截至4月25日，A股9家轮胎上市公司中已有6家披露2024年年报。其中，从营收方面看，山东玲珑轮胎 （601966）股份有限公司(以下简称"玲珑轮胎")以220.58亿元的营业收入位居第一；从净利方面看，青 岛森麒麟（002984）轮胎股份有限公司(以下简称"森麒麟")则以归母净利润21.86亿元居行业榜首。 政策支持下，汽车市场实现了新的突破，特别是新能源汽车。根据中国汽车工业协会数据，新能源汽车 2024年产销首次突破千万辆大关，渗透率已达到40.9%。 玲珑轮胎有关人士对《证券日报》记者表示，近年来创新成果不断涌现，如发布首条智能发电轮胎等， 公司在低滚阻、高耐磨、超强操控性产品上走在行业前列。此外，公司还建成全球首条百吨级绿色水基 蒲公英橡胶生产线，加快绿色低碳产品开发。 在袁帅看来，绿色材料替代与智能制造升级是轮胎行业"双碳"转型的关键。玲珑轮胎有关负责人也表 示，绿色环保已成为轮胎行业的新标准，轮胎企业需加速创新和深化绿色转型，实现绿色低碳高质量发 展。 "当前，中国轮胎加速'出海'，有望实现品牌力及市占率的进一步提升。"玲珑轮胎有关人士表示。玲珑 轮胎的塞尔维亚基地一期项目在2024年9月份成功 ...

Investment Rating - The report indicates a declining trend in public fund allocation to the chemical industry, with the allocation ratio dropping to 4.1% in Q1 2025, down 1.6 percentage points year-on-year and 0.7 percentage points quarter-on-quarter, reflecting a historical low level [1][11]. Core Insights - The focus of public funds has shifted, with a notable decrease in the concentration of holdings in leading companies within the chemical sector. The top ten heavyweights' market capitalization share fell from 46.2% in Q4 2024 to 41.9% in Q1 2025 [1]. - Attention has been primarily directed towards the civil explosives and fluorochemical sectors in Q1 2025, with significant increases in holdings for companies like Guangdong Hongda and Zhenhua Co., while reductions were seen in companies such as Wanhua Chemical and Xinzhou Bang [2][3]. - The report highlights a strong interest in sectors with price increase potential, such as fluorochemicals, chromium salts, and pesticides, alongside improving supply-demand dynamics in the civil explosives sector [3]. Summary by Sections Public Fund Allocation Trends - The allocation of public funds to the chemical industry has been on a downward trajectory since Q2 2022, with the market capitalization share decreasing to 4.1% in Q1 2025, marking a significant decline from previous years [11][12]. Individual Stock Movements - Key stocks that saw increased holdings include Guangdong Hongda, Zhenhua Co., and Saint Spring Group, while major reductions were noted for Wanhua Chemical and Xinzhou Bang [2][16]. - The top ten companies by market capitalization in the chemical sector accounted for 52.2% of total holdings, a decrease of 3.3 percentage points [11][15]. Sector Performance - The report identifies the top five sectors by fund holdings in Q1 2025 as other chemical products (13.36 billion), polyurethane (5.91 billion), tires (5.18 billion), fluorochemicals and refrigerants (4.96 billion), and other chemical raw materials (3.85 billion) [24]. Investment Recommendations - The report suggests focusing on sectors with price increase potential and strong domestic demand, particularly civil explosives, while also highlighting opportunities in new materials such as AI materials [4].

Core Viewpoint - Linglong Tire plans to issue H-shares and list on the Hong Kong Stock Exchange to enhance its capital strength, competitiveness, and international brand image, while supporting its global business development and strategy implementation [1][3]. Group 1: Financial Performance - In 2024, Linglong Tire achieved a revenue of 22.058 billion yuan, representing a year-on-year growth of 9.39% [3]. - The net profit attributable to shareholders was 1.752 billion yuan, showing a significant year-on-year increase of 26.01% [3]. Group 2: Global Strategy - Linglong Tire has established a "7+5" global layout strategy, with production bases in China and overseas locations in Thailand and Serbia, indicating steady progress in its globalization efforts [3]. - The company aims to complete the H-share issuance within the validity period of the shareholders' resolution, subject to necessary approvals from regulatory bodies [4]. Group 3: Technological Innovation - Linglong Tire is committed to technological innovation, with a global R&D system established across multiple locations, including China, the US, and Germany [6]. - The company has developed a range of high-performance products, integrating proprietary technologies and focusing on high quality and added value [6]. - Advanced technologies such as industrial internet, big data, and AI are utilized to enhance product quality and ensure efficient production processes [6]. Group 4: Sustainability and Industry Leadership - The European Linglong factory incorporates cutting-edge technologies and has achieved full automation and digital management, significantly improving product quality and production efficiency [5]. - The factory promotes a new model of "green, clean, civilized, and lean" manufacturing, leading the industry towards more environmentally friendly and efficient practices [5]. - In 2023, the European factory received a high score of 94 in a sustainability audit conducted by a third-party organization, highlighting its commitment to social responsibility [5].

