申万宏源证券承销保荐有限责任公司 关于重庆水务集团股份有限公司 使用部分闲置募集资金进行现金管理事项的核查意见 申万宏源证券承销保荐有限责任公司（以下简称"保荐人"）作为重庆水务 集团股份有限公司（以下简称"重庆水务""公司"）向不特定对象发行可转换 公司债券的保荐人，根据《中华人民共和国证券法》《证券发行上市保荐业务管 理办法》《上海证券交易所股票上市规则》《上市公司募集资金监管规则》和《上 海证券交易所上市公司自律监管指引第 11 号——持续督导》等相关法律、法规 和规范性文件的规定，对重庆水务使用部分闲置募集资金进行现金管理事项进行 了核查，具体情况如下： 一、投资情况概述 （一）投资目的 为提高资金使用效率，降低财务成本，公司根据经营计划和资金使用情况， 在保证资金流动性和安全性的基础上，使用暂时闲置的募集资金进行现金管理， 以提高闲置募集资金使用效率、增加现金资产收益、降低财务费用、增加股东回 报。 （二）投资金额 公司拟使用不超过人民币 5,000 万元（含本数）的闲置募集资金进行现金管 理。该额度自 2026 年 2 月 24 日起 12 个月内有效，公司可在授权期限、额度范 围内滚动使用。 （ ...

Core Viewpoint - The company has approved the use of idle raised funds for cash management, indicating a strategic approach to optimize financial resources while ensuring operational continuity [1] Group 1: Board Meetings - The company held the 15th meeting of the 6th Board Audit Committee on February 9, 2026, and the 24th meeting of the 6th Board on February 12, 2026 [1] Group 2: Fund Management - The company has agreed to use no more than RMB 0.50 billion (including the amount) of idle raised funds for cash management [1] - The source of the funds is from temporarily idle raised funds from the issuance of convertible bonds to unspecified objects [1] - The investment direction is focused on safe, high liquidity, and principal-protected financial products [1] Group 3: Fund Usage Terms - The approved fund usage limit is valid for 12 months starting from February 24, 2026, and the funds can be rolled over within this limit [1] - The cash management activities will not affect the progress of the fundraising investment projects or the company's normal production and operations [1]

Group 1 - The Chongqing state-owned enterprise reform sector increased by 0.61% compared to the previous trading day, with Qianli Technology leading the gains [1] - On the same day, the Shanghai Composite Index closed at 4131.98, up 0.09%, while the Shenzhen Component Index closed at 14160.93, down 0.35% [1] - The trading volume and turnover for Qianli Technology were 347,300 shares and 369 million yuan, respectively, with a price increase of 2.22% [1] Group 2 - The net outflow of main funds in the Chongqing state-owned enterprise reform sector was 2.3995 million yuan, while retail investors saw a net inflow of 4.728 million yuan [2] - The trading data indicates that Qianli Technology had a net inflow of 25.4663 million yuan from main funds, while retail investors had a net outflow of 1.3324 million yuan [3] - The overall performance of stocks in the sector showed mixed results, with some stocks like Qianli Technology and Sanfeng Environment experiencing gains, while others like Chongqing Port and Chongqing Water experienced losses [3]

Market Overview - The Chongqing state-owned enterprise reform sector declined by 0.7% compared to the previous trading day, with Chongqing Pharmaceutical Holdings leading the decline [1] - The Shanghai Composite Index closed at 4128.37, up 0.13%, while the Shenzhen Component Index closed at 14210.63, up 0.02% [1] Stock Performance - Notable stock performances include: - Shanghai Sanmao (600689) closed at 14.29, up 0.78% with a trading volume of 30,300 shares and a turnover of 43.27 million yuan - Chongqing Construction (600939) closed at 3.23, up 0.31% with a trading volume of 133,800 shares and a turnover of 43.05 million yuan - Chongqing Pharmaceutical Holdings (000950) closed at 5.90, down 1.83% with a trading volume of 366,700 shares and a turnover of 218 million yuan [1][2] Capital Flow - The Chongqing state-owned enterprise reform sector experienced a net outflow of 119 million yuan from institutional investors, while retail investors saw a net inflow of 62.65 million yuan [2] - The capital flow for individual stocks shows: - Jieling Pickled Vegetables (002507) had a net inflow of 5.71 million yuan from institutional investors, but a net outflow of 13.01 million yuan from retail investors [3] - Chongqing Water (601158) had a net outflow of 3.40 million yuan from institutional investors, with a net inflow of 1.18 million yuan from retail investors [3]

