首次公开发行股票并在创业板上市 之上市公告书提示性公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 经深圳证券交易所审核同意，深圳市优优绿能股份有限公司（以下简称"优 优绿能"、"本公司"、"发行人"）发行的人民币普通股股票将于 2025 年 6 月 5 日在深圳证券交易所创业板上市，上市公告书全文和首次公开发行股票并在创 业板上市招股说明书全文披露于中国证券监督管理委员会指定信息披露网站：巨 潮资讯网（www.cninfo.com.cn）；中证网（www.cs.com.cn）；中国证券网 （www.cnstock.com）；证券时报网（www.stcn.com）；证券日报网（www.zqrb.cn）； 经济参考网（www.jjckb.cn）；中国金融新闻网（www.financialnews.com.cn）； 中国日报网（www.chinadaily.com.cn），供投资者查阅。 所属网页二维码：巨潮资讯网 深圳市优优绿能股份有限公司 一、上市概况 （一）股票简称：优优绿能 （二）股票代码：301590 （三）首次公开发行后总股本：4,200.0000 ...

关于深圳市优优绿能股份有限公司 首次公开发行人民币普通股股票并在创业板上市的 法律意见书 中国深圳福田区益田路6001号太平金融大厦11、12楼 邮政编码：518038 11-12/F., TAIPING FINANCE TOWER, NO.6001 YITIAN ROAD, SHENZHEN, P.R. CHINA 电话（Tel.）：（86-755） 88265288 传真（Fax.）：（86-755）88265537 网站（Website）：www.sundiallawfirm.com 法律意见书 广东信达律师事务所 关于深圳市优优绿能股份有限公司 首次公开发行人民币普通股股票并在创业板上市的 法律意见书 致：深圳市优优绿能股份有限公司 广东信达律师事务所（以下简称"信达"）根据与深圳市优优绿能股份有限 公司（以下简称"公司""发行人"或"优优绿能"）签订的《发行上市专项法律 顾问聘请协议》，接受公司的委托，担任其首次公开发行人民币普通股股票并在 创业板上市的特聘专项法律顾问。 信达根据《中华人民共和国证券法》（以下简称"《证券法》"）、《中华人民共 和国公司法》等有关法律、法规及《首次公开发行股票注册管 ...

民生证券股份有限公司 关于深圳市优优绿能股份有限公司 首次公开发行股票并在创业板上市 之 上市保荐书 保荐人（主承销商） （中国（上海）自由贸易试验区浦明路 8 号） 二〇二五年六月 本上市保荐书如无特别说明，相关用语具有与《深圳市优优绿能股份有限公 司首次公开发行股票并在创业板上市招股说明书》中相同的含义。 3-1-3-1 深圳市优优绿能股份有限公司 上市保荐书 深圳市优优绿能股份有限公司 上市保荐书 声 明 保荐人及其保荐代表人已根据《中华人民共和国公司法》（以下简称"《公 司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）等法律、法 规和中国证券监督管理委员会（以下简称"中国证监会"、"证监会"）、深圳 证券交易所（以下简称"深交所"）的有关规定，诚实守信，勤勉尽责，严格按 照依法制定的业务规则和行业自律规范出具上市保荐书，并保证所出具文件真实、 准确、完整。 目 录 | 声 明 1 | | --- | | 目 录 2 | | 一、发行人概况 3 | | 二、本次证券发行情况 31 | | 三、保荐人、保荐代表人、项目组其他成员情况 31 | | 四、保荐人是否存在可能影响公正履行保荐职责情 ...

Group 1: IPO Financing - In May 2025, 8 new stocks were issued in the A-share market, raising a total of 9.8 billion yuan, a month-on-month increase of 51.3%[10] - The average inquiry financing rate for new stocks was 118%, with 3 out of 7 new stocks exceeding their fundraising targets, representing 43% of the total[15] - The average fundraising amount per inquiry new stock was 1.4 billion yuan, up 33% month-on-month[15] Group 2: Valuation and Pricing - The average price-to-earnings (PE) ratio for new stocks in May was 19 times, a month-on-month increase of 26%[22] - The average discount of new stock PE relative to comparable companies was 41%, narrowing by 1.3 percentage points month-on-month[22] - The average admission rate for new stocks was 90%, down 5.5 percentage points from the previous month[29] Group 3: Initial Performance - The average first-day closing price increase for new stocks was 128%, a decrease of 88 percentage points month-on-month, maintaining a "zero break" status for the year[43] - The average return for 2 billion yuan preferential allocation products was 1.08%[52] - The first-day closing price premium for new stocks on the Beijing Stock Exchange was 412%, with a return rate of 0.47% for a 10 million yuan investment[54] Group 4: Regulatory Updates - Huadian New Energy's IPO registration became effective on May 16, 2025, with a planned fundraising of 18 billion yuan[67] - As of the end of May 2025, there were 101 IPO projects pending in the Shanghai and Shenzhen markets, with a total planned fundraising of 184.1 billion yuan[67] - The average review cycle for IPOs was 864 days, extending by 6% month-on-month[64]

