此次上市为海安集团搭建了对接资本市场的全新平台，凭借技术优势和产业积淀，这家民族轮胎品牌有 望进一步拓宽发展空间，在全球矿业装备领域持续彰显中国力量。 今日，海安集团(001233)在深交所主板正式敲钟上市，开盘价87.06元，上涨81.38%，受到资本市场认 可。这家深耕矿用轮胎领域的企业也由此迈入资本市场新阶段。上市仪式上，当地政府领导、海安集团 领导、客户代表等多位嘉宾共同敲响开市宝钟。 上市仪式现场，海安集团董事长朱晖发表致辞。他表示，海安集团凭借核心技术突破斩获中国石油和化 工工业联合会科技进步一等奖，打破了国外技术垄断，作为制造业示范企业，公司始终深耕轮胎主业， 构建了全球领先的全生命周期管理模式，成为集研发、制造、销售于一体的矿用器材解决方案供应商， 产品远销数十个国家和地区，跻身世界前十家相关制造企业行列。 朱晖强调，上市不是荣誉的终点，而是责任的起点，海安集团将牢记民族品牌使命，主动融入国家发展 大局，拓展新领域、新市场，以开放视野链接全球，以创新破解发展难题，以实干深耕实体经济，用规 范治理、稳健经营和优异业绩回报客户、股东与社会，为经济高质量发展贡献力量。 江西铜业党委委员、执行董事喻旻 ...

New Stock Listings - Hai'an Group (Stock Code: 001233) listed at an issue price of 48.00 on November 25, 2025[1] Rights Offerings - Tianpu Co., Ltd. (Stock Code: 605255) has a tender offer period from November 20 to December 19, 2025[1] - Hangzhou Automobile Group (Stock Code: 200771) has a cash option declaration period from November 19 to November 25, 2025[1] Abnormal Fluctuations - Huasheng Lithium Battery (Stock Code: 688353) reported severe abnormal fluctuations on November 21, 2025[1] - Multiple companies including ST Keli Da (Stock Code: 603828) and ST Yanzhong (Stock Code: 000609) have reported abnormal fluctuations on November 21, 2025[2][3] Recent Announcements - A total of 41 announcements related to various companies were made on November 20, 2025, indicating significant market activity[3] - Companies such as Moen Electric (Stock Code: 002451) and Rongji Software (Stock Code: 002474) also made announcements on November 21, 2025[3]

Core Points - N Haian (001233) was listed today, opening with an increase of 81.38%, and closing with a rise of 74.00% [2] - The total trading volume for the day was 26.66 million shares, with a total transaction value of 2.31 billion yuan, resulting in a turnover rate of 75.36% [2] Company Overview - The company specializes in the research, production, and sales of giant all-steel engineering radial tires, as well as the operation management of mining tires [2] - The total number of shares issued in this offering was 46.49 million, with an online issuance of 29.96 million shares at a price of 48.00 yuan per share [2] - The issuance price corresponds to a price-to-earnings ratio of 13.94 times, compared to the industry average of 26.38 times [2] - The final online issuance success rate was 0.0211693437% [2] Fundraising and Investment Plans - The total amount raised from the initial public offering (IPO) was 2.23 billion yuan [2] - The raised funds will primarily be allocated to projects including the expansion of all-steel giant engineering radial tire production, upgrades to automated production lines, working capital supplementation, and the establishment of a research and development center [2]

Core Viewpoint - Hai'an Rubber Group Co., Ltd. has successfully listed on the Shenzhen Stock Exchange, with a significant opening price and trading performance, indicating strong market interest and potential for growth in the tire manufacturing sector [1]. Company Overview - Hai'an Group specializes in the research, production, and sales of giant all-steel engineering radial tires and the operation management of mining tires [1]. - The company issued 46,493,334 shares, accounting for 25% of the total share capital post-issue, at a price of 48.00 yuan per share, raising a total of 223.168 million yuan [3][4]. Financial Performance - The company's revenue for 2022, 2023, and 2024 was 150,829.91 million yuan, 225,052.47 million yuan, and 229,989.30 million yuan, respectively, with net profits of 35,417.92 million yuan, 65,392.90 million yuan, and 67,904.84 million yuan [5]. - For the first half of 2025, the company reported a revenue of 107,951.10 million yuan and a net profit of 34,083.00 million yuan [6]. Future Projections - Hai'an Group anticipates a compound annual growth rate of 20% in revenue from 2025 to 2027, despite potential risks of revenue decline post-2027 [2]. - The company projects its 2025 revenue to be between 225,000 million yuan and 235,000 million yuan, with net profit estimates ranging from 65,000 million yuan to 71,000 million yuan [10]. Capital Utilization - The raised funds will be allocated to expanding production capacity for all-steel giant engineering radial tires, upgrading automation production lines, and constructing a research and development center [3][4]. Shareholder Structure - The controlling shareholder is Fujian Xinhui Investment Group Co., Ltd., holding 28.32% of the shares, while the actual controller, Zhu Hui, holds a combined 47.82% stake in the company [1].

