龙建路桥股份有限公司 关于变更信息披露指定媒体的公告 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。 证券代码：600853 证券简称：龙建股份 编号：2025-109 公司对《上海证券报》以往提供的优质服务表示衷心的感谢。 公司提醒广大投资者：公司 2026 年度指定的信息披露媒体变更为 《中国证券报》及上海证券交易所网站 www.sse.com.cn。有关公司的信 息均以在上述媒体披露为准。敬请广大投资者关注。 特此公告。 龙建路桥股份有限公司董事会 2025 年 12 月 31 日 龙建路桥股份有限公司（以下简称公司）与《上海证券报》签订的 信息披露服务协议于 2025 年 12 月 31 日到期，自 2026 年 1 月 1 日起公 司指定的信息披露媒体变更为《中国证券报》。 ...

Investment Rating - The investment rating for the construction and decoration industry is "Positive" (maintained) [2] Core Views - The report emphasizes that the construction sector is expected to experience a "spring surge" as the "14th Five-Year Plan" approaches its start, with significant government support and infrastructure investment anticipated [3][4][10] - The report highlights that the investment pace in the early stages of the "14th Five-Year Plan" is likely to follow historical patterns, with a concentration of project launches and higher investment growth expected [4][10] - The construction sector is advised to focus on three core investment themes for 2026: major national projects, high-dividend state-owned enterprises, and private construction companies leveraging cash flow for new opportunities [5][19] Summary by Sections Policy Developments - The government is actively releasing positive signals regarding the "14th Five-Year Plan," focusing on high-quality development and major infrastructure projects [3][20] - The National Housing and Urban-Rural Development Conference has emphasized stabilizing the real estate market and accelerating the renovation of old urban areas [3][20] Market Performance - The report notes that the construction and decoration index rose by 2.26% during the week, with significant gains in sectors such as decoration and specialized engineering [6] - A total of 101 stocks in the construction sector saw price increases, with notable performers including Hainan Development (+56.46%) and Shanghai Bay (+44.35%) [6] Future Outlook - The report anticipates that the construction sector will see a resurgence in investment activity, particularly in traditional infrastructure such as railways and highways, as well as new infrastructure projects [4][10][14] - The focus on water conservancy and transportation infrastructure is expected to increase, with several provinces already initiating planning for these projects [13][14] - The report suggests that the construction sector will benefit from a shift towards new infrastructure and low-altitude economy projects, which are gaining traction in local planning [14][19]

Investment Rating - The investment rating for the construction and decoration industry is "Positive" (maintained) [2] Core Insights - The report emphasizes the upcoming "spring excitement" in the construction sector as the "14th Five-Year Plan" approaches its start, with a historical pattern of infrastructure investment showing a tendency for higher growth in the early stages of five-year plans [4][10] - The report highlights that the current infrastructure investment is still at a low level, but anticipates an increase in investment pace as the "15th Five-Year Plan" begins, which is expected to support the construction sector's performance in 2026 [4][10] - Key areas of focus for investment include major national projects such as the canal system, Tibet railway, and new energy infrastructure, which are expected to generate long-term order demand [19] Summary by Sections Policy Developments - The report notes that the government is actively releasing positive signals regarding the "15th Five-Year Plan," with a focus on high-quality development and major infrastructure projects [3][20] - The central government has emphasized the importance of stabilizing the real estate market and accelerating the renovation of old urban areas, with significant progress already reported in various provinces [3][21] Market Performance - The report indicates that the construction and decoration index has shown positive performance, with a 2.26% increase, and highlights the top-performing stocks in the sector [6] Future Outlook - The report identifies three core investment themes for the construction sector in 2026: 1. Major national projects that will continue to drive long-term demand [19] 2. High-dividend, low-valuation state-owned construction enterprises that are expected to gain value [19] 3. Private construction companies leveraging cash flow and flexibility to enter new markets such as clean rooms and AI infrastructure [19]