Summary of Key Points Core Viewpoint - This week, one new stock will be available for subscription, following a significant increase in the stock market last week, where a new stock surged by 165% on its debut [2][3]. New Stock Subscription - One new stock, "新恒汇" (Xinhenghui), will be available for subscription on June 3, with a total issuance of approximately 5,988.89 million shares and an online issuance of about 1,437.3 million shares [3]. - The stock has a subscription limit of 1.40 million shares, and the top subscription requires a market value of 14 million yuan [3]. Recent Market Performance - Last week, the A-share market welcomed a new member, "古麒绒材" (Guqi Ruan Cai), which debuted on May 29, 2025, at an issuance price of 12.08 yuan and closed at 27.02 yuan, marking a first-day increase of 164.9% [4]. - The company specializes in high-specification down materials, primarily producing goose and duck down for use in clothing and bedding [4]. IPO and Financial Performance - This week, one company, 华新精科 (Huaxin Jingke), is undergoing IPO review, having submitted its application on March 3, 2023, and is sponsored by Huatai United Securities [5]. - In 2024, 华新精科 reported revenue of 1.421 billion yuan and a net profit of 153 million yuan [5]. - The company has significant revenue contributions from its projects with BMW, with income from this partnership accounting for 0.93%, 26.83%, and 25.33% of total revenue in different reporting periods [6]. IPO Guidance and Trends - There has been a 200% increase in IPO guidance filings, with three new companies added to the list [7][8].

Core Viewpoint - The rapid adoption of silicon carbide (SiC) in the new energy sector is significantly increasing its market penetration, particularly in charging modules for electric vehicles, driven by the growing demand for high-efficiency power devices [3][12]. Group 1: Collaboration and Innovations - Yuyou Green Energy announced a deepened collaboration with Infineon Technologies to enhance the application of SiC power semiconductor solutions in their charging modules, achieving an efficiency of over 97.5% [4][6]. - The partnership aims to upgrade various charging solutions, including high-quality 40kW/60kW independent air-cooled and liquid-cooled charging modules, as well as V2G (Vehicle-to-Grid) interactive solutions [4][6]. Group 2: Product Development and Efficiency - Yuyou Green Energy is actively developing multiple SiC power modules, with some products achieving a maximum conversion efficiency of 97% [7]. - The company is in various stages of development for several SiC products, including a 40kW ultra-high voltage liquid-cooled module and a 22kW bidirectional DC charging module, with ongoing design and testing phases [7]. Group 3: Market Trends and Adoption - Nearly 20 companies have recently announced their latest SiC application solutions, indicating a growing market interest in SiC power modules [10]. - The increasing power requirements for charging stations, particularly those exceeding 600kW, are driving the demand for higher voltage, power, and density in power modules, making SiC devices an ideal choice [12][14]. Group 4: Cost Efficiency and Environmental Impact - SiC devices can help reduce overall costs and improve energy efficiency, with estimates suggesting significant savings in electricity costs for charging stations using SiC modules [17]. - For example, a charging station with five 480kW chargers could save approximately 21,200 yuan in electricity costs over three years by using SiC modules, while another station could reduce carbon emissions by 12 tons annually [17].

IPO Review and Registration Progress - Four new IPO applications were accepted last week, with the first IPO on the Shanghai main board this year being Longyu Group, which aims to raise 700 million yuan [2][3] - Longyu Group's main business involves zirconium products, special nylon products, and fine chemical products, with over 70% of revenue coming from zirconium products, although its gross margin is declining [2][3] - The company reported revenues of 1.669 billion yuan in 2022, 1.607 billion yuan in 2023, and 1.637 billion yuan in 2024, with net profits of 257 million yuan, 188 million yuan, and 205 million yuan respectively [3] - Shenglong Co., a large molybdenum company, plans to raise 1.53 billion yuan and reported a revenue of 2.864 billion yuan in 2024, a 46.3% increase year-on-year [3] - Two new IPOs were accepted on the Beijing Stock Exchange: Peicheng Technology and Kanghua Co., with Peicheng's revenue declining by 4.02% in 2024 [3][4] Upcoming IPOs - Three companies, Zhigao Machinery, Shichang Co., and Hai'an Rubber, are scheduled for IPO meetings this week, with Hai'an Rubber aiming to raise 2.952 billion yuan [5][6] - Hai'an Rubber's revenue growth has significantly slowed, with a revenue increase of only 2.19% in 2024 compared to previous years [6] - Zhigao Machinery plans to raise 395 million yuan, while Shichang Co. aims for 171 million yuan [7] New Stock Subscription and Listing Dynamics - Three new stocks are scheduled for subscription this week, with a total expected fundraising of 1.332 billion yuan [10] - Youyou Green Energy plans to issue shares at 89.6 yuan each, aiming to raise approximately 941 million yuan, exceeding its original target by 34% [10] - The company reported a revenue of 1.497 billion yuan in 2024, an 8.85% increase, but a net profit decline of 4.6% [10] - Jiao Da Tie Fa aims to raise 168 million yuan, while Ying Shi Innovation plans to raise 464 million yuan for their respective projects [11] Policy and Regulatory Developments - The China Securities Association updated the list of D-class sponsor representatives, adding eight new names from various securities firms [13] - The Ministry of Finance announced administrative penalties against several securities evaluation institutions and asset appraisers following quality checks [14] - The Shenzhen Stock Exchange is focusing on supporting the computing chip industry through reforms and enhancing the service system from "IP" to "IPO" [15]

