证券代码：600426 证券简称：华鲁恒升 公告编号：临 2026-007 山东华鲁恒升化工股份有限公司 2021 年限制性股票激励计划首次授予限制性股票 第三个限售期解除限售股票上市公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 本次股票上市类型为股权激励股份；股票认购方式为网下，上市股数为 3,450,108股。 本次股票上市流通总数为3,450,108股。 本次股票上市流通日期为2026 年 4 月 1 日。 一、公司 2021 年限制性股票激励计划批准及实施情况 1、2021 年 12 月 22 日，公司召开了第八届董事会 2021 年第 4 次临时会议和 第八届监事会 2021 年第 2 次临时会议审议通过了《公司 2021 年限制性股票激励 计划（草案）及其摘要》、《公司 2021 年限制性股票激励管理办法》、《公司 2021 年限制性股票激励计划实施考核管理办法》、《关于提请公司股东大会授权董事会 办理公司 2021 年限制性股票激励计划相关事宜的议案》等议案，公司监事会审议 上述议案并 ...

法律意见书 国枫律证字[2021]AN257-17号 北京国枫律师事务所 关于山东华鲁恒升化工股份有限公司 2021 年限制性股票激励计划首次授予的限制性股票 第三个限售期符合解除限售条件的 GRANDWAY 北京国枫律师事务所 Grandway Law Offices 北京市东城区建国门内大街 26 号新闻大厦 7 层 邮编: 100005 电话（Tel）: 010-88004488/66090088 传真（Fax）: 010-66090016 北京国枫律师事务所 关于山东华鲁恒升化工股份有限公司 2021年限制性股票激励计划首次授予的限制性股票 第三个限售期符合解除限售条件的 法律意见书 国枫律证字[2021]AN257-17号 致:山东华鲁恒升化工股份有限公司 根据北京国枫律师事务所(以下称"本所")与山东华鲁恒升化工股份有限公 司(以下称"华鲁恒升"或"公司")签署的《律师服务协议书》,本所接受华鲁恒 升委托,作为华鲁恒升2021年限制性股票激励计划(以下称"本次激励计划")的 特聘专项法律顾问,根据《公司法》《证券法》《上市公司股权激励管理办法》 (以下称"《管理办法》")等法律、法规、规章和规范性 ...

证券研究报告 基础化工周报： 油价高位支撑化工品价格上涨，固体蛋氨酸价格突破40元/公斤 大化工首席证券分析师：陈淑娴，CFA 执业证书编号：S0600523020004 联系方式：chensx@dwzq.com.cn 石化化工证券分析师：周少玟 执业证书编号：S0600525070005 联系方式：zhoushm@dwzq.com.cn 2026年3月22日 请务必阅读正文之后的免责声明部分 投资要点 2 ◼ 【聚氨酯板块】本周（3月16日-3月20日，下同）纯MDI/聚合MDI/TDI行业均价为22000/16943/17771元/吨，环比分别 +1543/+443/-225元/吨，纯MDI/聚合MDI/TDI行业毛利分别为6780/2723/4264元/吨，环比分别+1605/+505/-49元/吨。 ◼ 【油煤气烯烃板块】 ①本周乙烷/丙烷/动力煤/石脑油均价分别为1228/7335/520/7177元/吨，环比分别-21/+959/+0/+628 元/吨。②本周聚乙烯均价为8810元/吨，环比-55元/吨，乙烷裂解/CTO/石脑油裂解制聚乙烯理论利润分别为2001/2539/- 2168元/吨，环比 ...

行 业 及 产 业 基础化工 2026 年 03 月 22 日 高油价下煤化工等能源套利空间再 扩大，蛋氨酸景气持续提升，CAC 农展会反馈积极 看好 ——《化工周报 26/3/16-26/3/20》 相关研究 《生物基 PDO 格局优化，台积电资本开支 大幅增加，半导体材料景气持续上行—— 《化工周报 26/1/12-26/1/16》》 2026/01/18 证券分析师 马昕晔 A0230511090002 maxy@swsresearch.com 宋涛 A0230516070001 songtao@swsresearch.com 研究支持 任杰 A0230522070003 renjie@swsresearch.com 赵文琪 A0230523060003 zhaowq@swsresearch.com 邵靖宇 A0230524080001 shaojy@swsresearch.com 周超 A0230525090001 zhouchao@swsresearch.com 李绍程 A0230525070002 lisc@swsresearch.com 李彦宏 A0230125030002 liyh@swsre ...

