证券代码：002037 证券简称：保利联合 公告编号：2025-23 保利联合化工控股集团股份有限公司 2020 年，为切实推进爆破服务一体化战略、优化子公司保利新 联爆破工程集团有限公司（以下简称保利新联）资本结构，保利新联 以公开挂牌方式引入战略投资人。自然人罗勇、张建军以其持有泸州 富泰建筑安装有限公司（以下简称泸州富泰）股权作价认购保利新联 增资股权。 2020 年 7 月，各方签订了《保利新联爆破工程集团有限公司增 1 资协议》（以下简称《增资协议》）、《关于保利新联爆破工程集团 有限公司及泸州富泰建筑安装有限公司之增资重组合作协议》（以下 简称《增资重组合作协议》）。罗勇、张建军以其双方合计所持泸州 富泰 51%的股权作价 3590.0379 万元对保利新联进行增资合作，本次 增资重组后保利新联的注册资本增加至 88814.8423 万元，其中公司 占 97.5062%股权，罗勇占 1.4963%股权，张建军占 0.9975%股权（后 因保利新联增资扩股，罗勇、张建军股权分别变更为 1.2799%、0.8533% 股权）。保利新联由公司的全资子公司变为控股子公司。泸州富泰成 为保利新联控股子公司， ...

Group 1 - The civil explosives sector saw an increase of 2.26%, ranking fifth among concept sectors, with 19 stocks rising, including Gaozheng Minexplosion, Poly United, and Yipuli, which rose by 6.56%, 6.09%, and 4.80% respectively [1][2] - The civil explosives sector attracted a net inflow of 500.1 million yuan, with 18 stocks receiving net inflows, and five stocks seeing inflows exceeding 30 million yuan, led by Gaozheng Minexplosion with a net inflow of 124 million yuan [2][3] - The top three stocks in terms of net inflow ratio were Yipuli, Poly United, and Gaozheng Minexplosion, with net inflow ratios of 21.49%, 17.33%, and 14.07% respectively [3][4] Group 2 - The civil explosives sector's performance was contrasted with other sectors, such as the metal zinc sector which increased by 3.22%, while the military equipment restructuring concept fell by 4.38% [2] - The trading volume and turnover rates for leading stocks in the civil explosives sector were notable, with Gaozheng Minexplosion having a turnover rate of 10.27% and Poly United at 12.50% [3][4] - The overall market sentiment reflected a mixed performance across various sectors, with some sectors experiencing declines while the civil explosives sector showed resilience [2][3]

Group 1 - A-share market experiences a surge in short-term trading related to the civil explosives concept, with companies such as Poly United, Yipuli, and Gaozheng Minbao hitting the daily limit up [1] - Chongqing Port and Huhua Co. saw their stock prices increase by over 5%, indicating strong market interest [1] - Kailong Co. and Jiangnan Chemical also experienced upward movement in their stock prices, reflecting a broader trend in the sector [1]

Group 1 - The core viewpoint is that the civil explosives sector is experiencing a significant surge, with multiple stocks reaching their daily limit up [1] - Companies such as Poly United (002037), Yipuli (002096), and Gaozheng Civil Explosives (002827) have hit the daily limit up, indicating strong market interest [1] - Other companies like Huhua Co. (003002), Kailong Co. (002783), and Jiangnan Chemical (002226) are also seeing upward movement in their stock prices, suggesting a broader trend in the sector [1] Group 2 - There is a notable influx of dark pool capital into these stocks, indicating increased investor interest and potential for further price appreciation [1]