Group 1 - 德方纳米 plans annual equipment maintenance to ensure efficient and stable operation, starting January 1, 2026, for one month, with no significant impact on 2026 performance [1] - 达意隆's subsidiary Tianjin Baolong faces a significant decline in OEM orders due to strategic adjustments from core customers, leading to plans to shut down production lines [2] - 天威视讯's subsidiary plans to transfer project assets for 604.3 million yuan to a related party, constituting a related transaction [3] Group 2 - 金龙羽 intends to sign a strategic cooperation framework agreement with an investment institution to establish an industrial merger fund with a planned scale of 1.5 billion yuan [4] - 紫光国微's subsidiary plans to establish a new company with multiple partners, including a subsidiary of CATL, with a registered capital of 300 million yuan [5] - 信隆健康's major shareholder plans to reduce its stake by up to 1% through trading [6] Group 3 - 龙建股份 wins a 612 million yuan EPC contract for a project, which represents approximately 3.27% of the company's audited revenue for 2024 [7] - 复旦张江 receives acceptance for a clinical trial application for a drug aimed at visualizing malignant lesions in lung cancer patients [9] - 博实股份's major shareholder plans to reduce its stake by up to 2.93% [10] Group 4 - 百纳千成 plans to acquire 100% of Zhonglian Century's shares to expand its marketing business and digital advertising solutions [11] - 天铁科技's major shareholder is under criminal detention, but the investigation is unrelated to the company's operations [12] - 海看股份's shareholder plans to reduce its stake by up to 3.6% [13] Group 5 - 智光电气's subsidiary signs a procurement contract worth 148 million yuan for a high-voltage energy storage system [14] - 西藏矿业's attempt to transfer 100% of a subsidiary's equity has not attracted qualified buyers, leading to automatic withdrawal from the trading platform [15] - 英诺激光's major shareholder plans to reduce its stake by up to 3% [16] Group 6 - 福鞍股份's major shareholder plans to reduce its stake by up to 3% [17] - 白云山 receives a drug registration certificate for a rabies vaccine [18] - 华电科工 signs a contract worth approximately 265 million yuan for a power plant project [19] Group 7 - 康弘药业 receives a drug registration certificate for a medication used to treat schizophrenia [20] - 西菱动力's actual controller plans to reduce their stake by 2% [21] - 海希通讯's actual controller plans to reduce their stake by 0.48% [22] Group 8 - 海南机场 plans to transfer 90% of a subsidiary's equity for approximately 500 million yuan, expecting a profit of about 200 million yuan from the transaction [23] - 森远股份 signs a contract for a computing cluster integration project worth 26.78 million yuan [24] - 丽珠集团's subsidiary receives acceptance for a drug registration application for a new treatment for psoriasis [25] Group 9 - 郑州银行 plans to acquire a village bank and convert it into a branch [26] - 方正证券 announces a cash dividend distribution plan for the third quarter of 2025 [27] - 金陵体育 announces a cash dividend distribution plan for the first three quarters of 2025 [29] Group 10 - 紫金银行 announces a mid-term profit distribution plan for 2025 [30] - *ST建艺's major shareholder waives 1.4 billion yuan in debt and donates 400 million yuan to support the company [31] - 万朗磁塑's major shareholder plans to reduce their stake by up to 3% [32] Group 11 - 艾力斯's core product is included in a list of potential breakthrough therapies for lung cancer [33] - 富创精密's shareholder plans to transfer 918.63 million shares [34] - 东阳光's subsidiary plans to increase capital and introduce investors [35] Group 12 - 侨银股份 plans to acquire a 16.67% partnership in a venture capital fund [36] - 尤夫股份 receives a government subsidy of 4.04 million yuan for a technical improvement project [37] - 倍轻松 and its actual controller are under investigation for information disclosure violations [38] Group 13 - 万润新能 plans to reduce production on some lines for maintenance, expecting a reduction of 5,000 to 20,000 tons in lithium iron phosphate output [39]

Group 1 - The National Development and Reform Commission will hold a press conference on the National Venture Capital Guidance Fund on December 26 at 10:30 AM [2] - The National Health Commission will hold a press conference in the afternoon to discuss eight key initiatives for public service [3] - A total of 12 companies will have their restricted shares unlocked today, with a combined unlock volume of 10.462 billion shares, amounting to a market value of 22.042 billion yuan [3] Group 2 - Among the companies with significant unlock volumes, HNA Holding, Hanma Technology, and Hainan Haiyao lead with unlock shares of 9.973 billion, 235 million, and 131 million respectively [3] - The companies with the highest unlock market values are HNA Holding (17.552 billion yuan), Hanma Technology (1.436 billion yuan), and Shanwaishan (1.293 billion yuan) [3] - Sixteen companies disclosed stock repurchase progress, with five companies announcing new repurchase plans and two companies having their plans approved by shareholders [3][4] Group 3 - Five companies disclosed progress on private placements, with one company announcing a new private placement plan and three plans approved by shareholders [5] - Eight A-shares will undergo equity registration today, with five companies planning to distribute dividends [6] - The companies with the highest dividend payouts are Citic Publishing (1.60 yuan per 10 shares), Yanjing Beer (1.00 yuan), and Longyuan Power (1.00 yuan) [6]

（文章来源：证券日报） 证券日报网讯 12月25日，龙建股份发布公告称，龙建股份第十届董事会第二十八次会议于2025年12月 25日召开，审议通过《关于修订〈龙建路桥股份有限公司独立董事年报工作制度〉的议案》等多项议 案。 ...

工程概况：在贵港市覃塘区樟木镇开展土地综合整治项目，实现糖料蔗种植用地集中连片并达到双高基 地要求，整治土地总面积约8.3万亩。项目按现代智慧农业技术打造8.3万亩双高基地，含土地平整、灌 溉与排水工程、精准农业系统、智能化灌溉系统、化粪处理一体化设施等。本项目公司及广西公司承担 的施工任务约占公司2024年经审计营业收入的3.27%。 格隆汇12月25日丨龙建股份(600853.SH)公布，公司、广西公司和广西润宏水利水电勘测设计有限公司 组成的联合体被确定为贵港市覃塘区畜禽粪污资源化利用和糖料蔗生态种养循环产业园（种植部分） EPC总承包（以下简称项目、本项目）中标人，中标价6.12亿元。 ...

证券日报网讯 12月25日，龙建股份发布公告称，公司2025年12月25日召开2025年第四次临时股东会， 审议通过《关于回购注销2021年限制性股票激励计划部分限制性股票的议案》等多项议案。 （编辑 楚丽君） ...

人民财讯12月25日电，龙建股份（600853）12月25日公告，公司、公司全资子公司龙建路桥广西有限公 司(简称"广西公司")和广西润宏水利水电勘测设计有限公司组成的联合体，被确定为贵港市覃塘区畜禽 粪污资源化利用和糖料蔗生态种养循环产业园(种植部分)EPC总承包中标人，中标价6.12亿元。该项目 公司及广西公司承担的施工任务约占公司2024年经审计营业收入的3.27%。 ...

智通财经APP讯，龙建股份(600853.SH)发布公告，近日，公司与公司全资子公司龙建路桥广西有限公 司(简称广西公司)，广西润宏水利水电勘测设计有限公司组成联合体被确定为贵港市覃塘区畜禽粪污资 源化利用和糖料蔗生态种养循环产业园(种植部分)EPC总承包中标人，中标价6.12亿元。该项目公司及 广西公司承担的施工任务约占公司2024年经审计营业收入的3.27%。 ...