成都市兴蓉环境股份有限公司 2025 年面向专业投资者公开发行 科技创新公司债券（第一期） 信用评级报告 www.lhratings.com 声 明 一、本报告是联合资信基于评级方法和评级程序得出的截至发表之日 的独立意见陈述，未受任何机构或个人影响。评级结论及相关分析为联合 资信基于相关信息和资料对评级对象所发表的前瞻性观点，而非对评级对 象的事实陈述或鉴证意见。联合资信有充分理由保证所出具的评级报告遵 循了真实、客观、公正的原则。鉴于信用评级工作特性及受客观条件影响， 本报告在资料信息获取、评级方法与模型、未来事项预测评估等方面存在 局限性。 二、本报告系联合资信接受成都市兴蓉环境股份有限公司（以下简称 "该公司"）委托所出具，除因本次评级事项联合资信与该公司构成评级 委托关系外，联合资信、评级人员与该公司不存在任何影响评级行为独立、 客观、公正的关联关系。 三、本报告引用的资料主要由该公司或第三方相关主体提供，联合资 信履行了必要的尽职调查义务，但对引用资料的真实性、准确性和完整性 不作任何保证。联合资信合理采信其他专业机构出具的专业意见，但联合 资信不对专业机构出具的专业意见承担任何责任。 联合〔20 ...

成都市兴蓉环境股份有限公司 2025 年面向专业投资者公开 发行科技创新公司债券（第一期）更名公告 成都市兴蓉环境股份有限公司（以下简称"发行人"或"公司"）已于 2024 年 12 月 25 日获得中国证券监督管理委员会"证监许可【2024】1908 号"文注 册公开发行面值不超过 20 亿元的公司债券（以下简称"本次债券"）。 主承销商：国泰海通证券股份有限公司 年 月 日 （本页无正文，为《成都市兴蓉环境股份有限公司 2025 年面向专业投资者公开 （本页无正文，为《成都市兴蓉环境股份有限公司 2025 年面向专业投资者公开 发行科技创新公司债券（第一期）更名公告》之盖章页） 泰和泰律师事务所 年 月 日 本次债券名称变更不改变原签订的与本次公司债券发行相关的法律文件效 力，原签署的相关法律文件对更名后的公司债券继续具有法律效力。前述法律文 件包括但不限于：《成都市兴蓉环境股份有限公司 2024 年面向专业投资者公开 发行公司债券之债券受托管理协议》《成都市兴蓉环境股份有限公司 2024 年面 向专业投资者公开发行公司债券之债券持有人会议规则》《关于成都市兴蓉环境 股份有限公司 2024 年面向专业投资 ...

债券简称：25 兴蓉 K1 债券代码：524369.SZ 成都市兴蓉环境股份有限公司 2025 年 面向专业投资者公开发行科技创新公司债券（第一期） 发行公告 发行人：成都市兴蓉环境股份有限公司 主承销商、簿记管理人、债券受托管理人：国泰海通证券股份有限公司 签署日期：2025 年 7 月 发行人及董事会全体成员保证公告内容的真实、准确和完整，对公告的虚 假记载、误导性陈述或者重大遗漏负连带责任。 重要提示 1、成都市兴蓉环境股份有限公司（以下简称"发行人"或"公司"）面向专业 机构投资者公开发行（不超过）人民币 20 亿元（含 20 亿元）的公司债券（以下 简称"本次债券"）已于 2024 年 12 月 25 日获得中国证券监督管理委员会（以下 简称"证监会"）注册批复（证监许可【2024】1908 号）。发行人批文有效期截止 日为 2026 年 12 月 25 日，本期债券缴款结束日不晚于批文到期日。本次批文项 下债券发行总额在批文规模内。 2、本次债券采取分期发行的方式，其中成都市兴蓉环境股份有限公司 2025 年面向专业投资者公开发行科技创新公司债券（第一期）（以下简称"本期债券"） 为注册文件项下第 ...

