行业报告 | 行业研究周报 建筑材料 证券研究报告 建材板块 Q1 持仓环比略升，关注雅下水电站、高端 电子布等机会 行情回顾 过去五个交易日（0421-0425）沪深 300 涨 0.38%，建材（中信）涨 0.05%， 所有板块中其他专用材料板块涨幅最大为+3.21%，陶瓷板块则跌幅最大为 -4.31%。个股中，北京利尔（+11.5%），中旗新材（+11.3%），方大集团（+10.8%）， 豪美新材（+9.5%），海南发展（+7.9%），涨幅居前。上周我们重点推荐组合 的表现：华新水泥（-4.0%）、 三棵树(-1.6%)、濮耐股份（+6.8%）、中材科 技（+8.7%）、华润建材科技（+0.0%）、西部水泥(+6.8%)。 建材板块 Q1 持仓环比略升，关注雅下水电站、高端电子布等机会 据 Wind，0419-0425 一周，30 个大中城市商品房销售面积 154.15 万平米， 同比-19.48%。中共中央政治局 4 月 25 日召开会议，分析研究当前经济形势 和经济工作。会议强调，要加紧实施更加积极有为的宏观政策，用好用足更 加积极的财政政策和适度宽松的货币政策。加快地方政府专项债券、超长期 特别国 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [7]. Core Views - In the first quarter, the company achieved operating revenue of 4.5 billion yuan, a year-on-year increase of 32%; net profit attributable to shareholders was 730 million yuan, up 109% year-on-year, and the non-recurring net profit was approximately 740 million yuan, reflecting a year-on-year increase of 342% [2][4]. Summary by Relevant Sections Sales Performance - The company experienced significant sales growth, with domestic market demand driving the increase, while export sales weakened due to political and economic factors in Europe and the United States [10]. Cost and Profitability - The gross profit margin for the first quarter was approximately 30.5%, an increase of 10.4 percentage points year-on-year, attributed to both price increases and a decrease in production costs [10]. - The net profit margin for the first quarter was approximately 16.3%, reflecting a year-on-year increase of 6 percentage points [10]. Market Outlook - The company is expected to benefit from the growing demand in the wind power sector, with an anticipated global fiberglass demand increase of over 600,000 tons this year [10]. - The company’s competitive advantages include resource access, product structure, and scale, which are expected to maintain its leading position in the fiberglass industry [10]. Financial Projections - The projected net profit for the company is approximately 3.4 billion yuan in 2025 and 4.3 billion yuan in 2026, corresponding to valuation multiples of 14 and 11 times, respectively [10].

点击注册小程序 查看完整报告 特别申明： 本订阅号中所涉及的证券研究信息由光大证券研究所编写，仅面向光大证券专业投资者客户，用作新媒体形势下研究 信息和研究观点的沟通交流。非光大证券专业投资者客户，请勿订阅、接收或使用本订阅号中的任何信息。本订阅号 难以设置访问权限，若给您造成不便，敬请谅解。光大证券研究所不会因关注、收到或阅读本订阅号推送内容而视相 关人员为光大证券的客户。 今 日 聚 焦 【房地产】Q1重点城市土拍热度持续上升，核心30城宅地成交均价同比+24%——土地市场月度跟踪报告 （2025年3月） Q1百城宅地成交建面4,197万平，同比+0.1%，成交楼面均价7,373元/平方米，同比+15.1%；30城成交宅地总建 面2,134万平，同比+16.1%，成交楼面均价13,080元/平，同比+24.1%；Q1光大核心30城成交宅地整体溢价率 18.7%，同比+11.3pct。 （何缅南/韦勇强）2025-04-24 （赵乃迪/蔡嘉豪/王礼沫）2025-04-24 您可点击今日推送内容的第1条查看 【机械】3月出口延续1月增长态势，割草机、缝纫机数据亮眼 ——机械行业海关总署出口月报（十） 您可点击 ...

