Core Viewpoint - Lanzhou Lanshi Heavy Equipment Co., Ltd. has shown significant stock performance and financial metrics, indicating potential growth opportunities despite a decrease in net profit. Group 1: Stock Performance - On December 26, Lanzhou Lanshi's stock rose by 2.27%, reaching 10.79 CNY per share, with a trading volume of 418 million CNY and a turnover rate of 3.02%, resulting in a total market capitalization of 14.095 billion CNY [1] - The stock has increased by 97.98% year-to-date, with a 7.90% rise over the last five trading days, 9.99% over the last 20 days, and 34.04% over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" nine times this year, with the most recent appearance on November 26, where it recorded a net buy of -16.75 million CNY [1] Group 2: Financial Performance - For the period from January to September 2025, Lanzhou Lanshi reported a revenue of 4.746 billion CNY, reflecting a year-on-year growth of 26.93%, while the net profit attributable to shareholders decreased by 88.40% to 11.196 million CNY [2] - The company has distributed a total of 256 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [3] Group 3: Shareholder Structure - As of September 30, 2025, the number of shareholders decreased by 12.59% to 87,900, with an average of 14,863 circulating shares per person, an increase of 14.40% [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited holds 10.357 million shares, an increase of 2.1535 million shares from the previous period [3]

Group 1 - Lanzhou Lanshi Heavy Equipment Co., Ltd. (referred to as "Lanshi Heavy Equipment") announced that its subsidiaries, Lanzhou Lanshi Heat Exchange Equipment Co., Ltd. (referred to as "Heat Exchange Company") and Qingdao Lanshi Heavy Machinery Equipment Co., Ltd. (referred to as "Qingdao Company"), have obtained important qualification recognitions [2] - The Heat Exchange Company has been recognized as a national-level "specialized, refined, distinctive, and innovative" small giant enterprise, which is part of the seventh batch of such enterprises in Gansu Province [2] - The Heat Exchange Company, established in 1965, is the only state-owned enterprise in the field of plate heat exchangers and has a leading position in technology, equipment level, and production scale in the domestic industry [2] Group 2 - The Heat Exchange Company has developed over 100 series of products, including detachable plate heat exchangers and welded plate heat exchangers, achieving domestic leading and international advanced levels in several areas [3] - Qingdao Company has been recognized as a high-tech enterprise, allowing it to enjoy preferential tax policies for three consecutive years, with a corporate income tax rate of 15% [3] - Qingdao Company has also been included in the list of "Shandong Province Manufacturing Single Champion Enterprises," which recognizes its excellence in manufacturing [3] Group 3 - Qingdao Company focuses on high-end equipment manufacturing for refining and chemical industries, providing core equipment with high technical content and added value [4] - The recognition of the subsidiaries as specialized, high-tech, and manufacturing champions reflects their comprehensive development strength in R&D, technological innovation, and product services [4] - This recognition is expected to enhance Lanshi Heavy Equipment's competitiveness and influence in the energy-saving and traditional energy chemical equipment sectors [4]

每经AI快讯，兰石重装（SH 603169，收盘价：10.55元）12月24日晚间发布公告称，兰州兰石重型装备 股份有限公司（以下简称"公司"）子公司兰州兰石换热设备有限责任公司（以下简称"换热公司"）通过 第七批国家级专精特新"小巨人"企业认定；兰州兰石重型装备股份有限公司（以下简称"公司"）子公司 兰州兰石换热设备有限责任公司（以下简称"换热公司"）通过第七批国家级专精特新"小巨人"企业认 定。 2024年1至12月份，兰石重装的营业收入构成为：机械制造占比72.87%，金属新材料占比14.29%，工程 总包占比9.96%，技术服务占比2.02%，其他业务占比0.86%。 截至发稿，兰石重装市值为138亿元。 每经头条（nbdtoutiao）——左手"欠款"右手"豪购"！杨陵江收购"国内酒庄第一股"，1919是否重启上 市？"吹太多牛都实现了，但千亿还没实现，我很着急" （记者 曾健辉） ...

