周专题：关注一带一路相关投资机会 ——建材、建筑及基建公募REITs周报（5月17日-5月23日） 孙伟风，光大建筑建材首席分析师，执业证书编号：S0930516110003 鲁俊，联系人 2025年5月26日 证券研究报告 核心观点 请务必参阅正文之后的重要声明 1 中庚基金 周专题：关注一带一路相关投资机会。2025年5月15日， "一带一路"国际合作高峰论坛咨询委员会2025年会议在浙 江省宁波市举行。外交部副部长马朝旭与会并作主旨发言。咨委会围绕"高质量共建'一带一路' ，建设开放包容、 互联互通、共同发展的世界"主题，就"一带一路"国际合作、贸易投资自由化便利化、数字经济和人工智能合作等 议题进行了深入讨论。经过十余年建设，当前"一带一路"沿线各国设施联通初具规模。同时，2024年中欧班列全 年开行1.9万列、发送207万标箱，同比分别增长10%、9%；我国对共建国家进出口总额增长6.4%，占我国进出口总 值的比例提升至50.3%。我们建议关注一带一路相关投资机会，包括北方国际、中工国际、中材国际、中钢国际在内 四大国际工程公司以及上海港湾、科达制造等。 本周热点：5月19日国家统计局发布1-4月全 ...

金融界5月26日消息，上证指数低开震荡，中证全指建筑与工程指数 (建筑工程，H30195)报3572.10点。 数据统计显示，中证全指建筑与工程指数近一个月下跌0.46%，近三个月下跌2.46%，年至今下跌 6.61%。 从中证全指建筑与工程指数持仓的市场板块来看，上海证券交易所占比78.88%、深圳证券交易所占比 21.12%。 从中证全指建筑与工程指数持仓样本的行业来看，基础设施建设占比48.77%、房屋建设占比20.36%、 专业工程占比20.10%、建筑设计及服务占比9.23%、园林工程占比1.55%。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一 交易日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在下一个定期 调整日前，权重因子一般固定不变。遇临时调整时，当中证全指指数调整样本时，中证全指行业指数样 本随之进行相应调整。在样本公司有特殊事件发生，导致其行业归属发生变更时，将对中证全指行业指 数样本进行相应调整。当样本退市时，将其从指数样本中剔除。样本公司发生收购、合并、分拆等情形 的处理，参照计算与维护细则处理。 据了解，为 ...

Core Viewpoint - China Chemical (601117.SH) continues to deepen its global presence in the chemical engineering sector, with significant contract signings and a strong financial performance in the first quarter of 2023 [1][5]. Contract Signing Summary - In the first four months of 2023, China Chemical signed 1,404 contracts with a total value of 123.017 billion yuan, with 96.36% of this amount coming from construction engineering contracts [2][3]. - The breakdown of new contracts includes 735 in chemical engineering worth 94.223 billion yuan, 140 in infrastructure worth 22.661 billion yuan, and 10 in environmental governance worth 1.661 billion yuan [3]. - The company’s domestic and international contract values were 1,048.83 billion yuan and 181.34 billion yuan, respectively, accounting for 85.26% and 14.74% of the total [3]. Financial Performance Summary - China Chemical has achieved continuous revenue and net profit growth for seven consecutive years, with 2023 Q1 net profit reaching 1.445 billion yuan, a year-on-year increase of nearly 20% [1][6]. - The company reported a revenue of 44.653 billion yuan in Q1 2023, a slight decline of 1.15% year-on-year, while maintaining a positive cash flow trend from 2021 to 2024 [7]. - As of the end of Q1 2023, the company had over 30 billion yuan in cash and approximately 10.3 billion yuan in interest-bearing debt [1][4]. Research and Innovation Summary - Over the past three years, China Chemical has invested more than 18 billion yuan in research and development, with a total of 5730 authorized patents by the end of 2024 [1][10][11]. - The company focuses on technological innovation in traditional and new chemical fields, contributing to its competitive edge and ability to undertake significant global projects [8][9]. International Expansion Summary - China Chemical has successfully entered new international markets, with over 70% of contract values from key markets like Egypt and Kazakhstan, and has completed contracts exceeding 100 billion USD along the Belt and Road Initiative [9].