Market Performance - The environmental governance sector increased by 1.66% on February 3, with Sains leading the gains [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] Top Gainers in Environmental Governance Sector - The top-performing stocks included: - Sains (688480) with a closing price of 81.99, up 13.25% and a trading volume of 39,500 shares, totaling 313 million yuan [1] - Zhonglan Environmental (300854) at 23.62, up 7.46% with 63,300 shares traded, amounting to 148 million yuan [1] - Shanghai Xianba (603200) at 81.85, up 6.28% with 70,000 shares traded, totaling 560 million yuan [1] Decliners in Environmental Governance Sector - Notable decliners included: - Xuelang Environment (300385) at 11.34, down 1.99% with a trading volume of 250,700 shares, totaling 278 million yuan [2] - Guozhong Water (600187) at 2.12, down 1.85% with 973,700 shares traded, amounting to 206 million yuan [2] - Delinhai (688069) at 23.98, down 1.07% with 20,800 shares traded, totaling 50.4 million yuan [2] Capital Flow in Environmental Governance Sector - The environmental governance sector saw a net inflow of 130 million yuan from institutional investors, while retail investors experienced a net outflow of 54.53 million yuan [2] - The main stocks with significant capital inflow included: - Fuzhijie Technology (688335) with a net inflow of 52.43 million yuan, accounting for 13.68% of the total [3] - Huicheng Environmental (300779) with a net inflow of 36.99 million yuan, representing 7.20% [3] - Gaon Environment (603588) with a net inflow of 35.59 million yuan, making up 7.46% [3]