（一）子公司换热公司被认定为第七批国家级专精特新"小巨人"企业 根据甘肃省工业和信息化厅发布的《关于甘肃省第七批专精特新"小巨人" 企业和 2025 年专精特新"小巨人"复核通过企业名单的公示》，公司子公司换 热公司通过第七批国家级专精特新"小巨人"企业认定。截至本公告日，上述公 示期已结束。根据《优质中小企业梯度培育管理暂行办法》规定，公示无异议的 公司，将由工业和信息化部认定为专精特新"小巨人"企业。 证券代码：603169 证券简称：兰石重装 公告编号：临 2025-099 兰州兰石重型装备股份有限公司 关于子公司获得专精特新"小巨人" 、高新技术企业 及制造业单项冠军等重要认定的公告 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、准确性和完整性承担法律责任。 重要内容提示： 一、基本情况 根据山东省工业和信息化厅发布的《山东省工业和信息化厅关于公布第九批 山东省制造业单项冠军企业和通过复核的第三、六批制造业单项冠军企业名单的 通知》（鲁工信产〔2025〕223 号），子公司青岛公司入选"山东省制造业单项 冠军企业"名单。 二、对公司的影响 子公司 ...

兰石重装（603169）(603169.SH)发布公告，公司子公司兰州兰石换热设备有限责任公司(以下简称"换热 公司")通过第七批国家级专精特新"小巨人"企业认定。公司子公司青岛兰石重型机械设备有限公司(以下 简称"青岛公司")通过国家高新技术企业认定及入选山东省制造业单项冠军企业。 ...

Group 1 - The company announced that its subsidiary, Lanzhou Lanshi Heat Exchange Equipment Co., Ltd., has been recognized as a "Little Giant" enterprise in the seventh batch of national specialized and innovative enterprises [1] - Another subsidiary, Qingdao Lanshi Heavy Machinery Equipment Co., Ltd., has been certified as a national high-tech enterprise and selected as a champion enterprise in the manufacturing sector in Shandong Province [1] - These recognitions reflect the subsidiaries' strengths in R&D, technological innovation, specialization, and overall development capabilities, enhancing the company's competitiveness and influence in the energy conservation and traditional energy chemical equipment sectors [1]

兰石重装公告称，子公司换热公司通过第七批国家级专精特新"小巨人"企业认定；子公司青岛公司通过 国家高新技术企业认定，自认定起连续三年按15%税率征收企业所得税，还入选山东省制造业单项冠军 企业。这些认定是对其综合实力的认可，有利于提升公司在相关领域的竞争力和影响力，但不会对当期 经营业绩产生重大影响。 ...

Group 1 - The company, Lanzhou Lanshi Heat Exchange Equipment Co., Ltd., a subsidiary of Lanzhou Lanshi Heavy Industry Co., Ltd. (603169.SH), has been recognized as a "Little Giant" enterprise in the seventh batch of national specialized and innovative enterprises [1] - Another subsidiary, Qingdao Lanshi Heavy Machinery Equipment Co., Ltd., has been certified as a national high-tech enterprise and selected as a champion enterprise in a specific manufacturing sector in Shandong Province [1]