关于 2025 年第一季度主要经营数据的公告 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个别及连带责任。 根据上海证券交易所《上市公司行业信息披露指引第十三号—— 化工》等要求，山东玲珑轮胎股份有限公司（以下简称"公司"）现 将 2025 年第一季度主要经营数据公告如下： 一、主要产品的产量、销量及收入实现情况 | 轮胎产量(万条) | 轮胎销量(万条) | 营业总收入(万元) | 其中：轮胎产品 | | --- | --- | --- | --- | | | | | 收入(万元) | | 2,302.86 | 2,140.96 | 569,683.73 | 565,327.37 | 证券代码：601966 证券简称：玲珑轮胎 公告编号：2025-022 山东玲珑轮胎股份有限公司 2、主要原材料的价格变动情况 受天然胶、合成胶等主要原材料价格波动等影响，公司第一季度 天然橡胶、合成胶、炭黑、钢丝帘线四项主要原材料综合采购成本环 比 2024 年第四季度降低 0.40%，同比 2024 年第一季度提升 13.95%。 三、需要说明的其 ...

二、前10名无限售条件股东持股情况 前十大流通股东累计持有： 21959.94万股，累计占流通股比： 31.14%，较上期变化： -1378.69万股。 | 名称 持有数量(万股) | | 占总股本比例 | 增减情况(万 | | --- | --- | --- | --- | | | | (%) | 股) | | 秦龙 | 9606.22 | 13.63 | 不变 | | 青岛森伟林企业信息咨询管理中心(有限合伙) | 1673.91 | 2.37 | -14.58 | | 青岛森宝林企业信息咨询管理中心(有限合伙) | 1623.37 | 2.30 | -85.34 | | 青岛森玲林企业信息咨询管理中心(有限合伙) | 1589.13 | 2.25 | -115.02 | | 青岛森忠林企业信息咨询管理中心(有限合伙) | 1580.81 | 2.24 | -122.90 | | 香港中央结算有限公司 | 1466.13 | 2.08 | 新进 | | 上海高毅资产管理合伙企业(有限合伙)-高毅庆瑞6号 瑞行基金 | 1343.21 | 1.91 | 131.80 | | 全国社保基金四零六组合 | 10 ...

智通财经4月23日电，森麒麟(002984.SZ)公告称，森麒麟发布2025年第一季度报告，实现营业收入20.56 亿元，同比下降2.79%；归属于上市公司股东的净利润3.61亿元，同比下降28.29%。 森麒麟：一季度净利润同比下降28.29% ...

Core Insights - A Toyota supplier has announced a price increase of up to 25% on tires in the U.S. due to rising tariffs [1] Group 1 - The price hike is attributed to increased tariffs impacting the cost structure of tire production [1] - The announcement indicates potential inflationary pressures in the automotive supply chain [1] - This price increase may affect the overall pricing strategy for automotive manufacturers, including Toyota [1]

Investment Rating - The report suggests a focus on the compound fertilizer industry due to its increasing concentration and potential benefits from tariff responses against the US [4] Core Viewpoints - The chemical sector saw a slight increase of 0.31% in the third week of April, lagging behind the Shanghai Composite Index by 0.88 percentage points [12] - Key stocks that performed well include Hongbaoli (+55.21%), Lingpai Technology (+28.07%), and Hongqiang Co. (+24.25%) [12] - The report highlights the significant price increases in trichloroethylene (+16.28%) and WTI crude oil (+7.67%) [20] - The report emphasizes the potential growth of companies like Xinyangfeng in the compound fertilizer sector, Chenghe Technology benefiting from tariff responses, Baofeng Energy with increasing production capacity, and Huangma Technology as a leader in specialty surfactants [4] Industry Performance - The chemical sector's dynamic PE is reported at 23.28 times, lower than the average PE of 14.76 times since 2015 [12] - In the third week of April, 20 sub-industries within the chemical sector increased, while 11 decreased, with textile chemicals (+6.07%) and modified plastics (+4.8%) leading the gains [15] - The report notes significant fluctuations in product prices, with liquid chlorine experiencing a drastic drop of -62.28% [20][39] Price and Spread Trends - The report lists the top five products with the highest weekly price increases, including trichloroethylene (+16.28%) and WTI crude oil (+7.67%) [20] - It also highlights the top five products with the largest price spread increases, such as ethylene glycol (+1154%) and naphtha (+32.58%) [39] Inventory Changes - Notable inventory changes include polyester chips (+17.14%) and polyester filament (+14.11%) showing significant increases [60]

