证券代码：603759 证券简称：海天股份 公告编号：2026-016 海天水务集团股份公司 关于开设募集资金专户并签署募集资金专户存储三 方监管协议的公告 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。 一、募集资金基本情况 海天水务集团股份公司（以下简称"海天股份"、"发行人"或"公司"）向不特 定对象发行可转换公司债券（以下简称"可转债"或"海天转债"）已获得中国证券 监督管理委员会证监许可〔2026〕83 号文同意注册，海天转债期限为 6 年，每 张面值为人民币 100 元，发行数量 801,000 手（8,010,000 张）。本次发行可转 债募集资金总额为人民币 801,000,000.00 元，扣除不含税的发行费用人民币 7,586,839.63 元，实际募集资金净额为 793,413,160.37 元。上述募集资金已于 2026 年 2 月 11 日全部到账，经信永中和会计师事务所（特殊普通合伙）审验并于 2026 年 2 月 11 日出具了《海天水务集团股份公司向不特定对象发行可转换公司债券 验资报告》（XY ...

证券代码：603759 证券简称：海天股份 公告编号：2026-015 海天水务集团股份公司 向不特定对象发行可转换公司债券发行结果公告 保荐人（主承销商）：中信建投证券股份有限公司 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。 重要内容提示： 海天水务集团股份公司（以下简称"海天股份"、"发行人"或"公司"）向不特 定对象发行可转换公司债券（以下简称"可转债"或"海天转债"）已获得中国证券监 督管理委员会证监许可〔2026〕83 号文同意注册。公司聘请中信建投证券股份有 限公司（以下简称"中信建投证券"、"保荐人（主承销商）"或"主承销商"） 担任本次发行的保荐人（主承销商）。本次发行的可转债简称为"海天转债"，债券 代码为"113700"。 | 类别 | 认购数量（手） 放弃认购数量（手） | | | --- | --- | --- | | 原股东 | 718,950 | 0 | | 网上社会公众投资者 | 80,516 | 1,534 | | 网下机构投资者 | - | - | | 主承销商包销数量（放弃 | | 1, ...

证券代码：603759 证券简称：海天股份 公告编号：2026-014 海天水务集团股份公司 关于控股股东部分股份解除质押的公告 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。 重要内容提示： 截至本公告日，海天水务集团股份公司（以下简称"公司"）控股股东 四川海天投资有限责任公司（以下简称"海天投资"）持有公司股份总数为 267,768,008 股，占公司总股本的 57.99%，本次股份解除质押完成后，海天投 资累计质押公司股份数量为 108,270,000 股，占其持有公司股份的 40.43%，占 公司总股本的 23.45%。 截至本公告日，海天投资及其一致行动人费功全、费伟、成都大昭添澄 企业管理中心（有限合伙）（以下简称"大昭添澄"）合计持有公司股份总数为 286,435,616 股，占公司总股本的 62.03%。本次股份解除质押完成后，海天投资 及其一致行动人控制的股份累计质押 108,270,000 股，占其持有公司股份的 37.80%，占公司总股本的 23.45%。 一、本次股份解除质押情况 近日，公司接到控股股 ...