Report Summary - The report presents the top ten convertible bonds in February 2026, along with detailed information about the issuing companies, including their business scope, financial data, and key attractions [1][6]. Top Ten Convertible Bonds in February 2026 1. Zhongte Convertible Bond - Rating: AAA; 1 - end closing price: 128.153 yuan; conversion premium rate: 73.5%; PE - TTM of the underlying stock: 14.75 [1][8]. - Company: A global leader in special - steel manufacturing with an annual production capacity of about 20 million tons. It has a complete industrial chain and multiple production bases [13]. - Financials: In 2024, revenue was 109.203 billion yuan (-4.22% yoy), net profit attributable to shareholders was 5.126 billion yuan (-10.41% yoy). In the first three quarters of 2025, revenue was 81.206 billion yuan (-2.75% yoy), net profit attributable to shareholders was 4.33 billion yuan (+12.88% yoy) [13]. - Highlights: It is one of the world's most comprehensive special - steel enterprises, with high market shares in core products. It has strong cost - control and is seeking external expansion [14]. 2. Shanlu Convertible Bond - Rating: AAA; 1 - end closing price: 128.472 yuan; conversion premium rate: 54.45%; PE - TTM of the underlying stock: 4.32 [6][8]. - Company: Focused on road and bridge construction and maintenance, and expanding into other fields. It has a complete business system [31]. - Financials: In 2024, revenue was 71.348 billion yuan (-2.3% yoy), net profit attributable to shareholders was 2.322 billion yuan (+1.47% yoy). In the first three quarters of 2025, revenue was 41.354 billion yuan (-3.11% yoy), net profit attributable to shareholders was 1.41 billion yuan (-3.27% yoy) [31]. - Highlights: It has the "China Special Valuation" concept, and its balance sheet and potential orders may improve. It may benefit from infrastructure plans in Shandong and the Belt and Road Initiative [32]. 3. Hebang Convertible Bond - Rating: AA; 1 - end closing price: 153.399 yuan; conversion premium rate: 21.26%; PE - TTM of the underlying stock: -230.95 [6][8]. - Company: With a diversified business layout in chemicals, agriculture, and photovoltaics, it has expanded from a single - product business [44]. - Financials: In 2024, revenue was 8.547 billion yuan (-3.13% yoy), net profit attributable to shareholders was 31 million yuan (-97.55% yoy). In the first three quarters of 2025, revenue was 5.927 billion yuan (-13.02% yoy), net profit attributable to shareholders was 93 million yuan (-57.93% yoy) [44]. - Highlights: Its liquid methionine production has high profitability and is a major profit contributor [47]. 4. Huayuan Convertible Bond - Rating: AA -; 1 - end closing price: 145.282 yuan; conversion premium rate: 9.47%; PE - TTM of the underlying stock: 32.14 [6][8]. - Company: Focused on building a complete vitamin D3 industrial chain, with products in the vitamin and pharmaceutical sectors [58]. - Financials: In 2024, revenue was 1.243 billion yuan (+13.58% yoy), net profit attributable to shareholders was 309 million yuan (+60.76% yoy). In the first three quarters of 2025, revenue was 936 million yuan (-0.2% yoy), net profit attributable to shareholders was 234 million yuan (-3.07% yoy) [58]. - Highlights: It is a leader in certain products, and is expanding its product portfolio and has achievements in pharmaceutical R & D [59]. 5. Xingye Convertible Bond - Rating: AAA; 1 - end closing price: 123.691 yuan; conversion premium rate: 40.16%; PE - TTM of the underlying stock: 5.11 [6][8]. - Company: One of the first joint - stock commercial banks in China, evolving into a modern financial service group [72]. - Financials: In 2024, revenue was 212.226 billion yuan (+0.66% yoy), net profit attributable to shareholders was 77.205 billion yuan (+0.12% yoy). In the first three quarters of 2025, revenue was 161.234 billion yuan (-1.82% yoy), net profit attributable to shareholders was 63.083 billion yuan (+0.12% yoy) [72]. - Highlights: It has stable asset quality and scale growth, with a large customer base [73]. 6. Aima Convertible Bond - Rating: AA; 1 - end closing price: 126.979 yuan; conversion premium rate: 60.87%; PE - TTM of the underlying stock: 10.97 [6][8]. - Company: The leading enterprise in the electric two - wheeler industry, with self - developed and produced products [82]. - Financials: In 2024, revenue was 21.606 billion yuan (+2.71% yoy), net profit attributable to shareholders was 1.988 billion yuan (+5.68% yoy). In the first three quarters of 2025, revenue was 21.093 billion yuan (+20.78% yoy), net profit attributable to shareholders was 1.907 billion yuan (+22.78% yoy) [82]. - Highlights: It may benefit from government subsidies and the implementation of new national standards, and has potential for improving gross margin [83]. 7. Chongyin Convertible Bond - Rating: AAA; 1 - end closing price: 128.332 yuan; conversion premium rate: 16.22%; PE - TTM of the underlying stock: 6.55 [6][8]. - Company: An early - established local joint - stock commercial bank in the upper reaches of the Yangtze River and Southwest China, with a wide range of business operations [92]. - Financials: In 2024, revenue was 13.679 billion yuan (+3.54% yoy), net profit attributable to shareholders was 5.117 billion yuan (+3.8% yoy). In the first three quarters of 2025, revenue was 11.74 billion yuan (+10.4% yoy), net profit attributable to shareholders was 4.879 billion yuan (+10.19% yoy) [92]. - Highlights: It may benefit from the development of the Chengdu - Chongqing economic circle, has stable asset growth, and has a good risk - control strategy [93][96]. 8. Tianye Convertible Bond - Rating: AA+; 1 - end closing price: 141.695 yuan; conversion premium rate: 26.15%; PE - TTM of the underlying stock: 163.89 [6][8]. - Company: A leading enterprise in the chlor - alkali chemical industry in Xinjiang, with an integrated circular economy industrial chain [105]. - Financials: In 2024, revenue was 11.156 billion yuan (-2.7% yoy), net profit attributable to shareholders was 68 million yuan (+108.83% yoy). In the first three quarters of 2025, revenue was 7.97 billion yuan (+2.2% yoy), net profit attributable to shareholders was 7 million yuan (-28.79% yoy) [105]. - Highlights: It benefits from cost - reduction in raw materials and plans to increase dividend frequency, and its group is promoting coal - mine projects [107]. 9. Aorui Convertible Bond - Rating: AA -; 1 - end closing price: 160.557 yuan; conversion premium rate: 39.57%; PE - TTM of the underlying stock: 27.45 [6][8]. - Company: Focused on the R & D, production, and sales of complex APIs and formulations, leading in certain technical fields [120]. - Financials: In 2024, revenue was 1.476 billion yuan (+16.89% yoy), net profit attributable to shareholders was 355 million yuan (+22.59% yoy). In the first three quarters of 2025, revenue was 1.237 billion yuan (+13.67% yoy), net profit attributable to shareholders was 354 million yuan (+24.58% yoy) [120]. - Highlights: It is optimizing its distribution network, expanding the market for its formulation products, and has high - quality customer resources [121]. 10. Yushui Convertible Bond - Rating: AAA; 1 - end closing price: 128.343 yuan; conversion premium rate: 35.36%; PE - TTM of the underlying stock: 26.26 [6][8]. - Company: The largest water supply and drainage integrated enterprise in Chongqing, with a monopoly position in the local market [134]. - Financials: In 2024, revenue was 6.999 billion yuan (-3.52% yoy), net profit attributable to shareholders was 785 million yuan (-27.88% yoy). In the first three quarters of 2025, revenue was 5.568 billion yuan (+7.21% yoy), net profit attributable to shareholders was 779 million yuan (+7.1% yoy) [134]. - Highlights: It has a high market share, is expanding its business scope, and has achieved cost - control through intelligent applications [135]. Related Reports - "Pricing of Naipu Convertible Bond 02: First - day conversion premium rate of 28% - 33%", released on January 27, 2026 [3]. - "Pricing of Shangtai Convertible Bond: First - day conversion premium rate of 40% - 45%", released on January 27, 2026 [3]. - "Pricing of Lianrui Convertible Bond: First - day conversion premium rate of 43% - 48%", released on January 15, 2026 [3]. - "Outlook for US Inflation in 2026: High at first, then low, overall controllable", released on January 12, 2026 [3].