Real Estate - In Q1, the land auction heat in key cities continues to rise, with the average transaction price of residential land in the core 30 cities increasing by 24% year-on-year [3] - The total area of residential land sold in 100 cities reached 41.97 million square meters, a year-on-year increase of 0.1%, with a floor price of 7,373 yuan per square meter, up 15.1% year-on-year [3] - The total area of residential land sold in 30 cities was 21.34 million square meters, a year-on-year increase of 16.1%, with a floor price of 13,080 yuan per square meter, up 24.1% year-on-year [3] - The overall premium rate for residential land transactions in the core 30 cities was 18.7%, an increase of 11.3 percentage points year-on-year [3] Machinery - In March, exports continued the growth trend from January, with notable performance in lawn mowers and sewing machines [3] - The export growth rates for tractors and mining machinery in March were 21% and 24% year-on-year, respectively [3] - Cumulative exports of electric tools and lawn mowers to North America from January to March increased by 20% and 30% year-on-year, respectively [3] - The export of industrial sewing machines increased by 47% year-on-year [3] China National Offshore Oil Corporation (CNOOC) - In Q1 2025, CNOOC reported a significant increase in drilling workload, with net profit attributable to shareholders rising by 39.6% year-on-year [4] - The total operating revenue for Q1 was 10.8 billion yuan, an increase of 6.4% year-on-year, but a decrease of 26.25% quarter-on-quarter [4] - The average price of Brent crude oil in Q1 was $74.98 per barrel, down 8.3% year-on-year but up 1.3% quarter-on-quarter [4] China Jushi - In Q1 2025, China Jushi's profit per ton for its roving yarn business improved sequentially, with sales maintaining rapid growth [5] - The profitability of the electronic cloth business increased significantly year-on-year, although it saw a slight decline quarter-on-quarter [5] - The core variable for the roving yarn industry in 2025 is the demand for wind power yarn, driven by rapid growth in new wind power installations [5] Aokrey - Aokrey's overseas market expansion showed significant results, with notable improvement in profitability in Q1 2025 [6] - The company reported a total operating revenue of 1.7 billion yuan in 2024, a decrease of 5.24% year-on-year, and a net profit of 170 million yuan, down 15.68% year-on-year [6] - In Q1 2025, the operating revenue was 243 million yuan, an increase of 0.58% year-on-year, and net profit was 52 million yuan, up 15.33% year-on-year [6] Giant Technology - In 2024, Giant Technology achieved a revenue of 14.795 billion yuan, a year-on-year increase of 35.4%, and a net profit of 2.304 billion yuan, up 36.2% year-on-year [7] - The company's net profit excluding non-recurring gains and losses was also 2.304 billion yuan, reflecting a growth of 35.7% year-on-year [7] - The gross profit margin for 2024 was 32.0%, an increase of 0.2 percentage points year-on-year [7] Sanhuan Group - Sanhuan Group reported steady growth in performance, with operating revenue of 7.375 billion yuan in 2024, up 28.78% year-on-year [8] - The net profit attributable to shareholders for 2024 was 2.19 billion yuan, an increase of 38.55% year-on-year [8] - In Q4 2024, the company achieved an operating revenue of 1.994 billion yuan, a year-on-year increase of 23.03% and a quarter-on-quarter increase of 2.09% [8]

4月23日晚间，沪深两市多家上市公司发布公告，以下是第一财经对一些重要公告的汇总，供投资者参 考。 【品大事】 天齐锂业：预计2025年第一季度净利润为8200万元—1.23亿元 天齐锂业公告，预计2025年第一季度归属于上市公司股东的净利润为8200万元—1.23亿元，上年同期为 亏损38.97亿元。 金种子酒公告，公司于近期收到阜阳市国资委批复，阜阳市国资委原则同意公司公开转让控股子公司安 徽金太阳生化药业有限公司（简称"金太阳药业"）92%股权。 复星医药：高级副总裁李东久辞任 复星医药公告，公司董事会收到李东久的书面辞职函。因到龄退休，李东久向董事会申请辞去高级副总 裁职务。 岳阳林纸：全资子公司诚通碳汇中标林业碳汇合作开发项目 岳阳林纸公告，公司全资子公司诚通碳汇经营管理(湖南)有限责任公司（简称"诚通碳汇"）2025年4月 22日收到《关于百色市乐业县林业碳汇合作开发项目招商结果的函》，成为该项目招商中选单位。如以 上项目合同签订并顺利实施，将对公司实施项目年度的经营业绩产生积极的影响。 【观业绩】 金种子酒：转让金太阳药业92%股权获阜阳市国资委同意批复 天山铝业：一季度净利润同比增长46.99 ...