Group 1 - The State Administration for Market Regulation announced the establishment of a joint venture involving CICC Capital, Chengdu Environmental Investment Management Co., and Meishan State-owned Capital Investment Operation Group [2] - The joint venture will primarily engage in private equity investment in China, with ownership stakes of 1.8% for CICC Capital, 40% for Chengdu Environmental Investment, and 48.2% for Meishan State-owned Capital [2] - Meishan State-owned Capital, established in November 1998, focuses on state asset investment and operates in sectors such as water management and urban construction, with a registered capital of 3 billion yuan [2] Group 2 - Meishan State-owned Capital has nearly 4,000 employees and total assets of 56.1 billion yuan, with a net asset value of 26.7 billion yuan [3] - The group operates through a structure of 1 parent company, 8 secondary enterprises, and 23 tertiary enterprises, covering various sectors including infrastructure, public transport, and environmental management [3] - The second largest shareholder, Chengdu Environmental Investment, was established on January 3, 2023, and focuses on investment and management, ultimately controlled by Chengdu Environmental Investment Group [3] Group 3 - Chengdu Environmental Investment operates over 125 subsidiaries and has total assets exceeding 94 billion yuan, focusing on water and environmental projects across multiple provinces [3][4] - The group is recognized for its leading position in the western region and ranks among the top in the country, with a water supply and drainage capacity nearing 10 million tons per day [4] - The group has achieved the highest AAA credit rating in the country and controls a listed company, Xingrong Environment, utilizing various financial instruments to enhance capital operations [5]

Investment Rating - The report maintains an "Accumulate" rating for the environmental protection industry [1]. Core Views - The report emphasizes the improvement in cash flow and dividend potential due to reduced capital expenditures in the waste management sector, alongside enhanced return on equity (ROE) through quality improvements in heating and IDC collaborations [1][11][15]. Summary by Sections Industry Trends - The environmental protection sector is experiencing a significant shift with a 9% increase in the sector's performance compared to the Shanghai and Shenzhen 300 indices [3]. - The report highlights a 73% increase in sales of new energy sanitation vehicles, with a penetration rate rising to 14.95% [25]. Key Recommendations - The report recommends several companies for investment, including Huaneng Environment, Green Power, and Yongxing Co., among others, due to their strong dividend potential and operational efficiency [5][11]. - It suggests focusing on companies like Yuehai Investment and Xingrong Environment for their robust cash flow and high dividend yields [17]. Policy Tracking - The Ministry of Ecology and Environment has issued a notice to enhance the quality of law enforcement, which is expected to improve operational efficiency and compliance in the industry [9][10]. - The report notes that the government is concentrating on environmental governance funding for 2025, which may positively impact the sector [7]. Financial Performance - The waste management sector is projected to see a significant increase in free cash flow, with dividends expected to rise as capital expenditures decrease [11][12]. - Specific companies are highlighted for their dividend growth, such as Junxin Co. with a 37% increase in cash dividends and Green Power with a 100% increase [12][13]. Market Dynamics - The report discusses the trend of garbage incineration and IDC collaborations as a new growth avenue, emphasizing the advantages of clean and efficient energy generation [14]. - The water utility sector is also highlighted for its stable growth and high dividends, with ongoing water price reforms expected to enhance profitability [15][17]. Sector Performance - The environmental protection and public utilities index rose by 2.69% during the week of July 7-11, 2025, outperforming the broader market indices [45].

Investment Rating - The report maintains a "Positive" investment rating for the environmental sector, consistent with the previous rating [2]. Core Insights - The waste incineration industry is entering a mature development phase, with structural differences in capacity utilization across regions. The average load rate of waste incineration plants in China is approximately 60%, indicating underutilization. However, provinces like Guangdong and Zhejiang have higher construction progress but still face low capacity utilization rates of 60% and 49% respectively, below the national average of 73% [18][19][22]. - The report highlights that the number of waste incineration plants in China has increased from 278 in 2017 to 925 in 2023, a growth of 232.7%. The waste incineration capacity has reached 1.035 million tons per day, surpassing the "14th Five-Year Plan" target [18][19]. - The report suggests that the "14th Five-Year Plan" emphasizes environmental quality and green low-carbon development, which is expected to maintain high prosperity in energy conservation and environmental protection sectors. The water and waste incineration sectors are seen as stable profit generators with positive cash flow [40]. Summary by Sections Market Performance - As of July 11, the environmental sector index rose by 3.17%, outperforming the broader market, with specific sub-sectors like environmental equipment increasing by 6.99% [9][12]. Industry Dynamics - Recent initiatives include subsidies for green electricity in Beijing and the establishment of zero-carbon parks to support carbon neutrality goals. These measures are part of a broader strategy to enhance renewable energy usage and promote green transformation [27][28]. Special Topic: Waste Incineration - The report discusses the structural differences in capacity utilization among provinces, with some regions achieving around 90% utilization while others lag behind. The average capacity utilization for listed companies is projected to be 107% in 2024, indicating efficient operations [19][22][26]. Investment Recommendations - The report recommends focusing on high-quality operational assets in the water and waste incineration sectors, highlighting companies such as Huanlan Environment, Xingrong Environment, and Hongcheng Environment as key investment opportunities [40].