地缘局势预期波动不改行业长期逻辑推进 核心观点 基础化工行业 行业研究 | 行业周报 有关分析师的申明，见本报告最后部分。其他重要信息披露见分析师申明之后部分，或请与您的投资代表联系。并请阅读本证券研究报告最后一页的免责申明。 投资建议与投资标的 ⚫ 中东局势现实趋严而预期缓解：本周行情仍主要受中东局势主导。虽然霍尔木兹海 峡通行问题还未有效缓解，油价与绝大多数化工品价格持续上涨，但股票行情却出 现较大的波动。我们认为波动的主要原因是市场对于局势可能较快缓解的预期变 化。然而从目前情势看，油气原料的现实短缺问题还在不断加剧。特别是海外化工 企业受制于整体资源体量问题，不稳定性更大。我们认为短期内可能会出现越来越 多的海外化工企业调降负荷，甚至停产。对于投资来说，首先现实与预期的进一步 分化会带来短期机会。更重要的是对于战争前就处于景气提升通道的行业来说，战 争导致的供给短期缺失，实际加速了中长期逻辑的推进。因此我们仍然看好前期重 点关注的聚氨酯，PVC 和聚酯瓶片等子行业。 ⚫ 关注甜味剂行业供需边际向好变化：市场前期对三氯蔗糖景气预期较低，主要是因 为 24 下半年至 25 上半年行业进行过一轮减产协同，但 ...

Investment Rating - The report maintains a "Recommended" rating for the coal chemical industry, expecting the industry index to outperform the benchmark index by over 5% in the next 3-6 months [16]. Core Insights - The report highlights a strategic bullish outlook on the coal chemical sector due to rising oil prices, with Brent crude oil futures surpassing $104 per barrel and WTI crude oil futures exceeding $97 per barrel, indicating a significant increase in profitability for coal chemical products when oil prices rise above $80 per barrel [8]. - The report emphasizes the strategic value of coal in China's energy security, noting that coal consumption accounts for 51.4% of total energy consumption, with domestic coal production projected to reach 4.85 billion tons in 2025, a 1.4% increase year-on-year [8]. - The report identifies key products to focus on, including coal-to-olefins, coal-to-methanol, and PVC produced via the calcium carbide method, recommending specific companies such as Baofeng Energy, Satellite Chemical, and Hualu Hengsheng for investment [8]. Company Summaries - **Baofeng Energy (600989.SH)**: Expected EPS of 2.04 RMB in 2026, with a PE ratio of 16.02 and a strong buy rating [4]. - **Satellite Chemical (002648.SZ)**: Expected EPS of 2.10 RMB in 2026, with a PE ratio of 12.57 and a strong buy rating [4]. - **Hualu Hengsheng (600426.SH)**: Expected EPS of 1.96 RMB in 2026, with a PE ratio of 18.57 and a strong buy rating [4]. - **Yuntu Holdings (002539.SZ)**: Expected EPS of 1.13 RMB in 2026, with a PE ratio of 12.51 and a recommendation rating [4]. - **Guanghui Energy (600256.SH)**: Expected EPS of 0.35 RMB in 2026, with a PE ratio of 20.19 and a strong buy rating [4].

Investment Rating - The industry investment rating is maintained as "Positive" [5] Core Viewpoints - The report emphasizes that the stability of raw material supply has become the primary concern for the chemical industry due to ongoing conflicts in the Middle East [2][7] - The report highlights the recovery opportunities across various sub-sectors of the chemical industry, particularly in MDI, PVC, refining, and agricultural chemicals [3][7] Summary by Relevant Sections Investment Recommendations and Targets - The report recommends several companies: - MDI leader: Wanhua Chemical (600309, Buy) - PVC industry players: Zhongtai Chemical (002092, Not Rated), Xinjiang Tianye (600075, Not Rated), Chlor-alkali Chemical (600618, Not Rated), Tianyuan Co., Ltd. (002386, Not Rated) - Refining industry leaders: Sinopec (600028, Buy), Rongsheng Petrochemical (002493, Buy), Hengli Petrochemical (600346, Buy) - Agricultural chemical leaders: Guoguang Co., Ltd. (002749, Buy), Xinyangfeng (000902, Buy), Shidanli (002588, Not Rated), Yuntu Holdings (002539, Not Rated), and Runfeng Co., Ltd. (301035, Buy) for pesticide formulations [3] - The report also notes the potential in the phosphorous chemical sector driven by rapid growth in energy storage, with companies like Chuanheng Co., Ltd. (002895, Not Rated) and Yuntianhua (600096, Not Rated) being highlighted [3] - In the oxalic acid industry, companies to watch include Hualu Hengsheng (600426, Buy), Huayi Group (600623, Buy), and Wankai New Materials (301216, Buy) [3] Market Dynamics - The report indicates that the market's focus has shifted from oil prices to the stability of raw material supply, with many companies adjusting their operations in response to geopolitical uncertainties [7] - It is noted that the PVC sector is expected to benefit from its reliance on coal as a primary raw material, which offers stability compared to ethylene-based PVC production [7] - The agricultural chemicals sector is anticipated to see an upward trend in demand due to rising agricultural product prices and the importance of food security amid geopolitical tensions [7]