Core Viewpoint - The industrial explosives industry in China is maturing, with significant increases in production capacity and output, driven by growing demand and technological advancements [2][6][10]. Industry Definition and Classification - Industrial explosives, also known as civil explosives, are explosive mixtures primarily composed of oxidizers and fuels, designed based on the principle of oxygen balance [3][4]. - Common types include ammonium nitrate explosives, emulsified explosives, and nitroglycerin explosives, characterized by low cost, simple manufacturing, and reliable application [4]. Current Development Status - The production of industrial explosives in China has increased from 3.54 million tons in 2016 to an expected 4.49 million tons in 2024, with major types including gel emulsified explosives (61.02%), porous ammonium oil explosives (23.15%), and expanded ammonium nitrate explosives (7.17%) [6][8]. - The total sales volume of industrial explosives is projected to reach 4.485 million tons in 2024, with gel emulsified explosives leading at 2.7289 million tons [8]. Industry Trends - The industry is transitioning from extensive growth to a focus on safety, environmental sustainability, and intelligence, with technological innovation and regulatory compliance as key drivers [2][10]. - Future challenges include balancing cost control with technological upgrades and exploring value-added blasting services to address environmental pressures and competition from alternative technologies [2]. Related Companies - Key listed companies in the industrial explosives sector include Yipuli (002096.SZ), Poly United (002037.SZ), Hongda Explosive (002683), and others [3]. - Other relevant companies include Beifang Special Energy, Yunnan Minexplosion, and Longye Chemical [3].

Industry Overview - The industrial detonator is a key explosive device used in mining and engineering blasting operations, categorized into electric and non-electric detonators [1][6] - In recent years, China's industrial detonator production and sales have been declining due to structural adjustments and technological upgrades, with 2024 production and sales expected to be 672 million and 658 million units, respectively, reflecting year-on-year changes of -7.18% and -9.74% [1][6] - The industry’s production-sales ratio showed a trend of rising and then falling, maintaining above 100% from 2021 to 2023 but dropping to 97.92% in 2024 due to shrinking demand and supply-side inertia [1][6] Market Dynamics - The industrial detonator industry has a low concentration level, with CR4 and CR8 at 36.90% and 62.05% respectively in 2024, indicating a low-concentration oligopoly market [12] - The market is characterized by dynamic competition, with Yunnan Minexplosion previously leading the market but being surpassed by Sichuan Yahua and Northern Special Energy in 2024 [12] Product Trends - Electronic detonators are expected to fully replace traditional detonators, with a significant increase in their production share from 18% in 2021 to 43% in 2022, and nearly complete replacement by 2023 [18] - The advantages of electronic detonators include higher safety, reliability, and intelligent management capabilities, which are crucial for mining and infrastructure projects [18] Policy Influence - Recent policies have emphasized the transition to electronic detonators, with the Ministry of Industry and Information Technology mandating the cessation of non-electronic detonator production and sales by mid-2022 [10][18] - The "14th Five-Year Plan" for the civil explosive industry promotes safety, environmental sustainability, and intelligent manufacturing, driving the growth of electronic detonators [18] Company Performance - Yipuli Co., Ltd. reported a 33.85% decline in industrial detonator sales revenue to 568 million yuan in 2024, accounting for 6.65% of total revenue [14] - Huazhong Chemical Group Co., Ltd. experienced a 22.38% decrease in industrial detonator sales revenue to 525 million yuan in 2024, representing 47.68% of its total revenue [16] Future Outlook - The industry is expected to see increased concentration as leading companies expand through capacity replacement, technological upgrades, and mergers [19][20] - Technological innovation and smart upgrades are driving the industry towards a greener and more efficient future, with a focus on digital management and low-pollution production processes [21]

Meeting Information - The annual general meeting of Poly United Chemical Holdings Group Co., Ltd. is scheduled for June 20, 2025, at 9:30 AM [1] - Shareholders can participate through on-site voting or online voting via the Shenzhen Stock Exchange [2][3] Voting Details - The online voting period is from June 20, 2025, 9:15 AM to 3:00 PM [2][8] - Shareholders must register by June 17, 2025, at 3:00 PM to be eligible to vote [2][5] Agenda Items - The meeting will discuss several proposals, including the expected daily related transactions for 2025 and the application for the registration of 500 million yuan medium-term notes [3][4] - Other proposals include the 2024 annual reports from the board and supervisory committee, profit distribution plan, and the reappointment of the auditing firm for 2025 [9] Registration Process - Shareholders wishing to attend the meeting must register in advance, either in person or via mail, fax, or letter [5][6] - Registration must be completed by June 18, 2025, and on-site registration will not be accepted on the day of the meeting [6] Contact Information - For inquiries, shareholders can contact Yang Yang or Wang Ling at the provided phone numbers [6]

