证券代码：688518 证券简称：联赢激光 公告编号:2025-022 深圳市联赢激光股份有限公司 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、准确性和完整性依法承担法律责任。 一、募集资金基本情况 （一）实际募集资金金额、资金到账时间 首次公开发行股票注册的批复》（证监许可〔2020〕801 号）文核准，并经上海 证券交易所同意，公司由主承销商中山证券有限责任公司采用询价方式，向社会 公众公开发行人民币普通股（A 股）股票 7,480.00 万股，发行价为每股人民币 募集资金为 52,907.59 万元，已由主承销商中山证券有限责任公司于 2020 年 6 月 1 日汇入公司募集资金监管账户。另减除上网发行费、招股说明书印刷费、申 报会计师费、律师费、评估费等与发行权益性证券直接相关的新增外部费用 情况业经天健会计师事务所（特殊普通合伙）验证，并由其出具《验资报告》（天 健验〔2020〕3-42 号）。 向特定对象发行股票注册的批复》（证监许可〔2022〕2965号）文核准，并经上 海证券交易所同意，公司由主承销商中信证券股份有限公司采用竞价方式，向 ...

Core Viewpoint - Guotai Environmental Protection Company maintains a robust governance structure and internal control mechanisms, ensuring normal operations despite recent developments [2] Group 1: Company Overview - Guotai Environmental Protection was established in 2001 and specializes in sludge treatment, ecological restoration, and resource recycling [2] - The company went public on the Shenzhen Stock Exchange's Growth Enterprise Market in April 2023 [2] Group 2: Financial Performance - In Q1 2025, Guotai Environmental achieved total revenue of 87.21 million yuan, a year-on-year increase of 6.11%, while net profit attributable to shareholders was 26.59 million yuan, a decrease of 19.66% [2] - For the year 2024, the company reported revenue of 316 million yuan, a growth of 1.98%, with increases in sludge treatment services and equipment sales; however, net profit attributable to shareholders was 132 million yuan, down 4.80% due to rising operating costs [2] Group 3: Leadership - Chen Baixiao, an environmental expert, has led the company for 24 years and holds a direct stake of 36.38% [3] - Chen Baixiao, born in 1968, is a senior engineer and a professor at Zhejiang University of Technology, with a background in chemical engineering and environmental technology [3]

国泰环保（301203）8月17日晚间公告，公司近日收到杭州市临平区监察委员会签发的关于公司控股股东、实际控制人、董事长陈柏校的《留置通知书》 和《立案通知书》，陈柏校被立案调查并实施留置。 在公告中，国泰环保称，公司拥有完善的治理结构及内部控制机制，将按照相关法律法规和相关制度规范运作，公司董事会运作正常，生产经营管理情况 正常，公司及下属子公司生产经营稳步推进。上述事项不会对公司正常生产经营产生重大不利影响。 "截至本公告披露日，公司尚未知悉上述事项的进展及结论。"国泰环保表示，公司将持续关注后续进展，对相关工作进行妥善安排，并按照有关法律、法 规的规定和要求，及时履行信息披露义务。 业绩方面，国泰环保2025年一季度实现营业总收入8721.46万元，同比上升6.11%；归母净利润为2659.28万元，同比下降19.66%。2024年，公司实现营业 收入3.16亿元，同比增长1.98%，其中污泥处理服务、成套设备销售业务收入均有所增长；归母净利润为1.32亿元，同比下降4.80%，主要系营业成本有所 上升。 在今年5月份举行的业绩说明会上，有投资者提及公司污泥处理业务在未来是否还有增长空间。国泰环保方面表 ...