1. Report Industry Investment Rating No information provided in the given content. 2. Core Viewpoints of the Report - Last week, the stock market continued to adjust, with a significant style shift. The previously leading precious metals, communication, and electronics sectors had deep pullbacks, while funds flowed to relatively undervalued sectors such as liquor, beauty care, and coal. The bond market was generally volatile, with yields rising initially due to liquidity pressure and then sentiment gradually improving. The convertible bond market had more than half of the individual bonds rising, with the CSI Convertible Bond Index up 0.05% for the week, the median price up 0.69%, the arithmetic average parity down 1.74%, and the overall market conversion premium rate up 0.92% compared to the previous week [1][7][8]. - From February 9 - 13, the convertible bond market continued to deeply adjust with compressed valuations on Monday but quickly recovered on Tuesday. There were unexpected redemptions of some convertible bonds during the week, and institutions showed a strong demand for convertible bonds. After short - term liquidity disturbances, the spring rally is expected to continue. It is recommended to focus on convertible bonds with appropriate performance and valuation levels, especially in the growth technology sector, and avoid high - redemption - risk targets [2][19][20]. 3. Summary According to Relevant Catalogs Market Trends (2026/2/2 - 2026/2/6) - **Stock Market**: The market continued to adjust with shrinking trading volume and a significant style shift. Different sectors showed different performances each day. Most Shenwan primary industries rose, with food and beverage (4.31%), beauty care (3.69%), and power equipment (2.20%) leading the gains, while non - ferrous metals (-8.51%), communication (-6.95%), and electronics (-5.23%) lagged [7][8]. - **Bond Market**: It was generally volatile. Yields rose initially due to weak PMI data, commodity and equity market fluctuations, and liquidity pressure. Later, sentiment improved supported by factors such as the central bank's larger - than - expected bond purchases in January and stable local bond issuance. The 10 - year Treasury bond rate closed at 1.81% on Friday, down 0.1bp from the previous week [8]. - **Convertible Bond Market**: More than half of the individual convertible bonds rose. The CSI Convertible Bond Index was up 0.05% for the week, the median price was up 0.69%, the arithmetic average parity was down 1.74%, and the overall market conversion premium rate was up 0.92% compared to the previous week. The arithmetic average conversion premium rates of convertible bonds in the [90,100), [100,110), and [110,120) parity ranges changed by +4.58%, -0.30%, and +1.86% respectively, and were at the 99%, 100%, and 99% percentile values since 2023. Most industries in the convertible bond market rose, with social services (11.45%), national defense and military industry (2.23%), and environmental protection (2.06%) leading, while computer (-3.91%), electronics (-3.30%), and non - bank finance (-3.14%) lagged. The total trading volume of the convertible bond market last week was 4058.40 billion yuan, with an average daily trading volume of 811.68 billion yuan, slightly lower than the previous week [8][12][17]. Valuation Overview As of February 6, 2026, for equity - biased convertible bonds, the average conversion premium rates in the 80 - 90 yuan, 90 - 100 yuan, 100 - 110 yuan, 110 - 120 yuan, 120 - 130 yuan, and over 130 yuan parity ranges were 59.42%, 45.57%, 36.37%, 28.64%, 19.99%, and 20.43% respectively, at high percentile values since 2010 and 2021. For bond - biased convertible bonds with a parity below 70 yuan, the average YTM was -5.24%, at the 1%/2% percentile values since 2010/2021. The average implied volatility of all convertible bonds was 52.09%, at the 97%/100% percentile values since 2010/2021, and the difference between the convertible bond implied volatility and the long - term actual volatility of the underlying stock was 10.43%, at the 97%/100% percentile values since 2010/2021 [21]. Primary Market Tracking - **Last Week (2026/2/2 - 2026/2/6)**: Haitian Convertible Bond announced its issuance, and Shangtai Convertible Bond was listed. Haitian Convertible Bond has a scale of 801 million yuan, and the funds will be used for water supply and sewage treatment projects and to supplement working capital. Shangtai Convertible Bond has a scale of 1.734 billion yuan, and the funds will be used for a lithium - battery anode material project [28][29]. - **Future Outlook**: As of February 6, there are no announcements of convertible bond issuance and listing in the coming week. Last week, 4 companies passed the listing committee review, 2 were accepted by the exchange, and 1 passed the shareholders' meeting. Currently, there are 99 convertible bonds to be issued, with a total scale of 154.85 billion yuan, including 7 that have been approved for registration with a total scale of 5.36 billion yuan and 4 that have passed the listing committee review with a total scale of 4.52 billion yuan [30].