证券代码：002037 证券简称：保利联合 公告编号：2025-22 保利联合化工控股集团股份有限公司 关于召开 2024 年年度股东大会的通知公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 根据保利联合化工控股集团股份有限公司（以下简称保利联合 或公司）第七届董事会第十七次会议决议，公司董事会定于 2025 年 6 月 20 日召开 2024 年年度股东大会，现将有关事项通知如下： 一、召开会议的基本情况 1.股东大会届次：2024 年年度股东大会 2.会议召集人：公司董事会 3.会议召开的合法、合规性：本次股东大会的召集符合有关法 律、行政法规、部门规章、规范性文件和《公司章程》的规定。 4.会议召开的日期和时间： （1）现场会议召开时间：2025 年 6 月 20 日（星期五）上午 9:30。 （2）网络投票时间：通过深圳证券交易所交易系统进行投票的 具体时间为：2025 年 6 月 20 日 9:15-9:25，9:30-11:30 和 13:00-15:00；通过深圳证券交易所互联网投票系统进行投票的具体 时间为：2025 年 6 月 20 日 ...

Core Viewpoint - The industrial explosives industry in China is maturing, with significant increases in production capacity and output, driven by expanding applications and demand in various sectors such as mining and infrastructure construction [1][4][19]. Group 1: Industry Definition and Classification - Industrial explosives, also known as civil explosives, are explosive mixtures primarily composed of oxidizers and fuels, designed based on the principle of oxygen balance [2]. - Common types include ammonium nitrate explosives, emulsified explosives, and nitroglycerin explosives, characterized by low cost, simple manufacturing, and reliable application [2]. Group 2: Current Development Status - The production capacity and output of industrial explosives in China have significantly increased, with the domestic output projected to reach 4.4937 million tons in 2024, up from 3.5417 million tons in 2016 [4][6]. - The most widely used types of explosives include gel emulsified explosives, porous ammonium oil explosives, and expanded ammonium nitrate explosives, which together account for 91.35% of total production [4]. Group 3: Industry Chain - The upstream of the industrial explosives industry includes suppliers of raw materials such as ammonium nitrate, TNT, and sodium nitrate, with ammonium nitrate being the primary raw material [8][10]. - The midstream consists of research and production manufacturers, while the downstream customer base includes engineering blasting units involved in mining and construction [8]. Group 4: Competitive Landscape - The industrial explosives market in China is fragmented, with numerous companies including Yipuli, Poly United, Hongda Blasting, and Yahua Group leading the industry [12][14]. - Key players have established competitive advantages through integrated operations, technological capabilities, and extensive distribution networks [14][15][17]. Group 5: Industry Development Trends - The industry is transitioning from extensive growth to a focus on safety, environmental sustainability, and smart technology, driven by innovation and regulatory compliance [19]. - Future growth will be supported by mining demand, infrastructure investment, and emerging application scenarios, while companies must balance cost control with technological upgrades [19].

证券代码： 002037 证券简称：保利联合 保利联合化工控股集团股份有限公司 投资者关系活动记录表 编号：20250512 | | □特定对象调研 □ 分析师会议 | | --- | --- | | 投资者关系活动 | □ 媒体采访 √ 业绩说明会 | | 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） □ | | | 1、董事长刘文生先生 | | | 2、总经理张新民先生 | | 活动参与人员 | 3、独立董事曹瑜强先生 | | | 4、总会计师刘士彬先生 | | | 5、副总经理（代董事会秘书）张宝亮先生 | | 时间 | 2025 年 5 月 12 日 (周一) 下午 15:40~17:40 | | 地点 | 公司通过全景网"投资者关系互动平台"（https://ir.p5w.net） | | | 采用网络远程的方式召开业绩说明会 | | 形式 | 投资者网上提问 投资者提出的问题及公司回复情况 | | | 本次业绩说明会主要问题及回复梳理如下： 1、您好，贵公司对今后做大做强主业有什么具体的措施？ | | | 回复：您好，在股东的支持帮 ...