Core Viewpoint - Hai'an Rubber Group has successfully broken the technological monopoly in the all-steel giant tire industry, positioning itself as a leading domestic manufacturer and aiming to become a global leader following its A-share listing on November 25 [1][8]. Company Overview - Established in 2005, Hai'an Group specializes in the research, production, and sales of giant all-steel radial tires, particularly for mining applications [2]. - The company has developed a full range of all-steel giant tire products, becoming the third manufacturer globally capable of mass production of all specifications, following Michelin and Bridgestone [2][3]. Market Position - In 2022, Hai'an Group produced 14,000 giant tires, ranking fourth globally and first in China, contributing to a significant shift in the domestic market previously dominated by international giants [3][4]. - The company has established partnerships with major domestic and international mining and engineering firms, enhancing its market presence [3]. Financial Performance - From 2022 to 2024, the company's revenue is projected to grow from 1.508 billion to 2.3 billion yuan, with net profit increasing from 354 million to 679 million yuan, indicating strong profitability and growth potential [3][4]. Technological Advancements - Hai'an Group has made significant technological breakthroughs in the all-steel giant tire sector, overcoming barriers set by international competitors through strategic foresight, technical accumulation, and systematic innovation [5][6]. - The company invests over 3% of its revenue in R&D annually, ensuring continuous innovation and development [6]. Global Market Trends - The global all-steel giant tire market is expected to grow from approximately 259,000 units in 2023 to 358,000 units by 2027, presenting opportunities for companies with technological and channel advantages [7]. - Hai'an Group is advancing into intelligent technology with its ITMS tire management system, enhancing operational efficiency and safety in mining applications [7]. Strategic Initiatives - The recent IPO is seen as a pivotal step for Hai'an Group, with funds allocated for expanding production capacity, upgrading automation, and enhancing R&D capabilities [8][9]. - The company aims to strengthen its brand credibility and market influence, facilitating customer acquisition and market share growth [9]. Future Outlook - Hai'an Group plans to continue its strategy of "rooting in China and expanding globally," focusing on domestic market development while establishing localized operations abroad [9].

N海安(001233)今日上市，开盘上涨81.38%，截至上午收盘涨幅扩大至90.52%，半日成交量2003.82万 股，成交额17.35亿元，换手率56.63%。 公司主营业务为巨型全钢工程机械子午线轮胎的研发、生产与销售，以及矿用轮胎运营管理业务。 统计显示，公司本次发行总量为4649.33万股，其中，网上发行量为2996.30万股，发行价格为48.00元/ 股，发行市盈率13.94倍，行业平均市盈率26.38倍，网上发行最终中签率为0.0211693437%。公司首发 募资金额为22.32亿元，募资主要投向全钢巨型工程子午线轮胎扩产项目、全钢巨型工程子午线轮胎自 动化生产线技改升级项目、补充流动资金、研发中心建设项目等。（数据宝） | 代码 | 简称 | 最新价（元） | 上午收盘涨跌幅（%） | 半日换手率（%） | | --- | --- | --- | --- | --- | | 001233 | N海安 | 91.45 | 90.52 | 56.63 | （文章来源：证券时报网） 今日上市新股表现 ...