Investment Rating - The industry investment rating is "Positive" and maintained [12]. Core Insights - The report highlights a narrowing decline in real estate data from the National Bureau of Statistics, emphasizing the importance of stable real estate policy expectations [5][21]. - Cement prices have slightly decreased, while glass inventory remains stable month-on-month [7][24]. - There is a focus on infrastructure and existing stock chains under the expectation of increased domestic demand, with investment opportunities in Africa being highlighted [9]. Summary by Sections Basic Situation - In March, the year-on-year decline in national commodity housing sales was 2.1% in terms of value and 3.0% in terms of area, with a smaller decline of 1.6% in value and 0.9% in area for March alone [5][6]. - The price index for new and second-hand homes in 70 cities fell by 0.1% and 0.2% respectively in March, with first-tier cities showing slight increases [5][6]. - The first quarter of 2025 saw a 24.4% year-on-year decline in new construction area, which narrowed to an 18.1% decline in March [6]. Cement Market - The national cement market price decreased, with a current average of 397.74 yuan/ton, down 3.55 yuan/ton month-on-month but up 35.65 yuan/ton year-on-year [25]. - The cement output rate in key regions was 48.5%, showing a slight month-on-month increase but a year-on-year decrease of about 2.0% [7][24]. - Cement production in the first quarter of 2025 saw a year-on-year decline of 1.4%, with a 2.5% increase in March [6]. Glass Market - The average price of glass was 74.99 yuan per weight box, with a slight month-on-month increase of 0.28 yuan [45]. - The total inventory of glass in monitored provinces was 5,624 million weight boxes, showing a slight increase from the previous week [44][45]. - The production capacity of float glass increased slightly, with 286 production lines and a daily melting capacity of 158,505 tons [44]. Investment Opportunities - The report recommends companies such as Huaxin Cement, Conch Cement, and China Liansu in the infrastructure chain, highlighting the potential for improved net profit due to lower coal costs [9]. - In the existing stock demand, companies like Sanke Tree and Beixin Building Materials are favored for their growth potential and low valuations [9]. - The report also points to investment opportunities in Africa, particularly in Keda Manufacturing, which has shown strong performance in overseas markets [9].