Core Viewpoint - Guotai Environmental Protection (301203) is under investigation, with its controlling shareholder and chairman, Chen Baixiao, being detained, but the company asserts that its operations remain stable and unaffected by this incident [1][3]. Company Overview - Guotai Environmental Protection was established in 2001 and specializes in sludge treatment, ecological restoration, and resource recycling [3]. - The company went public on the Shenzhen Stock Exchange's Growth Enterprise Market in April 2023 [3]. Financial Performance - In Q1 2025, Guotai Environmental Protection reported total revenue of 87.21 million yuan, a year-on-year increase of 6.11%, while net profit attributable to shareholders decreased by 19.66% to 26.59 million yuan [3]. - For the year 2024, the company achieved revenue of 316 million yuan, a growth of 1.98%, with increases in sludge treatment services and equipment sales, although net profit fell by 4.80% to 132 million yuan due to rising operating costs [3]. Business Outlook - During a performance briefing in May, the company indicated that its sludge treatment business has growth potential, as clients, primarily local governments, plan to expand wastewater treatment capacity and improve existing facilities [4]. - Guotai Environmental Protection is positioned as a key supplier for these clients, suggesting a gradual increase in service volume as these plans are implemented [4]. Leadership Background - Chen Baixiao, aged 56, has been leading the company for 24 years and holds a 36.38% stake. He is an environmental expert with a strong academic background and has held various engineering and managerial roles since the company's inception [4]. Recent Developments - In October 2023, Guotai Environmental Protection donated 5 million yuan to Zhejiang University to establish the "Guotai Environmental Protection Education Development Fund" in celebration of the university's 70th anniversary [5][7]. - As of August 15, 2023, the company's stock price was 34.51 yuan per share, reflecting a 1.8% increase and a market capitalization of approximately 2.76 billion yuan [7].

Core Viewpoint - Shanghai aims to enhance its pilot testing service supply in key industries by establishing around 20 municipal pilot testing platforms by 2027, with a goal of creating 3 national-level platforms [1] Group 1: Pilot Testing Platforms - The implementation plan includes building comprehensive, specialized, and distinctive pilot testing platforms in key industrial sectors [1] - The focus will be on industries such as integrated circuits, large aircraft, gas turbines, and industrial mother machines to improve testing and validation service capabilities [1] Group 2: Software and AI Development - The plan emphasizes accelerating the construction of pilot testing platforms for foundational software, industrial software, and artificial intelligence, including model training and evaluation [1] Group 3: New Materials and Biomanufacturing - There will be efforts to promote the conversion of technological achievements into process packages and complete equipment in fields like new materials and biomanufacturing [1] - The development of contract research outsourcing models will be encouraged [1] Group 4: Future Industry Integration - The initiative aims to facilitate the integration of production, education, research, and application in future industries, shortening the pilot testing maturation cycle and addressing gaps from engineering to industrialization [1]

Core Points - The Heilongjiang provincial government is actively promoting local high-quality products through various initiatives to expand their market reach both domestically and internationally [3] - The provincial commerce department has established platforms like "Heilongjiang Quality Products," "Nine Treasures and Eighteen Products," and "Heilongjiang Time-honored Brands" to facilitate product sales [3] Group 1 - The "Heilongjiang Good Products Global Tour" has been launched, with six events held in cities such as Haikou, Ningbo, Chengdu, Hong Kong, Europe, and the Middle East, resulting in over 260 cooperation intentions worth more than 40 billion yuan [3] - The provincial commerce department plans to continue these activities in Jinan and Beijing in June and July to further promote local products [3] Group 2 - The provincial commerce department has partnered with major e-commerce platforms to enhance product sales channels, including the launch of "China Specialty · Heilongjiang Specialty Pavilion" on JD.com and a flagship store on Tmall [3] - Future plans include collaborations with e-commerce companies and live streaming organizations to promote local brands through live streaming events and online marketing training for local businesses [3]

