% to 28,642 shares [2]. - The company has distributed a total of 3.184 billion CNY in dividends since its A-share listing, with 1.03 billion CNY distributed in the last three years [3]. Institutional Holdings - As of June 30, 2025, the fifth-largest circulating shareholder is GF Multi-Factor Mixed Fund, holding 40.23 million shares, unchanged from the previous period. The tenth-largest shareholder is the Southern CSI 1000 ETF, which is a new entrant with 9.39 million shares [3].

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688376 | 美埃科技 | 49.17 | 6.66% | 4.67万 | | 2.27亿 | | 603282 | 亚米股份 | 19.06 | 4.67% | 7.69万 | | 1.46亿 | | 300786 | 国林科技 | 16.73 | 3.40% | 35.92万 | | 5.95 亿 | | 6053889 | 恒营环保 | 26.50 | 2.59% | ﻞ 2.27万 | | 5870.10万 | | 300137 | ST先河 | 6.86 | 1.48% | 8.25万 | | 5667.65万 | | 001336 | 楚环科技 | 22.16 | 1.28% | 1.98万 | | 4351.31万 | | 301288 | *ST清研 | 14.26 | -0.21% | 9260.0 | | 1314.67万 | | 603324 | 盛剑科技 | 25.41 | -1.05% | 2.56万 ...

Core Viewpoint - The environmental monitoring instrument industry in China has rapidly developed into one of the largest markets globally, driven by national policies and market demand, with significant growth expected in production and sales in the coming years [1][2][3]. Industry Definition and Classification - Environmental monitoring involves analyzing and monitoring toxic substances in air, water, and soil, with specialized instruments used for assessing environmental quality across various sectors [1]. Current Development Status - China has over 2,000 production companies in the environmental monitoring instrument sector, with approximately 350 large-scale manufacturers. The sales of specialized instruments are projected to grow from 253,000 units in 2023 to 290,000 units in 2024, and further to 330,000 units in 2025 [1][3]. Industry Chain - The industry chain includes upstream components like sensors and materials, midstream manufacturing of monitoring instruments, and downstream applications in government, enterprises, and research [3]. Policy Environment - The government has introduced policies to support the establishment of a modern ecological monitoring system, promoting the development of high-tech monitoring instruments and their application in various environmental assessments [5]. Competitive Landscape - The market is characterized by low concentration and intense competition, with major players including 聚光科技 (Juguang Technology), 雪迪龙 (Xuedilong), and others. The high-end monitoring market is still dominated by foreign products, although domestic companies are closing the technology gap [6][8]. Major Companies - 聚光科技 (Juguang Technology) is a leading enterprise in high-end analytical instruments, with a projected output of 29,300 units in 2024 [6][7]. - 雪迪龙 (Xuedilong) focuses on smart equipment and has provided over 50,000 environmental monitoring devices, with an expected revenue of 747 million yuan in 2024 [8]. Development Trends - The industry is moving towards increased domestic production, driven by technological advancements and policy support. Future trends include the integration of IoT, big data, and cloud computing, leading to smarter, more portable, and collaborative monitoring solutions [9].

证券研究报告·行业跟踪周报·公用事业 公用事业行业跟踪周报 9 月江苏电价不及预期，关注新能源对火电 发电量的挤占影响 增持（维持） [Table_Tag] [◼Table 投资要点 _Summary] 2025 年 09 月 01 日 证券分析师 袁理 -7% -3% 1% 5% 9% 13% 17% 21% 25% 29% 33% 37% 2024/9/2 2024/12/31 2025/4/30 2025/8/28 公用事业 沪深300 相关研究 《2025M1-7 用电增速持续提升，火电 恢复/水电偏弱》 2025-08-25 《气温转凉美国气价回落，欧洲储库 推进气价提升；九丰能源一体化持续 推进 》 2025-08-25 东吴证券研究所 1 / 28 请务必阅读正文之后的免责声明部分 执业证书：S0600511080001 021-60199782 yuanl@dwzq.com.cn 证券分析师 唐亚辉 执业证书：S0600520070005 tangyh@dwzq.com.cn 行业走势 ◼ 本周核心观点：2025 年 9 月江苏电力集中交易结果公示：加权均价 319.48 元/兆瓦时，低于市场 ...