Investment Rating - The industry investment rating is "Positive" and maintained [10] Core Viewpoints - The report emphasizes the impact of the US tariff increase on the building materials sector, suggesting a focus on domestic demand and potential recovery of oversold stocks [5][6] - Cement shipments are showing continuous recovery, while glass inventory continues to decline, indicating a positive trend in the market [6][7] - The report highlights the importance of infrastructure chains under the expectation of increased domestic demand, recommending companies like China Liansu, Huaxin Cement, and Anhui Conch Cement [5][8] Summary by Relevant Sections Basic Situation - Cement: After the Qingming Festival, the national cement enterprise shipment rate is approximately 48%, a 1 percentage point increase month-on-month but a 3 percentage point decrease year-on-year. The national cement price has decreased by 0.2% month-on-month [6][25] - Glass: The price of float glass has seen slight increases, with overall inventory continuing to decline. The production capacity remains stable, and the supply-demand structure is near balance [7][37] Infrastructure and Stock Chains - The report stresses the need to focus on infrastructure chains due to trade friction, recommending companies with strong fundamentals such as Huaxin Cement and Anhui Conch Cement. The demand for building materials is expected to improve in 2025, particularly in the second-hand housing market [5][8] Fiberglass and Wind Power Chains - The fiberglass sector is benefiting from the demand for wind power and thermoplastics, with significant profit growth expected in the first quarter. Companies like China Jushi and Zhongcai Technology are highlighted as key players [8][45]

Investment Rating - The report gives a "Positive" outlook for the building materials industry in Q1 2025, indicating a rebound after a prolonged downturn [2][3]. Core Insights - The building materials industry is transitioning from a focus on "volume and cost" to "price and profit," with expectations of recovery in Q1 2025 after nearly four years of decline [3]. - The report highlights that various products in the industry have begun to see price increases, suggesting the end of aggressive price competition and a return to rational pricing strategies [3]. - Specific segments such as cement, fiberglass, and consumer building materials are expected to show significant performance improvements in Q1 2025 [3]. Summary by Relevant Sections Cement - The average price of cement in Q1 2025 is projected to be 401 RMB/ton, a year-on-year increase of 37 RMB/ton, while the cost of coal has decreased significantly [3]. - Cement production in January-February 2025 was 170 million tons, a year-on-year decline of 5.7%, but the decline is narrowing compared to 2024 [3]. - Major companies like Conch Cement are expected to see a net profit increase of around 20% in Q1 2025 [4]. Fiberglass - Price increases for various fiberglass products are being implemented, with the average price for non-alkali direct yarn expected to reach 3888 RMB/ton, a year-on-year increase of 711.1 RMB/ton [3]. - China Jushi is projected to see a significant profit recovery, with a net profit forecast of 7.1-7.6 billion RMB in Q1 2025, representing a year-on-year increase of 320-350% [3]. Consumer Building Materials - The real estate market is showing signs of recovery, which may stabilize demand for consumer building materials [3]. - The report anticipates improvements in revenue and profit for companies in this segment in Q1 2025 [3]. Glass - Photovoltaic glass prices have increased due to demand, while flat glass prices remain under pressure [3]. - The average price for photovoltaic glass has risen from 12 RMB/sqm to 14.25 RMB/sqm in early April 2025 [3]. Investment Recommendations - The report recommends focusing on companies such as Conch Cement, Huaxin Cement, and China Jushi for potential investment opportunities in Q1 2025 [3]. - Other recommended companies include North New Building Materials, Rabbit Baby, and Weixing New Materials in the consumer building materials sector [3].

Economic Overview - The economic fundamentals of China in 2025 appear positive, with 107 listed companies disclosing Q1 performance forecasts, including 59 expecting profit increases and 29 slight increases [1] - Key industries showing strong performance include non-ferrous metals, basic chemicals, defense, and transportation, driven by sales growth, rising product prices, and full order books [1] Mining and Materials Sector - Jinling Mining reported a net profit increase of 122.53% YoY, with Q1 revenue of 356 million yuan, up 26.98% [2] - Yunnan Tin expects a net profit of 107 to 127 million yuan, a YoY increase of 71.97% to 104.11%, due to cost reduction and rising ore prices [2] - Northern Rare Earth anticipates a net profit of 425 to 435 million yuan, a staggering increase of 716.49% to 735.70% YoY, attributed to supply tightening