Market Overview - A-shares experienced a strong rally on November 25, with major indices showing significant gains, particularly the ChiNext Index which rose over 3% at one point [1][2] - By midday, the Shanghai Composite Index increased by 1.13%, the Shenzhen Component Index by 2.04%, and the ChiNext Index by 2.60% [2] Sector Performance - The communication sector led the gains, with the index surging over 5% during the session. Several stocks within this sector hit the daily limit up, including Dekor (20% limit up) and Guangku Technology (20% limit up) [4][6] - The electronics sector also saw substantial growth, with the index rising over 3%. Notable performers included Changguang Huaxin (20% limit up) and Tengjing Technology, which rose over 14% [6][7] Notable Stocks - Dekor and Guangku Technology both reached a 20% limit up, with trading volumes of 220 million and 528 million respectively [5] - Other significant gainers in the communication sector included Dingxin Communications and Shida Group, both hitting the limit up [4] - In the electronics sector, stocks like Haoli Technology and Hudian Co. also reached the limit up, with trading volumes of 58 million and 874 million respectively [8] New Listings - The newly listed Hai'an Group saw its stock price surge over 100% during the morning session, indicating strong market interest [9][11] Hong Kong Market - The Hang Seng Index briefly surpassed the 26,000-point mark, with notable stocks like Xiaomi Group and Alibaba Health rising over 5% [12] - Xianheng Construction experienced significant volatility, with its stock price increasing by over 80% following a positive earnings forecast [13]

海安橡胶集团股份公司（简称"海安集团"）是一家主营巨型全钢工程机械子午线轮胎的研发、生产与销 售，以及矿用轮胎运营管理业务的公司。自2005年成立以来，公司一直专注于全钢巨型轮胎产品的研发 及生产，现已具备全系列型号全钢巨型轮胎的生产技术和量产能力，为国内外上百个矿山提供了全钢巨 胎产品或服务。 据了解，海安集团是全球第三家具备全系列规格全钢巨型轮胎产品量产能力的轮胎制造商，实现了从57 英寸到63英寸全系列产品的技术突破。其中59/80R63规格巨型工程子午线轮胎荣获中国石油和化学工业 联合会"科技进步奖一等奖"，标志着我国在高端巨型轮胎领域已达到世界先进水平。2022年，公司巨型 轮胎产品产量在国内市场位居第一、在全球市场位居第四。 上证报中国证券网讯（记者 杨子晏）11月25日上午，N海安（股票代码：001233）在深交所主板敲钟上 市。上市首日，N海安开盘报87.06元/股，较发行价48元/股上涨81.38%；盘中最高触及100元/股，上涨 108.33%。截至10时52分，N海安报94.99元/股，上涨97.9%，总市值约176.7亿元。 （海安集团深交所上市仪式现场敲钟 杨子晏 摄） ...

| 代码 | 简称 | 上市日期 | 发行价 | 发行市盈率 | 首日开盘涨跌幅 | 所属行业 | | --- | --- | --- | --- | --- | --- | --- | | | | | （元） | （倍） | （%） | | | 001233 | N海安 | 2025.11.25 | 48.00 | 13.94 | 81.38 | 汽车 | | 920091 | 大鹏工业 | 2025.11.21 | 9.00 | 14.52 | 289.89 | 机械设备 | | 920160 | 北矿检测 | 2025.11.18 | 6.70 | 14.99 | 360.90 | 社会服务 | | 688727 | 恒坤新材 | 2025.11.18 | 14.99 | 71.42 | 286.92 | 电子 | | 301638 | 南网数字 | 2025.11.18 | 5.69 | 32.22 | 261.51 | 计算机 | | 920003 | 中诚咨询 | 2025.11.07 | 14.27 | 9.69 | 194.32 | 建筑装饰 | | 603092 | 德力佳 | 2025.1 ...

Group 1 - The core point of the article is the listing of Hai'an Group on the Shenzhen Stock Exchange on November 25 [1] - Hai'an Group's main business includes the research, production, and sales of giant all-steel engineering radial tires, as well as the operation management of mining tires [2] - The total amount raised from the new share issuance is 2,231.68 million yuan, with a net amount of 2,107.53 million yuan after deducting non-tax issuance costs, which will be used for expanding production of all-steel giant engineering radial tires, upgrading automated production lines, building a research and development center, and supplementing working capital [2] Group 2 - The controlling shareholder of Hai'an Group is Fujian Xinhui Investment Group Co., Ltd., holding 28.32% of the shares [2] - Zhu Hui is the actual controller of the company, directly holding 19.50% of the shares and indirectly holding 28.32% through Xinhui Group, totaling 47.82% [2]