Core Viewpoint - The IPO of Youyou Green Energy (301590) on the ChiNext market is characterized by a high issuance price of 89.60 yuan, which is the second highest this year, but with a relatively low price-to-earnings ratio of 15.37, below the industry average of 19.25 [1][2]. Group 1: IPO Details - Youyou Green Energy plans to issue 2.52 million shares, requiring a minimum investment of 25,000 yuan in Shenzhen stock to participate in the maximum subscription [1][2]. - The total funds raised from the IPO amount to 940 million yuan, exceeding the initial target by 240 million yuan, with a market capitalization of 3.762 billion yuan post-IPO [7]. Group 2: Financial Performance - In Q1, Youyou Green Energy reported a revenue of 361 million yuan, a year-on-year increase of 6.47%, while the net profit attributable to shareholders was 61.38 million yuan, down 14.66% year-on-year [3][4]. - The company’s revenue for the past three years was 988 million yuan, 1.376 billion yuan, and 1.497 billion yuan, with a revenue growth rate of 8.86% last year [4]. Group 3: Business Overview - Youyou Green Energy specializes in the research, production, and sales of core components for direct current charging equipment for electric vehicles, with its main products being charging modules of various power levels [2][3]. - The company plans to use the raised funds for the construction of a charging module production base, headquarters, R&D center, and to supplement working capital, with a total investment of approximately 707 million yuan [5][6].

Group 1 - The company, Youyou Green Energy, has initiated its subscription process, offering a total of 10.50 million shares, with 2.52 million shares available for online subscription at a price of 89.60 yuan per share and a price-earnings ratio of 15.37 times [1] - The company specializes in the research, production, and sales of core components for direct current charging equipment for electric vehicles and is recognized as a national high-tech enterprise [1] - The funds raised will be allocated to the construction of a charging module production base and a headquarters and R&D center, with investments of 270 million yuan each, and an additional 160 million yuan for working capital [1] Group 2 - Key financial indicators for the company show total assets of 17.97 billion yuan in 2024, up from 14.18 billion yuan in 2023 and 10.12 billion yuan in 2022 [2] - The company's net profit for 2024 is reported at 2.56 billion yuan, slightly down from 2.68 billion yuan in 2023, while operating revenue increased to 14.97 billion yuan from 13.76 billion yuan in the previous year [2] - The weighted return on equity decreased to 28.64% in 2024 from 42.03% in 2023, indicating a decline in profitability relative to equity [2]

2025.05. 26 【今日推荐】 俄大使馆遭无人机袭击 当地时间25日，俄罗斯驻瑞典外交使团称，一架携带颜料的无人机袭击了俄罗斯驻瑞典大使馆。据 悉，无人机在夜间向使馆主入口前的平台投掷了一个装有颜料的玻璃容器。 市场监管总局：我国平台经济监管政策体系进一步完善 市场监管总局价监竞争局有关负责同志就《网络交易平台收费行为合规指南（征求意见稿）》答记者 问：总体上看，《指南》的出台，标志着我国平台经济监管政策体系的进一步完善。《指南》以问题 为导向，针对纠治平台收费不透明、不合理等问题提出了具体要求。同时，还强调平台企业的自我规 范、自我监督，提高平台企业落实合规管理主体责任的主动性，推动形成政府监管与企业自律相结合 的治理格局。《指南》对保障平台内经营者知情权、选择权等合法权益作出明确规定，鼓励平台采取 多种措施降低经营者负担，提供让利或减免扶持，对平台内经营者有关收费问题的关切也要及时予以 反馈。未来，随着《指南》的落地实施，将有助于平台企业优化收费合规建设，推动行业健康发展， 构建平台和平台内经营者和谐共生的良好生态。 国乒4金收官！"双曼"组合夺冠！ 当地时间5月25日，2025年多哈世乒赛完成全部 ...