中新网重庆1月30日电 (黄维正)"应夯实现代化水网基础、挖潜补短提质、提升水网安全和韧性。"重庆 市政协委员、重庆水务环境控股集团有限公司董事长朱军在2026年重庆两会期间建议，加快推进川渝合 作重点水利项目，构建成渝水网体系，提速突破长征渠引水工程、川渝东北一体化水资源配置工程前期 工作。 朱军介绍，渝西地区作为成渝地区双城经济圈核心区域，水资源保障需求迫切，渝西水资源配置工程建 成后，仍难以满足成渝地区双城经济圈远期发展水安全保障要求，亟需推动渝西地区远期水网规划和建 设。 图为渝西 若推动该项目建成，预计可新增年供水量4.0亿—5.0亿m³，满足渝西远期供水需求，并将渝西地区应急 备用供水能力提升至90天。 同时，朱军还提到，川渝东北一体化水资源配置工程是重庆水网建设的重要组成部分，已进入《成渝地 区双城经济圈水安全保障规划》《嘉陵江流域综合规划》。 该工程受水区包括四川省达州市和重庆市万州区、梁平区、垫江县、忠县，位于华蓥山、精华山之间的 平行岭谷区，是承接产业转移的重点区域和全国重点粮食产区，但区域粮食安全保障程度不高，素 有"十年九旱"的说法。 朱军称，川渝东北一体化水资源配置工程从四川前河和重 ...