1. Report Industry Investment Rating - No information provided in the given content 2. Core View of the Report - The tense situation in the Middle East has caused high - level fluctuations in oil prices, which in turn drives up the overall prices of chemical products [1] 3. Summary by Relevant Catalogs 3.1 Basic Chemical Weekly Data Briefing 3.1.1 Related Company Performance Tracking - The Basic Chemical Index had a 0.6% increase in the past week, 5.4% in the past month, 27.1% in the past three months, 49.5% in the past year, and 19.2% since the beginning of 2026 [8] - Among related companies, the stock prices of Baofeng Energy had significant increases, with a 21.2% increase in the past week, 44.6% in the past month, 95.6% in the past three months, 112.9% in the past year, and 76.8% since the beginning of 2026; while Wanhua Chemical's stock price decreased by 9.1% in the past week [8] 3.1.2 Related Company Profit Tracking - The total market value, net profit attributable to the parent company, PE, and PB of companies such as Wanhua Chemical, Baofeng Energy, Satellite Chemical, Hualu Hengsheng, New Hope Liuhe, and Adisseo were presented, with some data being the forecasts of Soochow Securities Research Institute [8] 3.1.3 Industry Chain Data - **Polyurethane Industry Chain**: The weekly average prices of pure MDI, polymer MDI, and TDI were 20457 yuan/ton, 16500 yuan/ton, and 17996 yuan/ton respectively, with month - on - month increases of 2114 yuan/ton, 1893 yuan/ton, and 2283 yuan/ton respectively; the corresponding gross profits were 5175 yuan/ton, 2218 yuan/ton, and 4510 yuan/ton, with month - on - month changes of +576 yuan/ton, +355 yuan/ton, and - 33 yuan/ton respectively [2][8] - **Oil - Gas - Olefin Industry Chain**: The average prices of ethane, propane, steam coal, and naphtha were 1250 yuan/ton, 6376 yuan/ton, 520 yuan/ton, and 6435 yuan/ton respectively, with month - on - month increases of 44 yuan/ton, 887 yuan/ton, 0 yuan/ton, and 1211 yuan/ton respectively. The average price of polyethylene was 8865 yuan/ton, with a month - on - month increase of 1215 yuan/ton; the theoretical profits of ethane cracking, CTO, and naphtha cracking to produce polyethylene were 1997 yuan/ton, 2556 yuan/ton, and - 1426 yuan/ton respectively, with month - on - month changes of +753 yuan/ton, +793 yuan/ton, and - 383 yuan/ton respectively. The average price of polypropylene was 8910 yuan/ton, with a month - on - month increase of 1640 yuan/ton; the theoretical profits of PDH, CTO, and naphtha cracking to produce polypropylene were - 781 yuan/ton, 2798 yuan/ton, and - 1028 yuan/ton respectively, with month - on - month changes of +306 yuan/ton, +1088 yuan/ton, and - 89 yuan/ton respectively [2][8] - **Coal - Chemical Industry Chain**: The average prices of synthetic ammonia, urea, DMF, and acetic acid were 2087 yuan/ton, 1839 yuan/ton, 5114 yuan/ton, and 2767 yuan/ton respectively, with month - on - month increases of 62 yuan/ton, 21 yuan/ton, 1005 yuan/ton, and 191 yuan/ton respectively; the corresponding gross profits were 88 yuan/ton, 154 yuan/ton, 428 yuan/ton, and 383 yuan/ton, with month - on - month increases of 63 yuan/ton, 5 yuan/ton, 169 yuan/ton, and 4 yuan/ton respectively [2][10] - **Animal Nutrition Industry Chain**: The average prices of VA, VE, solid methionine, and liquid methionine were 64.9 yuan/kg, 73.1 yuan/kg, 31.6 yuan/kg, and 19.0 yuan/kg respectively, with month - on - month increases of 4.4 yuan/kg, 9.7 yuan/kg, 10.7 yuan/kg, and 3.3 yuan/kg respectively [2][10] 3.2 Basic Chemical Weekly Report 3.2.1 Basic Chemical Index Trend - No detailed data provided in the given content 3.2.2 Polyurethane Plate - Analyzed the price trends and price - spread situations of pure MDI, polymer MDI, and TDI in China [15][18] 3.2.3 Oil - Gas - Olefin Plate - Studied the price trends of MB ethane, NYMEX natural gas, domestic steam coal, naphtha, crude oil, and propane, as well as the profitability of different processes such as ethane cracking to produce PE, PDH to produce PP, coal - to - PE, coal - to - PP, and naphtha - to - PE/PP [22][23][26][28][29][34][36][37] 3.2.4 Coal - Chemical Plate - Analyzed the price and gross - profit trends of coal - coking products (coking coal, coke), traditional coal - chemical products (synthetic ammonia, methanol, urea, DMF, acetic acid), and new materials (DMC, oxalic acid, octanol, adipic acid, caprolactam, PA6, PA66) [10][39][40][42][46][48][51][53] 3.2.5 Animal Nutrition Plate - Studied the price trends of VE, solid methionine, and liquid methionine [54][56]