Group 1: Water Supply and Waste Management Projects - The company operates and is constructing water supply projects with a scale of approximately 4.3 million tons/day, with a key project in trial operation at 400,000 tons/day [2] - The company has wastewater treatment projects exceeding 480,000 tons/day, with over 450,000 tons/day already in operation and additional projects expected to be operational within 1-2 years [2] - The company’s waste incineration power generation projects have a total scale of 12,000 tons/day, with 5,100 tons/day already operational and an ongoing project (Wangxing Phase III) of 6,900 tons/day planned for operation in 2026 [3] Group 2: Sludge Disposal Business - The company has a total sludge disposal project scale of 3,116 tons/day, including operational projects such as Chengdu First City Sewage Sludge Treatment Plant (1,400 tons/day) and Wangxing Environmental Power Plant (820 tons/day) [3] - An ongoing project at Chengdu Wangxing Environmental Power Plant (Phase III) will have a sludge treatment capacity of 800 tons/day [3] Group 3: Accounts Receivable and Market Expansion - The company has seen an increase in accounts receivable due to market expansion and business growth, with a strong focus on managing and collecting receivables [3] - The company aims to be a national water and environmental service provider, focusing on expanding its market presence in Chengdu and surrounding areas while pursuing acquisitions to enhance resource integration and industry positioning [3] Group 4: Capital Expenditure and Shareholder Returns - The company has significant capital expenditures due to multiple ongoing water supply and waste projects, which are expected to decrease as these projects become operational within the next 1-2 years [4] - The company emphasizes shareholder returns and has been increasing cash dividend ratios, with plans to further enhance returns once major projects are operational and capacity is released [4]

Group 1 - The environmental industry has shown significant growth, with the Shenwan (2021) environmental industry index rising by 3.34% as of June 20, 2025, ranking 9th among 31 industries. Key sectors such as monitoring/detection, air pollution control, and solid waste treatment have experienced substantial increases of 18.3%, 7.9%, and 7.8% respectively [8][10][11] - The overall PE ratio for the environmental sector is 35.62X as of June 20, 2025, indicating a notable increase compared to the first half of 2024. Specific sectors like water treatment and solid waste management have PE ratios of 23.8X and 30.2X respectively, suggesting a positive outlook for the industry driven by policy incentives and market mechanisms [10][12][17] Group 2 - The public utility price reform is progressing, with water price adjustments becoming a trend. Major cities like Shanghai, Guangzhou, and Shenzhen have implemented water price increases ranging from 10% to 30%, indicating a shift towards a more sustainable pricing mechanism [18][21][22] - The ongoing debt reduction efforts are expected to improve the accounts receivable situation for some operational companies in the water and solid waste sectors. The government’s commitment to resolving local debt risks is anticipated to facilitate quicker recovery of receivables [28][30][31] Group 3 - The report highlights the potential for domestic substitution and intelligent upgrades in the environmental sector, particularly in scientific instruments and sanitation equipment. The demand for carbon measurement and monitoring devices is expected to rise due to supportive national policies and the expansion of the carbon trading market [17][19] - The sanitation equipment market is poised for growth, with a notable increase in the sales of new energy sanitation vehicles, which reached a penetration rate of 15.4% in Q1 2025. The integration of autonomous sanitation solutions is also gaining traction [19][21][26] Group 4 - Investment recommendations focus on stable operational assets in the waste incineration and water sectors, as well as growth opportunities in scientific instruments and sanitation equipment. Companies such as Huanlan Environment, Xinyuan Environment, and Hongcheng Environment are highlighted for their strong performance and dividend potential [5][6][30] - The report emphasizes the importance of companies with high operational efficiency and significant water service revenue, as they are likely to benefit from the anticipated water price increases [24][25]