Core Insights - The Chinese urban water supply industry is entering a mature phase, with total water supply expected to reach 704.88 billion tons in 2024, a year-on-year increase of 2.52% [1][13]. Industry Overview - Urban water supply is a vital municipal infrastructure system consisting of water source extraction facilities, water treatment plants, and distribution networks, adhering to principles of water source development and conservation [3]. - The industry is closely linked to urbanization, with the urbanization rate in China increasing from 58.52% in 2017 to 67% in 2024, driving demand for both domestic and industrial water [8]. Supply Scale - The total length of urban water supply pipelines in China has grown from 710,200 kilometers in 2015 to 1,199,500 kilometers in 2024, with a compound annual growth rate of 6% [9][10]. - The comprehensive production capacity of urban water supply is projected to be 34.418 million cubic meters per day in 2024, with a utilization rate of 56.11%, an increase of 0.08 percentage points year-on-year [11][12]. Demand Scale - The urban water user population in China increased from 451 million in 2015 to 564 million in 2023, with a compound annual growth rate of 2.85%. However, it is expected to slightly decline to 564 million in 2024 [15]. Competitive Landscape - The urban water supply industry features a diversified competitive landscape characterized by state-owned dominance, the rise of private enterprises, and foreign investment penetration. Major players include Beijing Enterprises Water Group, Beijing Capital Eco-Environmental Protection Group, and others [16][17]. Development Trends - The industry is shifting from a focus on quantity expansion to ensuring quality and safety in water supply, emphasizing comprehensive water quality monitoring and risk management [18]. - Business models are evolving from traditional water supply to integrated water service providers, offering a range of value-added services [19]. - Value creation is transitioning from cost control to leveraging data assets and smart operations, utilizing IoT and AI for enhanced efficiency and decision-making [20].

| 证券代码：601158 | 证券简称：重庆水务 | | | 公告编号：临 | 2026-004 | | --- | --- | --- | --- | --- | --- | | 债券代码：188048 | 债券简称：21 | 渝水 | 01 | | | | 债券代码：242471 | 债券简称：25 | 渝水 | 01 | | | | 债券代码：242472 | 债券简称：25 | 渝水 | 02 | | | | 债券代码：113070 | 债券简称：渝水转债 | | | | | 重庆水务集团股份有限公司（下称公司）已于2026年1月23日召 开独立董事2026年第一次专门会议，审议通过了《关于审议重庆水务 集团股份有限公司2026年预计日常关联交易的议案》，全体独立董事 同意将本次关联交易议案提交公司董事会审议。独立董事认为公司与 关联方按照市场交易原则公平、公开、合理地确定交易价格。不存在 损害公司股东尤其是中小股东利益的情形，不会对公司的持续经营能 力和独立性产生不良影响。 公司已于2026年1月27日召开第六届董事会第二十三次会议，经 全体非关联董事一致同意，审议通过了《关于审议重庆水务集团股份 ...

| 证券代码：601158 | 证券简称：重庆水务 | | | 公告编号：临 | 2026-003 | | --- | --- | --- | --- | --- | --- | | 债券代码：188048 | 债券简称：21 | 渝水 | 01 | | | | 债券代码：242471 | 债券简称：25 | 渝水 | 01 | | | | 债券代码：242472 | 债券简称：25 | 渝水 | 02 | | | | 债券代码：113070 | 债券简称：渝水转债 | | | | | 重庆水务集团股份有限公司 第六届董事会第二十三次会议决议公告 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、准确性和完整性承担法律责任。 二、审议通过《重庆水务集团股份有限公司关于 2026 年预计日 常关联交易的议案》 表决结果：5 票同意，0 票反对，0 票弃权。 重庆水务集团股份有限公司（以下简称公司）第六届董事会第二 十三次会议于 2026 年 1 月 27 日在公司 11 楼会议室以现场加视频方 式召开。本次会议的通知已于 2026 年 1 月 20 日通过电子 ...