证券代码：603759 证券简称：海天股份 公告编号：2026-013 海天水务集团股份公司 向不特定对象发行可转换公司债券 网上中签结果公告 保荐人（主承销商）：中信建投证券股份有限公司 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。 根据《海天水务集团股份公司向不特定对象发行可转换公司债券发行公告》， 本次发行的发行人海天水务集团股份公司（以下简称"海天股份"）及本次发行的 保荐人（主承销商）中信建投证券股份有限公司于 2026 年 2 月 6 日（T+1 日）主 持了海天股份向不特定对象发行可转换公司债券（以下简称"海天转债"）网上发 行中签摇号仪式。摇号仪式按照公开、公平、公正的原则在有关单位代表的监督下 进行，摇号结果经上海市东方公证处公证。现将中签结果公告如下： | 末尾位数 | | 中签号码 | | --- | --- | --- | | 末"6"位数 | 906944，781944，656944，531944，406944，281944，156944，031944， | | | | 868382 | | | 末 ...

Investment Rating - The report provides a positive investment rating for Haitan Convertible Bonds, with an expected listing price range of 125.75 to 139.83 yuan, indicating a favorable outlook for investors [14][15]. Core Insights - Haitan Water Group is recognized as a leading enterprise in the environmental protection industry in China, with a focus on digital transformation and the establishment of a smart water management platform [17][32]. - The company has shown steady revenue growth since 2020, with a compound annual growth rate (CAGR) of 15.60% projected from 2020 to 2024, and an expected revenue of 1.519 billion yuan in 2024, reflecting an 18.95% year-on-year increase [17][23]. - The net profit attributable to shareholders is projected to reach 305 million yuan in 2024, representing a 25.97% increase year-on-year, despite a slight decline in the overall net profit margin [17][20]. Summary by Sections 1. Convertible Bond Basic Information - Haitan Convertible Bonds (113700.SH) have a total issuance scale of 801 million yuan, with net proceeds allocated to various water supply and wastewater treatment projects [10][11]. - The bond has a maturity of 6 years, with a credit rating of AA/AA, and a face value of 100 yuan, featuring a tiered coupon rate from 0.10% to 2.00% over its lifespan [12][10]. 2. Investment Subscription Recommendations - The expected first-day trading price for Haitan Convertible Bonds is projected to be between 125.75 and 139.83 yuan, with an estimated conversion premium of around 30% [14][15]. - The bond's conversion price is set at 12.52 yuan per share, with the underlying stock closing at 12.78 yuan on February 4, 2026, leading to a conversion parity of 102.08 yuan [12][14]. 3. Underlying Stock Fundamental Analysis 3.1 Financial Data Analysis - Haitan Water Group has established a modern and diversified industrial system in water supply, wastewater treatment, and solid waste management, with a focus on operational efficiency and digitalization [17][32]. - The company has maintained a stable sales net profit margin, with figures ranging from 18.14% to 21.75% from 2020 to 2024, while the gross profit margin has shown slight fluctuations [20][27]. 3.2 Company Highlights - As one of the early entrants in the urban water supply and environmental management sector, Haitan Water Group has developed a competitive edge in project acquisition and operational management, contributing to its stable revenue growth and strong market position [32][17].