丨证券研究报告丨 [Table_Author] 徐科 王筱茜 叶之楠 盛意 SAC：S0490517090001 SAC：S0490519080004 SAC：S0490520090003 SAC：S0490525070006 SFC：BUV415 SFC：BWM115 联合研究丨公司点评丨龙净环保（600388.SH） [Table_Title] 龙净环保 2025H1 点评：Q2 归母净利润同比增 12.0%，H1 清洁能源净利润近亿元 报告要点 [Table_Summary] 龙净环保发布 2025 年中报， Q2 实现营收 27.18 亿元，同比增 13.5%；归母净利润 2.60 亿 元，同比增 12.0%。上半年烟气治理业务收入确认存波动（预计全年维度将实现相对稳健）、毛 利率上行；清洁能源净利润近亿元，海内外项目有序快速推进；储能开始盈利，矿山装备快速 形成能力。公司持续推进业务提质增效，主业毛利率稳步上行，现金流预计向好，有息负债率 保持低位，紫金持续增持、赋能，看好公司长期发展。 分析师及联系人 请阅读最后评级说明和重要声明 %% %% %% %% research.95579.com 1 ...

Core Viewpoint - The company reported steady growth in performance, with significant contributions from the new energy business, achieving operating revenue of 4.683 billion yuan, a year-on-year increase of 0.24%, and a net profit attributable to shareholders of 445 million yuan, a year-on-year increase of 3% [2] Group 1: Financial Performance - In the first half of 2025, the company achieved operating revenue of 4.683 billion yuan, which is essentially flat year-on-year [2] - The net profit attributable to shareholders reached 445 million yuan, reflecting a year-on-year growth of 3% [2] - The net profit after deducting non-recurring items was 416 million yuan, showing a year-on-year increase of 7% [2] Group 2: New Energy Business - The rapid development and profitability improvement of the new energy business were the main drivers of performance growth, with nearly 1 billion yuan in net profit generated from this segment in the first half of the year [2] - The energy storage cell business achieved full production and sales through deepened cooperation with Yiwei Lithium Energy, significantly improving operational conditions [2][3] - The company is executing a "dual-drive strategy" of "environmental protection + new energy," with the new energy business entering a fast development phase [3] Group 3: Environmental Business - The traditional environmental protection business remains stable and healthy, providing a solid performance foundation, with new environmental equipment engineering contracts totaling 5.370 billion yuan during the period [2] - The company’s traditional air pollution control business maintains a leading position, with a balanced business structure, where the power industry accounted for 61.61% of new orders [4] - The company is proactively responding to the clean and efficient transformation of coal power and the ultra-low emission renovation needs of non-electric industries [4] Group 4: Strategic Initiatives - The company is strategically entering emerging sectors, having acquired a 20% stake in Zhejiang Jitai Intelligent Technology Co., aiming to penetrate the special robot sector in the energy field [4] - This move is intended to leverage the company's extensive customer resources in power plants and form strategic synergies with Jitai Intelligent in technology and channels [4] - The company is also focusing on the electrification opportunities in mining trucks, with independent research and development of electric mining trucks progressing smoothly [3] Group 5: Profit Forecast - The company is expected to achieve operating revenues of 12.033 billion yuan, 14.009 billion yuan, and 16.360 billion yuan for 2025-2027, with year-on-year growth rates of 20.09%, 16.43%, and 16.78% respectively [4] - The net profit attributable to shareholders is projected to be 1.226 billion yuan, 1.423 billion yuan, and 1.705 billion yuan for the same period, with year-on-year growth rates of 47.69%, 16.05%, and 19.77% respectively [4] - Based on the closing price on August 27, 2025, the corresponding PE ratios are expected to be 12.88, 11.10, and 9.27 times, with EPS of 0.97, 1.12, and 1.34 yuan respectively [4]

新能源业务形成规模性贡献，打开第二增长极。风光绿电项目陆续投运发电，清洁能源业务实现净利润 近亿元：西藏拉果错一期项目上半年稳定运行，在满负荷状态下连续运行供电，形成有力利润支撑；圭 亚那二期、苏里南、科特迪瓦等海外项目按期快速推进。储能业务经营状况显著改善： 通过与亿纬锂能深度合作，产量和质量快速提升，上半年已实现盈利；储能PACK 及系统集成业务市场 拓展取得积极成果。新能源矿山装备业务聚焦矿卡电动化、充换电等领域市场机遇：引进行业专家，组 建技术团队，开展龙净电动矿卡的自主研发工作，以系统集成+技术品牌的轻资产模式，整合优质供应 链资源，正在快速形成能力。 投资建议：维持"买入"评级。公司是大气治理领域龙头企业，携手紫金矿业积极开拓新能源第二增长曲 线，预计公司业绩有望迎来高速增长。我们预计2025/2026/2027 年公司实现归母净利润11.0/14.9/18.6 亿 元，对应PE14.3/10.6/8.5x。 业绩稳健增长。2025 年上半年，公司实现营收46.8 亿元，同比上升0.2%。 其中：环保设备制造业务实现营收30.4 亿元（yoy-25.7%），项目运营业务实现营收3.4 亿元（yoy ...