行业研究 证券研究报 告 新疆周报（20250519-20250525） 推荐（维持） 准东开发区召开 160 万吨煤制烯烃项目调度会 基础化工 2025 年 05 月 25 日 华创证券研究所 证券分析师：杨晖 邮箱：yanghui@hcyjs.com 执业编号：S0360522050001 证券分析师：陈俊新 邮箱：chenjunxin@hcyjs.com 执业编号：S0360525040001 行业基本数据 | | | 占比% | | --- | --- | --- | | 股票家数(只) | 489 | 0.06 | | 总市值(亿元) | 41,430.39 | 4.28 | | 流通市值(亿元) | 36,742.13 | 4.79 | 相对指数表现 | % | 1M | 6M | 12M | | --- | --- | --- | --- | | 绝对表现 | -4.7% | -1.9% | -0.4% | | 相对表现 | -1.1% | 1.2% | -5.0% | -20% -8% 5% 17% 24/05 24/08 24/10 24/12 25/03 25/05 2024-05-27~ ...

2025 年 05 月 25 日 行业研究 评级：推荐(维持) 研究所： 证券分析师： 李永磊 S0350521080004 liyl03@ghzq.com.cn 证券分析师： 董伯骏 S0350521080009 证券分析师： 杨丽蓉 S0350524090008 dongbj@ghzq.com.cn yanglr@ghzq.com.cn | 行业相对表现 | | | 2025/05/23 | | --- | --- | --- | --- | | 表现 | 1M | 3M | 12M | | 基础化工 | 2.2% | 0.1% | 0.6% | | 沪深 300 | 2.5% | -2.4% | 6.6% | 相关报告 《基础化工行业动态研究：孟山都存破产可能，国 内草甘膦和草铵膦企业有望受益（推荐）*基础化 工*李永磊，董伯骏，杨丽蓉》——2025-05-22 《基础化工行业周报：金属铬、聚合 MDI、烯草酮 价格上涨，重视铬盐大周期（推荐）*基础化工*李 永磊，董伯骏，杨丽蓉》——2025-04-28 《基础化工行业周报：六氟丙烯、尿素涨价，重视 芭田股份磷矿产能扩张（推荐）*基础化工*李永磊， 董 ...

建筑装饰 看好 ——申万宏源建筑周报（20250519-20250523） 证券分析师 袁豪 A0230520120001 yuanhao@swsresearch.com 唐猛 A0230523080003 tangmeng@swsresearch.com 研究支持 唐猛 A0230523080003 tangmeng@swsresearch.com 联系人 唐猛 (8621)23297818× tangmeng@swsresearch.com 本期投资提示： 2025 年 05 月 25 日 传统基建投资稳定，LPR 下调释放流动性 行 业 及 产 业 证 券 研 究 报 请务必仔细阅读正文之后的各项信息披露与声明 本研究报告仅通过邮件提供给 中庚基金 使用。1 行 业 研 究 / 行 业 点 评 告 预期等。 ⚫ 一周板块回顾：板块表现方面，SW 建筑装饰指数-0.97%，沪深 300 指数-0.18%，相对收益为-0.80pct。周涨幅最大的三个子行业分别为生 态园林（+3.18%）、基建国企（+1.14%）、基建民企（+0.95%），对 应行业内三个公司：棕榈股份（+31.82%）、岭南股份（+27. ...

行业报告 | 行业研究周报 建筑装饰 证券研究报告 继续看好中西部基建及重点产业投资，关注后续实物工作量落 地 核心观点 本周 CS 建筑板块下跌 1.11%，跑输沪深 300 1.04pct，转型标的涨幅居前。 25M1-4 基建投资维持较高增长，地产仍维持弱势，单 4 月来看，基建和制 造业投资增速环比有所回落但仍保持较高水平，西部基建景气度突出。建 议继续关注中西部基建（建筑，水泥，民爆）和煤化工、核电等重点产业 领域的投资机会，以及中小市值建筑转型标的。 4 月制造业、地产投资数据下滑，基建投资仍是未来政策发力的重要方向 4 月制造业、地产投资数据下滑，基建投资仍是未来政策发力的重要方向 25M1-4，全国固定资产投资同比+4%，其中，地产开发/狭义基建/广义基 建/制造业同比分别-10.3%/+5.8%/+10.9%/+8.8%，基建投资高增长对冲了地 产投资下滑的影响，有利于稳投资、稳经济。狭义基建增速比全部投资高 1.8%，对全部投资增长的贡献率为 32.6%，比 Q1 提高 2.3pct。4 月单月地产 开发投资/狭义基建/广义基建/制造业同比分别-11.5%/+5.8%/+9.6%/+8.2 ...