1. Report Industry Investment Rating - No relevant content provided. 2. Core Viewpoints of the Report - The Haitian Convertible Bond (113700.SH) was available for online subscription on February 5, 2026, with a total issuance scale of 801 million yuan. After deducting issuance fees, the net proceeds will be used for several projects and to supplement working capital [2][3]. - The current bond floor valuation is 113.5 yuan, with a YTM of 2.16%. The conversion parity is 102 yuan, and the parity premium rate is -2.03%. The bond floor provides good protection [2][12]. - The terms of the convertible bond are standard, and the total equity dilution rate is 12.17%, exerting a certain dilution pressure on the equity [2][13]. - It is estimated that the listing price of the Haitian Convertible Bond on the first trading day will range from 125.75 to 139.83 yuan, with a conversion premium rate of around 30% [2][15]. - Since 2020, the revenue of Haitian Water Group Co., Ltd. has been growing steadily, with a compound growth rate of 15.60% from 2020 - 2024. In 2024, the company achieved an operating revenue of 1.519 billion yuan, a year - on - year increase of 18.95%. Meanwhile, the net profit attributable to the parent company slightly decreased, with a compound growth rate of 14.92% from 2020 - 2024. In 2024, it reached 305 million yuan, a year - on - year increase of 25.97% [2][17]. - The company's sales net profit margin and gross profit margin slightly declined, while the sales expense ratio, financial expense ratio, and management expense ratio decreased [2][20]. 3. Summary by Relevant Catalogs 3.1 Convertible Bond Basic Information - The issuance and subscription schedule of the Haitian Convertible Bond is from February 3 to February 9, 2026, including steps such as publishing announcements, online roadshows, and determining the allotment results [9]. - The convertible bond has a code of 113700.SH, a face value of 100 yuan, a term of 6 years, and a rating of AA/AA. The initial conversion price is 12.52 yuan per share, and the conversion period is from August 11, 2026, to February 4, 2032 [10]. - The proceeds from the issuance will be used for projects like the digital water supply and efficiency improvement project in Jianyang and the expansion project of Jiajiang Urban Domestic Sewage Treatment Plant, with a total of 801 million yuan [11]. - The bond - related indicators show a pure bond value of 113.5 yuan, a pure bond premium rate of -11.89%, and a pure bond YTM of 2.16%. The equity - related indicators show a conversion parity of 102.08 yuan and a parity premium rate of -2.03% [11][12]. 3.2 Investment Subscription Suggestion - By referring to comparable targets and the empirical model of the conversion premium rate on the first listing day, considering the good bond floor protection, rating, and scale of the Haitian Convertible Bond, it is expected that the conversion premium rate on the first listing day will be around 30%, and the corresponding listing price will range from 125.75 to 139.83 yuan [14][15]. - The original shareholders' priority allotment ratio is 100.00%, and the online winning rate is 0.0009% [16]. 3.3 Positive Stock Fundamental Analysis 3.3.1 Financial Data Analysis - The company has a diversified industrial system in the environmental protection industry. Since 2020, its revenue has grown steadily, and the net profit attributable to the parent company has also increased [16][17]. - The company's sales net profit margin and gross profit margin have fluctuated, and the sales expense ratio, financial expense ratio, and management expense ratio have decreased. The overall profitability remains at a high level but fluctuates periodically [20][27]. - The company's operating revenue mainly comes from the sewage treatment business, and the product structure changes annually. The revenue from the waste - to - energy business has been increasing year by year [23]. 3.3.2 Company Highlights - The company is an early private water service enterprise in the field of urban water supply and drainage and water environment comprehensive treatment. It has a mature "investment - construction - operation integration" model and certain competitive advantages in project acquisition, operation management, and cost control [32].