Core Insights - The company reported a revenue of 3.481 billion yuan for 2024, representing a year-on-year growth of 22.23%, with a net profit attributable to shareholders of 94.87 million yuan [2] Business Expansion - The company is expanding its product lines, particularly in the distribution equipment sector, where it has established a joint venture with ABB to enhance its busbar business [3] - The company has seen a doubling of revenue from medium and low-voltage complete equipment, driven by innovation and sales expansion [3] - New developments in key industries such as data centers, 3C semiconductors, automotive manufacturing, and renewable energy have been achieved [3] - The company has developed intelligent DC busbar trays for data centers and upgraded its AC busbar trays to handle higher currents, broadening market applications [3] - The successful launch of YBH high and low voltage pre-installed substations marks an expansion into the wind power sector [3] - The company plans to establish a new technology company focused on silicon photonics, enhancing its data center product offerings [3] Innovation and R&D - The company increased its R&D investment to 103.79 million yuan in 2024, a growth of 12.83%, leading to breakthroughs in patent achievements [4] - In the energy storage systems sector, the company has developed key components such as PCS, BMS, and EMS, with a focus on commercial energy storage cabinets [4] - Revenue from energy storage systems grew by over 30% year-on-year, supported by a strategic partnership with Westinghouse Electric [4] - In the photovoltaic new materials sector, the company has introduced multiple patents and achieved over 30% growth in sales and revenue of its welding strip products [4] Financial Strength and Shareholder Returns - The company has completed a private placement of A-shares, strengthening its financial position for future operations [5] - A profit distribution plan has been announced, with a cash dividend of 1.52 yuan per 10 shares, totaling approximately 28.52 million yuan, to reward investors [6] Future Outlook - The company aims to focus on its three main business areas: distribution equipment, energy storage systems, and photovoltaic new materials, while enhancing smart manufacturing and industry collaboration [6] - A global perspective and innovation will drive the company to explore domestic and international market demands, reinforcing its core competitiveness for sustainable and high-quality development [6]

石家庄科林电气股份有限公司 审 计 报 告 大信审字[2025]第 37-00004 号 大信会计师事务所(特殊普通合伙) WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 此 提路1 里 WUYIGE Certified Public Accountants.LLP Room 2206 22/F,Xueyuan International Tower No.1 Zhichun Road,Haidian Dist. Beijing.China.100083 由话 Telephone· +86(10) 823 作自 Fay. +86 (10) 82327668 Rd Internet: www.daxincpa.com.cn 审计报告 大信审字[2025]第 37-00004 号 石家庄科林电气股份有限公司全体股东: 一、审计意见 我们审计了石家庄科林电气股份有限公司(以下简称"贵公司")的财务报表,包括 2024 年 12 月 31 日的合并及母公司资产负债表,2024 年度的合并及母公司利润表、合并及母公司现 金流量表、合并及母公司股东权益变动表,以及财务报表附注。 我们认为 ...

中重科技（天津）股份有限公司 Zhongzhong Science & Technology（Tianjin）Co., Ltd. （天津市北辰区科技园区环外发展区高新大道 65 号） 首次公开发行股票并在主板上市 招股意向书 保荐人（主承销商） 中国（上海）自由贸易试验区商城路 618 号 中重科技（天津）股份有限公司 招股意向书 发行人声明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其 对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任 何与之相反的声明均属虚假不实陈述。 根据《证券法》规定，股票依法发行后，发行人经营与收益的变化，由发行 人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自行承担 股票依法发行后因发行人经营与收益变化或者股票价格变动引致的投资风险。 1-1-1 中重科技（天津）股份有限公司 招股意向书 1-1-2 发行股票类型 人民币普通股（A 股） 发行股数 本次拟公开发行股数 9,000 万股，公开发行的新股数量占本次发行 后总股本的 20%。本次发行均为新股， ...

中重科技（天津）股份有限公司 天津市北辰区科技园区环外发展区高新大道 65 号 首次公开发行股票并在主板上市 招股说明书 （上会稿） 本公司的发行申请尚需经上海证券交易所和中国证监会履行相应程序。本招 股说明书不具有据以发行股票的法律效力，仅供预先披露之用。投资者应当以正 式公告的招股说明书作为投资决定的依据。 保荐机构（主承销商） 1-1-1 中国（上海）自由贸易试验区商城路 618 号 中重科技（天津）股份有限公司 招股说明书 发行人声明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其 对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任 何与之相反的声明均属虚假不实陈述。 根据《证券法》规定，股票依法发行后，发行人经营与收益的变化，由发行 人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自行承担 股票依法发行后因发行人经营与收益变化或者股票价格变动引致的投资风险。 1-1-1 中重科技（天津）股份有限公司 招股说明书 1-1-2 | 发行人声明 | | --- | | 发行概况 … ...