公司本次募资全部投向"高性能大口径隔水导管生产项目"，设计产能7500根/年，较现有产能提升约 110%，新增产能消化存在不确定性。 祺龙海洋主要产品的销售价格波动也较大： 深圳商报·读创客户端记者 朱峰 准备在北交所IPO的山东祺龙海洋石油钢管股份有限公司（以下简称"祺龙海洋"）下周"迎考"！10月27 日，北交所公告，北交所上市委员会定于2025年11月3日召开2025年第28次审议会议，审议祺龙海洋首 发事项。 公司2022至2024年扣非净利润分别为4551.75万元、4682.21万元和5040.95万元，年化复合增速超5%， 但客户集中度超高、产品单一、控股股东高负债等风险不容忽视。 祺龙海洋成立于2008年，主要从事海洋钻井隔水导管的研发、生产和销售业务，近年来营收保持在2亿 多元规模。 值得一提的是，公司客户集中度高并对单一客户存在重大依赖。报告期内（2022年至2024年和2025年上 半年），中海油均是公司第一大客户，公司对中海油的业务收入占营业收入的比重分别为79.39%、 93.44%、93.48%和75.39%。 祺龙海洋坦言，由于公司经营业绩高度依赖于与中海油所签业务合同的实际履行 ...

中国经济网北京10月28日讯 据北交所网站消息，北京证券交易所上市委员会定于2025年11月3日上 午9时召开2025年第28次审议会议，审议的发行人为山东祺龙海洋石油钢管股份有限公司（以下简称"祺 龙海洋"）。 祺龙海洋的保荐机构为首创证券，保荐代表人为刘宏、于莉。 （责任编辑：何潇） 祺龙海洋拟在北交所公开发行股份不超过47,320,000股（未考虑超额配售选择权的情况下）。发行 人及主承销商可以根据具体发行情况择机采用超额配售选择权，采用超额配售选择权发行的股票数量不 得超过本次发行股票数量的15.00%（即不超过7,098,000股），包含采用超额配售选择权发行的股票数 量在内，公司本次拟公开发行股票数量不超过54,418,000股。最终发行数量以北京证券交易所核准并经 中国证监会注册的数量为准。 祺龙海洋拟募集资金38,188.90万元，用于高性能大口径隔水导管生产项目。 截至招股说明书签署日，胜利龙玺（山东）石油工程技术服务股份公司直接持有公司111,670,000股 股份，占公司总股本的78.66%，为公司的控股股东。公司无实际控制人。 ...

Economic Overview - The GDP of Ziyang reached 53.01 billion yuan in the first half of the year, with a year-on-year growth of 7.0% [2] - The industrial added value above designated size increased by 15.8%, outperforming the provincial average by 8.5 percentage points, ranking fourth in the province [2] Industrial Performance - The textile and apparel industry grew by 70.4%, general equipment manufacturing by 56.2%, and computer, communication, and other electronic equipment manufacturing by 108.3% [2] - The production of railway locomotives increased by 130.8% year-on-year [2] Market Expansion and Production Growth - CRRC Ziyang Company reported a 44% increase in locomotive deliveries compared to the same period last year, driven by strong market expansion efforts [2] - The production of lithium-ion batteries, traditional Chinese medicine, beverage alcohol, and steel structures also saw significant increases of 31.9%, 71.5%, 14.5%, and 26.4% respectively [2] Investment in Manufacturing - Manufacturing investment in Ziyang grew by 23.2%, exceeding the provincial average growth rate by 14.9 percentage points, ranking fourth in the province [2] - The new high-end aluminum alloy profile base in Lezhi has secured orders worth 530 million yuan, with eight production lines operating at full capacity [2] Natural Gas Industry Development - The cumulative natural gas production in the Gaoshiti block exceeded 20 billion cubic meters, with daily production exceeding 12 million cubic meters [3] - New projects in the natural gas sector are expected to enhance production capacity by over 30% [3] Key Industry Growth - All five major industries in Ziyang achieved positive growth, with clean energy, electronic information, and equipment manufacturing maintaining growth rates above 20% [3] - The implementation of three-year action plans for key industries such as aerospace and healthcare is underway to strengthen the industrial chain [3]