1. Report Industry Investment Rating - Not provided in the report 2. Core Viewpoints of the Report - The target price of Haitian Convertible Bonds on the first day of listing is expected to be between 147 - 152 yuan, and it is recommended to actively subscribe [3][19] - The expected first - day new bond lottery winning rate is around 0.0028% - 0.0034% [4][20] - Haitian Convertible Bonds have a general issuance scale, general liquidity, a fair rating, and good bond floor protection. It is not difficult for institutions to include them in their portfolios, and there is no objection to primary market participation [2][15] 3. Summary of Each Section Based on the Table of Contents 3.1 Haitian Convertible Bond New Bond Analysis and Investment Recommendations 3.1.1 Convertible Bond Basic Terms Analysis - The issuance method of Haitian Convertible Bonds is priority placement and online issuance, with a bond and issuer rating of AA. The issuance scale is 801 million yuan, the initial conversion price is 12.52 yuan, the convertible bond parity on February 3 is 101.44 yuan, the pure bond value is 98.39 yuan. The game terms (downward revision, redemption, and put - back clauses) are normal [2][15] 3.1.2 New Bond Initial Price Analysis - The main business of the company is divided into environmental protection and new energy materials sectors. After deducting issuance fees, the raised funds will be used for water - related projects and supplementing working capital to enhance operational efficiency and market competitiveness [18] - Based on market environment and parity level, the conversion premium rate of Haitian Convertible Bonds on the first day of listing is expected to be in the range of [45%, 50%], corresponding to a target price of 147 - 152 yuan [3][19] 3.1.3 Convertible Bond New Bond Lottery Winning Rate Analysis - As of June 2025, the top two major shareholders hold 60.62% of the shares in total. Assuming the old shareholders' placement ratio is 61% - 68%, the scale for the market is 259 million - 315 million yuan. Assuming 9.4 million valid online subscriptions, the lottery winning rate is around 0.0028% - 0.0034% [4][20] 3.2 Underlying Stock Fundamental Analysis 3.2.1 Company's Main Business and the Industry's Upstream and Downstream Situations - The environmental protection business focuses on water supply, sewage treatment, and solid waste treatment. The new energy materials business is mainly about the R & D, production, and sales of photovoltaic conductive silver paste [21][22] - The upstream of the water business includes water supply, equipment manufacturing, etc. The downstream includes end - users and government departments. The upstream of the new energy materials business includes raw material suppliers, and the downstream is photovoltaic cell manufacturers [22][23] 3.2.2 Company's Operating Conditions - From 2022 to the first half of 2025, the company's operating income showed an upward trend. Since the acquisition of the Heraeus silver paste division in 2025, new energy materials have become a new growth driver [28] - The company's comprehensive gross profit margin has remained stable. The gross profit margin of the main business has been stable with a slight increase in the past three years, and decreased slightly in the first half of 2025 due to the consolidation of the new energy business [32] - The company's period expenses have increased slightly in recent years, and R & D expenses have fluctuated slightly, with a large amount in the first half of 2025 due to the acquisition of the new energy materials business [36][37] - The proportion of accounts receivable in operating income has increased slightly, and the accounts receivable turnover rate has generally decreased. The net profit attributable to the parent company has fluctuated greatly, and the profitability has generally increased but decreased significantly in the first half of 2025 [41][43] 3.2.3 Company's Equity Structure and Main Subsidiaries - As of June 30, 2025, the company's equity is relatively concentrated. Haitian Investment is the controlling shareholder, and Sichuan Hebang is the second - largest shareholder. Mr. Fei Gongquan is the actual controller [44] 3.2.4 Company's Business Characteristics and Advantages - The company has a dual -主业 development pattern of environmental protection and new energy materials. It has regional operation advantages, comprehensive service capabilities, technical advantages, and industry status advantages [51][52][53] 3.2.5 Allocation of This Round of Raised Funds - The company plans to issue convertible bonds to raise up to 801 million yuan. After deducting issuance fees, 204 million yuan will be used for the Jianyang project, 254 million yuan for the Ziyang project, 103 million yuan for the Jiajiang project, and 240 million yuan for supplementing working capital [13][54] - The Jianyang and Ziyang projects will introduce a smart water system, with expected economic and social benefits. The Jiajiang project will expand a sewage treatment plant, also with good economic and social benefits [55][56]

证券代码：603759 证券简称：海天股份 公告编号：2026-012 海天水务集团股份公司 向不特定对象发行可转换公司债券 网上中签率及优先配售结果公告 保荐人（主承销商）：中信建投证券股份有限公司 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。 重要内容提示： | 类别 | 中签率/配售比 | 有效申购数量 | 实际配售数量 | 实际获配金额 | | --- | --- | --- | --- | --- | | | 例（%） | （手） | （手） | （元） | | 原股东 | 100.00 | 718,950 | 718,950 | 718,950,000.00 | | 网上社会公众投资者 | 0.00093323 | 8,792,027,043 | 82,050 | 82,050,000.00 | | 网下机构投资者 | - | - | - | - | | 合计 | | 8,792,745,993 | 801,000 | 801,000,000.00 | 特别提示 海天水务集团股份公司（以下简称"海天股份"、"发行 ...

Group 1 - The photovoltaic sector experienced a decline on February 5, with several companies hitting the daily limit down, including Huadian Technology, Shuangliang Energy, Jincheng Co., Yujing Co., Junda Co., Igor, Haitan Co., and Keda, all of which faced a limit down [1] - Other companies such as Dike Co., Jiejia Weichuang, Laplace, Optoelectronics, and Aotwei saw their stock prices drop by over 10% [1]