and strong demand [2] Chemical Industry - China Jushi forecasts a net profit of 701 to 736 million yuan, a YoY increase of 100% to 110%, driven by increased demand in downstream applications [3] - Juhua expects a net profit of 760 to 840 million yuan, a growth of 145% to 171%, due to significant price increases in fluorinated refrigerants [3] - Tongyi Zhong anticipates a net profit of approximately 44.44 million yuan, a 153.27% increase, leveraging its full industry chain layout [3] Shipbuilding Industry - China's shipbuilding industry continues to lead globally, with China Shipbuilding Group expecting a net profit of 1 to 1.2 billion yuan, a YoY increase of 149.35% to 199.21% [4] - China State Shipbuilding Corporation reports a significant increase in production efficiency and order structure optimization [4] - China Shipbuilding Defense anticipates a net profit increase of 10 to 12 times, while China Power expects a profit of 300 to 450 million yuan, a growth of 240.48% to 410.73% [5] Port and Logistics Sector - Shanghai Port Group expects a net profit of approximately 3.886 billion yuan, a YoY increase of 5.14% [6] - Ningbo Port anticipates a net profit of about 1.174 billion yuan, up 4.5%, with container throughput increasing by 11.1% [6] - China National Aviation Holdings expects a net profit of 516 to 592 million yuan, a growth of 99.97% to 129.42% [6] Automotive and Tourism Sector - BYD reported a production of 1.057 million new energy vehicles, a 72.64% increase, with expected profits of 8.5 to 10 billion yuan, up 86.04% to 118.88% [7] - SAIC Motor achieved a wholesale volume of 945,000 vehicles, a 13.3% increase, with expected profits of 3 to 3.2 billion yuan [7] - Xiangyuan Tourism reported a 109.66% increase in visitors during the Qingming holiday, with revenue growth of 96.13% [7][8]

Investment Rating - The report maintains a positive investment outlook for the construction and building materials sector, emphasizing its resilience to tariffs and trade wars due to its reliance on domestic demand [2][3]. Core Insights - The construction and building materials sector is expected to benefit from fiscal stimulus aimed at domestic consumption and infrastructure projects, making it a key investment focus [3][6]. - Supply-side reforms are likely to favor sectors such as cement, fiberglass, and steel, which are positioned to benefit from reduced competition and improved profitability [3][8]. - Defensive stocks with high cash flow, high ROE, and high dividend yields are highlighted as valuable during market volatility, particularly cement and state-owned enterprises [3][8]. Summary by Sections Investment Opportunities Post-Tariff - The construction and building materials sector remains attractive post-tariff due to its focus on domestic demand and local operations, making it less vulnerable to external shocks [2][3]. - Key beneficiaries include sectors directly impacted by fiscal policies, such as cement and consumer building materials [3][8]. Demand Factors for Building Materials - There are clear demand drivers for building materials, particularly from infrastructure projects and consumer home improvements, indicating a stable outlook for both B-end and C-end demand [6][17]. Sector Selection Strategy - The report suggests a balanced approach between defensive cement stocks and more aggressive consumer building materials, with a preference for companies like Three Trees and North New Materials [4][7]. Cement Industry Outlook - The cement sector is projected to see improved demand driven by fiscal stimulus, with expectations for a stable or improving national cement shipment rate [10][13]. - Recommended stocks include Huaxin Cement and Conch Cement, which are expected to perform well in the upcoming demand season [10][13]. Glass Industry Forecast - The glass sector faces challenges due to declining construction-related demand, but low export exposure and potential rebounds in the second half of the year are noted [11][13]. - Companies like Xinyi Glass are highlighted for their resilience and dividend yield, making them suitable for investment [11][13]. Fiberglass Sector Analysis - The fiberglass industry is less affected by tariffs due to low export ratios, with strong domestic demand in wind energy and thermoplastics providing a buffer [12][13]. - China Jushi is identified as a key player with a strong position in North America and Europe, mitigating tariff impacts [12][13]. Consumer Building Materials Market - The consumer building materials market is experiencing a decline in demand for waterproof materials, while gypsum board demand remains stable [17][19]. - Companies like North New Materials and Three Trees are noted for their strong performance and strategic pricing approaches [19][20]. Future Demand Drivers - Future demand in the consumer building materials sector is expected to be driven by infrastructure and home renovation projects, with Three Trees positioned for aggressive growth [24].