Investment Rating - The report does not explicitly state an investment rating for the chemical industry, but it provides various investment suggestions based on the analysis of different segments within the industry [6]. Core Insights - The petrochemical industry is a pillar of the national economy, with a significant economic volume, long industrial chain, and wide product variety, impacting supply chain security, green development, and public welfare [8]. - The report identifies four major directions related to the chemical industry based on the "14th Five-Year Plan": security assurance in key areas, comprehensive rectification of "involution" competition, domestic substitution of new materials, and green low-carbon economy [8]. Summary by Sections 1. National Economic Pillar Industry - The petrochemical industry is crucial for economic stability, with projected revenues of 15.7 trillion yuan in 2025, a 3% decrease year-on-year, and total profits of 702.09 billion yuan, down 9.6% [8]. 2. Strengthening Strategic Material Supply - The "14th Five-Year Plan" aims for a grain production capacity of 1.45 trillion jin and energy production capacity of 5.8 billion tons of standard coal, emphasizing the importance of fertilizer supply stability and energy resource security [9]. - Key companies to watch include Hualu Hengsheng, Yuntianhua, and China Petroleum, focusing on fertilizer supply and oil and gas production [9][11]. 3. Comprehensive Rectification of "Involution" Competition - The report suggests that the PTA industry is expected to see an upward correction in demand due to improved supply and demand conditions, with a projected capacity of 90.35 million tons and production of 73.42 million tons by 2025 [43][44]. - The polyester filament industry is becoming more concentrated, which may lead to a more orderly market supply, with a production capacity of 53.16 million tons by 2025 [48][49]. 4. Empowering Emerging Industries and Accelerating Domestic Substitution of New Materials - The report highlights the potential for new materials such as PEEK and electronic-grade PPO to drive growth in emerging industries, with significant investment opportunities in companies like Zhongyan Co., Guo'en Co., and Watte Co. [10]. 5. Accelerating Green Low-Carbon Transition - The "14th Five-Year Plan" emphasizes achieving carbon peak targets, with a focus on clean energy systems and reducing carbon emissions by 17% per unit of GDP by 2025 [10]. - Companies like Satellite Chemical and Wanhua Chemical are noted for their competitive advantages in green low-carbon production [10].

Investment Rating - The report does not explicitly state an investment rating for the chemical industry, but it provides various investment suggestions based on the analysis of different segments within the industry [6]. Core Insights - The petrochemical industry is a pillar of the national economy, with a significant economic volume, long industrial chain, and wide product variety, impacting supply chain security, green development, and public welfare [8]. - The report identifies four major directions related to the chemical industry based on the "14th Five-Year Plan": security assurance in key areas, comprehensive rectification of "involution" competition, domestic substitution of new materials, and green low-carbon economy [8][9]. Summary by Sections 1. National Economic Pillar Industry - The petrochemical industry is crucial for economic stability, with projected revenues of 15.7 trillion yuan in 2025, a 3% decrease year-on-year, and total profits of 702.09 billion yuan, down 9.6% [8]. 2. Strengthening Strategic Material Supply - The "14th Five-Year Plan" aims for a grain production capacity of 1.45 trillion jin and energy production capacity of 5.8 billion tons of standard coal, emphasizing the importance of fertilizer supply stability and energy resource security [9]. - Key companies to watch include Hualu Hengsheng, Yuntianhua, and China Petroleum [9]. 3. Comprehensive Rectification of "Involution" Competition - The report suggests that the PTA industry is expected to see an upward correction in demand due to improved supply and demand conditions, with a focus on companies like Hengli Petrochemical and Rongsheng Petrochemical [9][10]. - The report highlights the need for industry self-discipline to combat excessive competition and improve profitability [9]. 4. Empowering Emerging Industries - The report discusses the acceleration of domestic substitution in new materials, with a focus on PEEK, electronic-grade PPO, and OLED materials, suggesting companies like Zhongyan Co., Guoen Co., and Aolaide [10][11]. 5. Accelerating Green Low-Carbon Transition - The report emphasizes the importance of achieving carbon peak targets and highlights the competitive advantages of light hydrocarbon chemicals and bio-chemicals in the green economy [10][11]. 6. Investment Recommendations - The report suggests focusing on companies with integrated advantages and strong R&D capabilities in the fertilizer sector, as well as those involved in oil and gas exploration and production [9][10].