关于贺利氏光伏 贺利氏光伏是光伏行业中导电银浆的开发者和制造商，贺利氏光伏（上海）有限公司（以下简称“贺利氏光伏”）原为德国贺利氏集团全资子公司，其在厚膜浆料研发领域拥有超过40年的丰富经验。 About Heraeus Photovoltaics Heraeus Photovoltaics is a developer and manufacturer of specialized metallization pastes for the photovoltaic industry. Heraeus Photovoltaics (Shanghai) Co., Ltd. (hereinafter “Heraeus Photovoltaics”), formerly part of the Heraeus Group, has over 40 years of experience in developing thick film pastes. 关于海天光伏 海天水务集团股份公司（以下简称“海天股份”）于2025年3月31日正式完成对贺利氏光伏的收购，并成立了全新子公司“四川海天光伏材料有限公司”（以下简称“海天光伏”）。海天光伏作为海天股份收购贺利氏光伏后成立的崭新实体，标志着海天股份在新能源领域里程碑式跨越，彰显了向新能源赛道战略跃迁的决心，开启了海天以全球化技术创新光伏材料格局的新篇章。 About Haitian Photovoltaics On March 31, 2025, Haitian Water Group Co., Ltd. (hereinafter “Haitian Group”) completed the acquisition of Heraeus Photovoltaics. The business will be incorporated into Sichuan Haitian Photovoltaics Materials Co., Ltd. (hereinafter “Haitian Photovoltaics”), a newly-established subsidiary for this takeover. It marks a significant milestone in Haitian Group’s business strategy within the new energy sector. This transaction reflects the company’s commitment to advancing in the new energy field and opens a new chapter in Haitian’s global efforts to innovate within the photovoltaic materials industry. 作为国家“双碳”战略的积极践行者，海天光伏依托公司强大研发实力和深厚的技术积淀，聚焦光伏导电银浆的研发、生产与销售。通过整合公司多项产品专利技术、国际化研发平台，致力于开发高效、可靠和高性价比的光伏材料，为客户提供适配的产品解决方案，助力光伏产业降本增效，推动光伏产业的技术进步和可持续发展。 As a champion of the national “dual-carbon” strategy, Haitian Photovoltaics leverages its strong R&D capabilities and extensive expertise, focusing on the R&D, production, and sales of photovoltaic silver paste. Haitian Photovoltaics is committed to integrating its patented technologies and global R&D networks to develop highly efficient, reliable, and cost-effective photovoltaic materials, providing customers with comprehensive product solutions. The company aims to support the photovoltaic industry in reducing costs, increasing efficiency, and promoting technological advancement and sustainable development. 在运营层面，海天光伏构建"研发-生产-服务"全链条创新体系，积极推动绿色能源的应用与发展，通过持续加大研发投入，以创新驱动为核心，推动光伏材料技术突破与绿色制造升级。未来，海天光伏将秉持“创新、绿色、共享”发展理念，携手全球合作伙伴，构建光伏银浆产业生态圈，推动光伏产业的繁荣与发展，为实现绿色、低碳的未来贡献力量。 In its operations, Haitian Photovoltaics is building an innovation system along the entire value chain, covering R&D, production and services, to promote the application and development of green energy. By increasing investment in innovation-driven R&D activities, Haitian Photovoltaics seeks to foster breakthroughs in photovoltaic materials and green manufacturing. Looking ahead, Haitian Photovoltaics will collaborate with global partners to build a photovoltaic silver paste industry ecosystem based on the principles of “Innovation, Green, and Sharing”. The company is dedicated to contributing to the prosperity and development of the photovoltaic industry and advancing a green, low-carbon future. 关于海天股份 海天股份成立于 2008 年，并于 2021 年在上交所A股主板挂牌上市（股票代码：603759），作为国家环保标杆企业，公司始终秉持“海天水务，为民服务”宗旨，坚持“依法经营，诚信经营”理念，形成了供排水、固废处理、管道直饮水、清洁能源等核心业务的现代化、多元化产业体系。公司在全国范围下辖40余家子公司，建设运营近200座水务环保工厂，为全国多个省市提供了优质放心的环保服务。公司连续多年以靠前位次上榜“四川民营企业100强”，荣获“中国环保产业骨干企业”“中国水业最具专业化运营服务企业”“四川省文明单位”“四川企业技术创新发展能力100强企业” “绿色亚太环保成就奖”等荣誉。 About Haitian Group Founded in 2008, Haitian Water Group Co., Ltd was listed on the main board of the Shanghai Stock Exchange (SSE: 603759) in 2021. As an industry leader in environmental protection, the Group adheres to the philosophy of “Haitian Water Serves the People” and the concept of “operate legally, do business with integrity”. It has developed a modern, diversified industrial system with core businesses in water supply and drainage, solid waste treatment, piped drinking water, and clean energy. The company has more than 40 subsidiaries across China and has built and operated nearly 200 water and environmental protection plants, providing high-quality and reliable services for many provinces and cities nationwide. Haitian Group has consistently ranked among the “Top 100 Sichuan Private Enterprises” and has received numerous awards, including “Key Enterprise of China’s Environmental Protection Industry”, “China’s Most Professional Water Industry Operation and Service Enterprise”, “Sichuan Civilized Organization”, “Top 100 Sichuan Enterprises in Technological Innovation and Development Capabilities”, and the “Green Asia-Pacific Environmental Protection Achievement Award”. 公司是国家技术创新示范企业，坚持以新质生产力引领企业发展，建有“国家认定企业技术中心”“***博士后科研工作站”，荣获“中国环保产业环境技术进步奖一等奖”“中国循环经济一等奖”“四川省科技进步奖一等奖”等24项荣誉。 As a national technology innovation demonstration enterprise, Haitian Group is driven by the pursuit of new quality productivity. The company has established a “Nationally Recognized Enterprise Technology Center” and a “National Postdoctoral Research Workstation”, winning 24 honors including the “*** Prize of China’s Environmental Protection Industry Environmental Technology Progress Award”, “*** Prize of China’s Circular Economy”, and the “*** Prize of Sichuan Science and Technology Progress Award”.