Overview - The report provides insights into the performance of various companies across different industries, highlighting key financial metrics and growth prospects for the first half of 2025 [1][2]. Key Insights - The coal industry shows signs of recovery with companies like 潞安环能 and 山煤国际 reporting improved performance in Q2 2025, driven by increased production and cost optimization [34][40]. - The electric equipment sector is witnessing stability in pricing due to the phosphoric iron lithium development initiative, which aims to support sustainable growth in the industry [5]. - The construction and decoration industry, represented by companies like 中国建筑 and 矩阵股份, is experiencing accelerated growth in Q2 2025, with improved cash flow and profitability [10][14]. - The agricultural sector, particularly 温氏股份, is seeing a rebound in chicken prices, which is expected to enhance profitability in the latter half of 2025 [12]. - The media and entertainment industry, with companies like 风语筑 and 荣信文化, is leveraging AI and digital transformation to enhance revenue streams and improve financial performance [18][27]. Company Summaries Coal Industry - 潞安环能 reported a Q2 2025 revenue of 71.01 billion yuan, a decrease of 21.05% year-on-year, but with a significant improvement in production and cost management [34]. - 山煤国际's Q2 2025 revenue was 51.58 billion yuan, down 33.03% year-on-year, but the company is optimistic about recovery due to rising coal prices in the second half of the year [40]. Electric Equipment - The phosphoric iron lithium initiative aims to stabilize prices and improve profitability for companies in the sector, with a focus on sustainable development [5]. Construction and Decoration - 中国建筑 achieved a Q2 2025 net profit of 466 billion yuan, reflecting a 1% increase year-on-year, supported by improved cash flow and reduced impairment losses [10]. - 矩阵股份 reported a significant increase in net profit, with a 103% growth in non-recurring profit, driven by enhanced asset quality and cash flow [14]. Agriculture - 温氏股份 sold 1,793.19 million pigs in H1 2025, a 25% increase year-on-year, with a notable drop in costs leading to improved profitability [12]. Media and Entertainment - 风语筑's H1 2025 revenue grew by 33.97% to 7.75 billion yuan, marking a turnaround to profitability, while 荣信文化 is focusing on AI-driven marketing strategies to enhance growth [18][27]. Financial Projections - The report includes projections for various companies, indicating expected growth in net profits for 2025-2027 across multiple sectors, with specific figures provided for companies like 海尔智家 and 龙净环保 [28][30].

Group 1 - The environmental equipment sector experienced a decline of 0.4% on August 28, with *ST Qingyan leading the drop [1][2] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] - Key stocks in the environmental equipment sector showed varied performance, with Yami Co. rising by 7.00% to a closing price of 18.79 [1] Group 2 - The main funds in the environmental equipment sector saw a net outflow of 264 million yuan, while retail investors had a net inflow of 218 million yuan [2] - The stock *ST Qingyan closed at 14.99, down 3.60%, with a trading volume of 41,900 shares [2] - The top stocks with significant net inflows included Fida Environmental with a net inflow of 21.73 million yuan from main funds [3]

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company has shown a significant increase in revenue and profit in the first half of 2025, with total revenue reaching 4.683 billion yuan, a year-on-year increase of 0.24%, and net profit attributable to shareholders of 445 million yuan, up 3.27% year-on-year [8] - The company is expanding its renewable energy business significantly, with revenue from the new energy segment reaching 1.195 billion yuan in the first half of 2025, compared to 43 million yuan in the same period of 2024 [8] - The company is strategically entering the robotics sector by acquiring a 20% stake in Zhejiang Jitai Intelligent Technology Co., Ltd., which positions it well in the special robotics market [8] - The company has a strong order book, with new contracts signed totaling 5.370 billion yuan in the first half of 2025, leading to an increase in the total order backlog to 19.971 billion yuan [8] Financial Summary - Total revenue forecast for 2023A is 10,973 million yuan, with a projected increase to 12,097 million yuan in 2025E, representing a year-on-year growth of 20.74% [1] - Net profit attributable to shareholders is expected to rise from 508.97 million yuan in 2023A to 1,231.75 million yuan in 2025E, reflecting a growth rate of 48.33% [1] - The company's earnings per share (EPS) is projected to increase from 0.40 yuan in 2023A to 0.97 yuan in 2025E [1] - The price-to-earnings (P/E) ratio is expected to decrease from 31.57 in 2023A to 13.04 in 2025E, indicating improved valuation [1]