Market Performance - The Shanghai Composite Index increased by 1.19% this week, while the ChiNext Index decreased by 0.64%. The CSI 300 rose by 0.59%, and the CITIC Basic Chemical Index and Shenwan Chemical Index increased by 0.25% and 0.31%, respectively [1]. Chemical Subsector Performance - The top five performing subsectors in the chemical industry this week were dyeing chemicals (5.17%), nylon (4.77%), polyester (4.61%), phosphate and phosphorus chemicals (3.34%), and rubber additives (2.42%). The bottom five were other chemical raw materials (-2.94%), tires (-2.02%), rubber products (-1.43%), viscose (-1.3%), and soda ash (-0.89%) [1]. Industry Developments - Chuanjinnuo plans to invest 1.934 billion yuan in a phosphate chemical project in Egypt, which includes the construction of various facilities with a total annual production capacity of 800,000 tons of sulfuric acid and other phosphate products. The project aims to optimize cost structure by reducing raw material import costs [2]. - Zhejiang Jianglan signed a contract to build a 300,000-ton bio-jet fuel project in Zhoushan, with a total investment of 1.5 billion yuan. The project is expected to generate an annual output value of over 3.6 billion yuan upon reaching full capacity [2]. Investment Themes - Investment Theme 1: Domestic tire companies have strong competitiveness, with scarce growth targets worth attention. Suggested companies include Sailun Tire, Senqilin, General Motors, and Linglong Tire [2]. - Investment Theme 2: The consumer electronics sector is expected to gradually recover, benefiting upstream material companies. Suggested companies include Dongcai Technology, Stik, Light Technology, and Ruile New Materials [3]. - Investment Theme 3: Focus on resilient cyclical industries and inventory destocking leading to a bottom reversal. Suggested companies include Yuntianhua, Chuanheng Co., Xingfa Group, and Batian Co. in the phosphate chemical sector, and Juhua Co., Sanmei Co., and Yonghe Co. in the fluorochemical sector [4]. - Investment Theme 4: With economic recovery and demand resurgence, leading companies in the chemical sector are expected to benefit significantly. Suggested companies include Wanhua Chemical, Hualu Hengsheng, and Baofeng Energy [4]. - Investment Theme 5: Attention to vitamin products with supply disruptions, particularly due to BASF's announcement of force majeure affecting vitamin A and E supplies. Suggested companies include Zhejiang Medicine and New Hecheng [5].

Core Viewpoint - The automotive industry is experiencing a positive trend in passenger vehicle sales, particularly in the new energy vehicle (NEV) segment, driven by policy support and increasing consumer demand [2][5][38]. Weekly Data - In the second week of April 2025, passenger car sales reached 351,000 units, up 13.1% year-on-year and 4.0% month-on-month. NEV sales were 185,000 units, up 27.2% year-on-year and 9.9% month-on-month, with a penetration rate of 52.8%, an increase of 2.8 percentage points from the previous month [2][38]. Market Performance - The automotive sector underperformed the market, with a decline of 0.39% from April 14 to April 18, 2025, ranking 28th among sub-industries. The passenger vehicle, commercial passenger vehicle, and auto parts segments saw declines of 0.29%, 0.29%, and 0.76%, respectively [3][26]. Investment Recommendations - The focus is on high-quality domestic companies accelerating in smart technology and globalization, recommending companies such as BYD, Geely, Xpeng Motors, and others [6][12]. Industry Catalysts - The upcoming Shanghai Auto Show from April 23 to May 2, 2025, will showcase innovations in smart driving and new models, including significant launches from brands like BYD, Geely, and Xpeng [4][5][10]. Passenger Vehicle Fundamentals - The demand for passenger vehicles is supported by favorable policies, with new car launches expected to stimulate sales. The first half of April saw strong sales figures, indicating a robust market outlook [5][10][11]. Electric Vehicle Market - The electric vehicle segment is projected to grow significantly, with companies like BYD leading the charge in smart driving technology, aiming for widespread adoption across various price points [5][13]. Motorcycle Market - The motorcycle market is witnessing a surge in demand, particularly for mid-to-large displacement models, with sales in March 2025 showing a year-on-year increase of 68.4% [22][24]. Heavy Truck Market - The heavy truck market is expected to recover due to expanded subsidy policies aimed at replacing older vehicles, with sales in March 2025 reaching 111,000 units, a month-on-month increase of 37% [25][26]. Tire Industry - The tire industry is experiencing high demand and operational efficiency, with domestic production rates at a decade high, indicating a positive outlook for leading tire manufacturers [27][28].