Report Summary 1. Report Industry Investment Rating No information provided. 2. Report's Core View No information provided. 3. Summary According to Relevant Catalogs 3.1. Research Basic Situation - The research object is Xingrong Environment, belonging to the public utilities industry. The reception time was July 9, 2025, and the listed company's reception staff was Liu Jie [17]. 3.2. Detailed Research Institutions - The research institutions include China Merchants Cigna (a life - insurance company with related personnel Chai Ruoqi, Peng Yiyang, and Zhao Ruoqiong), CITIC Asset Management (an asset management company with related personnel Zhang Xiaoliang, Sun Shuguang, Yuan Zhizhi, and Liu Jiangchao), and Changjiang Securities (a securities company with related personnel Xu Ke and Li Bowen) [18]. 3.3. Main Content Data - **Company's Main Business**: Xingrong Environment is a leading comprehensive water - environmental protection service provider in China, integrating investment, R & D, design, construction, and operation. Its business segments include tap - water business, sewage treatment and reclaimed - water utilization business, environmental protection business (including waste incineration power generation, landfill leachate treatment, sludge disposal, and food waste disposal), and engineering business [25]. - **Water Supply and Drainage Projects**: The scale of the company's current operating and under - construction water supply projects is about 4.3 million tons per day, with the remaining 400,000 tons per day of the third phase of Chengdu Tap - water Plant No.7 in the trial - operation stage. The scale of the company's current operating and under - construction sewage treatment projects exceeds 4.8 million tons per day, with over 4.5 million tons per day already in operation. The under - construction projects are planned to be put into operation in the next 1 - 2 years [27]. - **Water Supply and Drainage Pricing Mechanism**: For the water supply business, price adjustments can be applied to the government price administrative department under certain conditions. The adjustment must go through procedures such as cost supervision and hearings and be adjusted synchronously with upstream resource water prices. For the sewage treatment business, the service - fee unit price is adjusted regularly every 2 or 3 years according to the franchise agreement. Temporary adjustments can be applied for due to factors such as changes in sewage - treatment discharge standards. The tentative average sewage - treatment service fee in the fifth phase (2024 - 2026) in the central urban area of Chengdu is 2.63 yuan per ton [29][30]. - **Waste Incineration Power Generation Project**: The company is currently promoting the construction of the third phase of Chengdu Wanxing Environmental Protection Power Plant, with a domestic - waste treatment scale of 5,100 tons per day, a sludge co - treatment scale of 800 tons per day, and a food - waste treatment scale of 800 tons per day. It is expected to be put into operation in 2026 [32]. - **Sludge Disposal Business**: The scale of the company's current operating and under - construction sludge - disposal projects is 3,116 tons per day. Operating projects include the first, second, and third phases of Chengdu First Urban Sewage Sludge Treatment Plant (with a total treatment scale of 1,400 tons per day), the first and second phases of Wanxing Environmental Protection Power Plant (with a total sludge co - treatment scale of 820 tons per day), and a ditch - sludge disposal project (with a treatment scale of about 96 tons per day). The under - construction project is the third phase of Chengdu Wanxing Environmental Protection Power Plant, with a sludge co - treatment scale of 800 tons per day [34][35]. - **Accounts Receivable**: With the company's market expansion and business - scale growth in recent years, accounts receivable have increased. The company attaches great importance to accounts - receivable management and actively conducts collection work [37]. - **Capital Expenditure and Dividends**: The company has had large capital expenditures in recent years due to multiple water - supply, drainage, and solid - waste projects. These projects will be put into operation in the next 1 - 2 years, and capital expenditures will gradually decline. The company values shareholder returns and has been increasing the cash - dividend ratio in recent years. In the future, it will be more capable of further improving the level of shareholder returns [38].

Group 1: Company Overview - The company is a leading comprehensive water and environmental service provider in China, integrating investment, research and development, design, construction, and operation [2] - Main business areas include drinking water supply, wastewater treatment, reclaimed water utilization, and environmental protection services [2] Group 2: Project Scale and Status - Current operational and under-construction water supply projects have a total scale of approximately 4.3 million tons per day, with ongoing projects primarily at Chengdu Water Plant Phase III [3] - The company operates and has under construction wastewater treatment projects exceeding 4.8 million tons per day, with over 4.5 million tons per day already in operation [3] Group 3: Pricing Mechanisms - Water supply pricing adjustments are based on national policies and must go through cost audits and public hearings [3] - The average wastewater treatment service fee in Chengdu's central urban area for 2024-2026 is set at 2.63 CNY per ton, with adjustments occurring every 2-3 years based on specific conditions [3] Group 4: Waste Management Projects - The company is advancing the Chengdu Wanxing Environmental Power Plant (Phase III) project, which will handle 5,100 tons of household waste per day and 800 tons of kitchen waste per day, expected to be operational by 2026 [4] - Current operational and under-construction sludge disposal projects have a total scale of 3,116 tons per day [4] Group 5: Financial Management - The company has seen an increase in accounts receivable due to market expansion and is actively managing collections [4] - Future capital expenditures are expected to decrease as major projects are completed and begin to generate benefits, with a focus on increasing cash dividends for shareholders [4]