Group 1 - Xusheng Group's actual controller has changed to the Guangzhou Municipal Government, with stock resuming trading on December 23, 2025 [1] - Lingyun Light plans to invest up to $5 million in the IPO of Zhipu Hong Kong as a cornerstone investor [1] - Ningbo Huaxiang's subsidiary has signed a strategic cooperation agreement with Dahuan Robotics to enhance collaboration in the development of dexterous hands [2] Group 2 - Hualian Holdings intends to acquire 100% of the Canadian company Argentum Lithium S.A. for $175 million, which is approximately 1.235 billion yuan [3] - Shiyuan Zhaoye plans to raise no more than 550 million yuan through a convertible bond issuance for the Zhuhai Shiyuan Jingguan Garden project [4] - ST Quanwei and its subsidiary are involved in a civil mediation agreement involving 69.0158 million yuan [4] Group 3 - Jiao Jian Co.'s actual controller has been subjected to criminal coercive measures, but the company's control has not changed [5] - Tianji Technology is facing a lawsuit for alleged collusion in bidding, but its operations remain normal [5] - Jinpan Technology plans to issue 1.672 billion yuan in convertible bonds for data center power modules and other projects [5] Group 4 - Hongqi Chain's shareholder Yonghui Supermarket plans to reduce its stake by up to 3% [6] - Shuangqiang Technology's director did not implement a planned share reduction [7] - Zhuoran Co.'s subsidiary has signed a significant order worth 4.033 billion yuan [8] Group 5 - ST Zhitong's stock will have its risk warning lifted on December 24, 2025, with a change in trading limits [9] - Yingwei Co. plans to reduce its stake by up to 0.56% [10] - Huaxia Happiness's board rejected five temporary proposals from China Ping An Life Insurance [11] Group 6 - China Nonferrous Metals plans to acquire 99.9% of Raura Company for $106 million [11] - Sanhua Intelligent Control expects a net profit of 3.874 billion to 4.649 billion yuan for 2025, a year-on-year increase of 25% to 50% [11] - Chaoxun Communication received a government subsidy of 18.0455 million yuan [12] Group 7 - Jiangfeng Electronics plans to transfer 4% of Shanghai Runping's equity for 60 million yuan [12] - Dingyang Technology has launched a 20 GHz high-bandwidth digital oscilloscope [13] - Linyi Intelligent plans to acquire 35% of Dongguan Liminda Electronics for 875 million yuan [14] Group 8 - Trina Solar has sold its U.S. 5GW module factory to T1, receiving $100 million in cash and shares [14] - Aihua Packaging's major shareholder reduced its stake by 700,000 shares during the stock's abnormal fluctuation period [14] - China Merchants Bank has approved a comprehensive credit limit of 165 billion yuan for China Merchants Group [15] Group 9 - Lingwei Technology plans to acquire 70% of Jiangsu Huimai for 50.2 million yuan [16] - Yongding Co. is increasing its capital by 600 million yuan for its polysilicon subsidiary [19] - Zhong'an Technology's subsidiary is voluntarily extending its share lock-up period by six months [19] Group 10 - Xiangyu Medical's brain-computer interface products have entered over 500 top-tier hospitals, with a target of 700 by the Spring Festival [18] - Wenda Technology's major shareholder has terminated its share reduction plan [18] - Wenta Technology's major shareholder reduced its stake by 1.2097 million shares [18]

本合同的履行预计将对公司 2025 年度及下一年度的经营业绩带来积极影 响，具体金额以会计师事务所出具的年度审计报告为准。本合同的签署不会影响 公司业务的独立性，不会因履行合同而对合同对方形成依赖。 特此公告。 兰州兰石重型装备股份有限公司董事会 证券代码：603169 证券简称：兰石重装 公告编号：临 2025-098 兰州兰石重型装备股份有限公司 关于签订采购施工承包合同补充协议的公告 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、准确性和完整性承担法律责任。 兰州兰石重型装备股份有限公司（以下简称"公司"）分别于 2024 年 6 月 7日、7月 24日披露了《关于签订采购施工承包合作协议书的公告》（临 2024-040）、 《关于合作进展暨签订采购施工承包正式合同的公告》（临 2024-052），公司与 新疆嘉国伟业新能源有限公司（以下简称"嘉国伟业"）签订了《新疆嘉国伟业 新能源有限公司 60 万吨/年煤焦油加氢项目（一期）60000Nm³/h 荒煤气制氢装 置、8 万吨/年 LNG 装置及配套储运系统采购、施工承包合同》（以下简称"原 合同" ...