| 【热点追踪】 | | --- | 4连板宜宾纸业(600793.SH)：公司股票短期内涨幅较大，股票交易量大幅增长 三生国健(688336.SH)股票自2025年5月19日以来，累计涨幅超过100%，可能存在非理性炒作和回调 莱绅通灵(603900.SH)：股票短期内涨幅和换手率较大，明显大于行业内大部分公司 【项目投资】 【经营数据】 中国电建(601669.SH)：1月至4月新签合同金额合计3864.9亿元 同比下降4.9% 中国化学(601117.SH)：1-4月合同金额合计1230.17亿元 【股权收购】 健康元(600380.SH)：控股子公司丽珠集团拟收购越南IMP公司股权 【回购】 格灵深瞳(688207.SH)：累计回购1.29%股份 公司已完成回购 有研粉材(688456.SH)：拟新设下属子公司投建增材制造金属粉体材料产业基地 苏垦农发(601952.SH)：拟立项并实施新建1.4万吨粮食仓储设施项目 【中标合同】 中南传媒(601098.SH):全资子公司签订采购合同 【增减持】 壹网壹创(300792.SZ)：股东张帆、董事卢华亮拟减持合计不超3.02%股份 三峰环境(601827 ...

Core Insights - China Chemical Engineering Sixth Construction Co., Ltd. (referred to as China Chemical Six) celebrated its 60th anniversary at the "Smart Integration, Building Quality" high-quality development conference in Xiangyang, Hubei, with a significant signing ceremony attended by nearly 400 representatives [1][3] - The company has established itself as a leading construction enterprise in China, having built one-third of the country's chlor-alkali plants, over 60% of polysilicon projects, and more than 70% of acetic acid and acetic anhydride projects [3] - China Chemical Six has received numerous accolades, including the "Luban Award" six times from 2015 to 2024, and has been recognized as a national excellent construction enterprise and a AAA-level credit enterprise in the construction industry [1][3] Company Achievements - The company has developed core technological advantages in areas such as intelligent welding, modular construction, and digital management, including the successful development of AI-based intelligent welding robots and chemical plant monitoring systems [3] - It has significantly improved the purity of semiconductor-grade polysilicon from four "9s" to eleven "9s," while reducing pipeline impurity residues to one trillionth [3] - At the conference, the company honored 32 "Outstanding Ten-Year Merit Employees" and signed various strategic cooperation agreements across multiple sectors, including metal smelting, green energy, new coal chemical, and smart agriculture [3] Future Plans - The company aims to focus on the "135" development strategy of China Chemical, aspiring to become a leading enterprise in the construction sector, a benchmark for petroleum and chemical engineering construction, and a globally competitive international brand [3]

Key Developments - Sany Heavy Industry submitted an application for H-share issuance and listing on the Hong Kong Stock Exchange on May 22, 2025, with plans to raise approximately $1.5 billion [2] - Huaneng Hydropower received an inquiry letter from the Shanghai Stock Exchange regarding its application for a specific object issuance of A-shares [3] - Hongda Co. received approval from the Shanghai Stock Exchange for its application to issue shares to specific objects, pending registration approval from the China Securities Regulatory Commission [5] - Hongda Co. has undergone a bankruptcy restructuring, with Shudao Group set to become the controlling shareholder, holding 26.39% of the total shares [7] - Changhong High-Tech received a warning letter from the Ningbo Securities Regulatory Bureau for failing to disclose related party transactions in a timely manner [9] - China Chemical signed new contracts worth approximately 123.02 billion yuan from January to April 2025, with domestic contracts accounting for 104.88 billion yuan [11] - Demais announced a change in its actual controller from He Jianping to Pan Yi, co-founder of Huichuan Technology, following a share transfer agreement [12] - Health元 plans to acquire 64.81% of Vietnam's Imexpharm Corporation for approximately 1.587 billion yuan [13] - Xinhua Insurance will invest 10 billion yuan in the second phase of the Honghu Fund, which has a total scale of 20 billion yuan [19]