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 ...

摘要 卡塔尔 MG 产量下降 17%叠加地缘冲突，欧洲 30%蛋氨酸产能面临天 然气断供风险，全球供给格局向中国倾斜。 行业呈寡头垄断，赢创、安迪苏、新和成 CR3>70%；全球名义产能 250 万吨 vs 需求 170 万吨，长期供大于求。 蛋氨酸价格受成本及地缘驱动，从 17-19 元/公斤快速跳涨至 31-34 元/ 公斤，涨幅达 70%-80%。 赢创新加坡产能因不可抗力中断，若欧洲产能受阻，全球除美洲外 140 万吨需求将极度依赖中国产能，缺口巨大。 新和成拥有 52-53 万吨产能，成本控制领先且有增量预期；安迪苏南京 35 万吨液体产能稳定，泉州 15 万吨项目拟加速。 和邦生物具备 7 万吨液体蛋氨酸产能，依托川渝天然气资源优势，在价 格高位运行下具备较强业绩弹性。 下游养殖需求刚性，添加 0.2%可节约鸡肉成本 20%以上，预计未来年 均复合增长率维持在 5%-6%。 Q&A 当前天然气市场的波动对蛋氨酸行业构成了怎样的影响？以及这一影响背后的 核心投资逻辑是什么？ 当前天然气市场面临的波动，尤其是在中东冲突背景下，可能比石油市场更为 剧烈。核心原因在于天然气储备能力远弱于原油，且北半球在 ...

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 ...

证券代码：002001 证券简称：新和成 浙江新和成股份有限公司 投资者关系活动记录表 编号：2026-002 | | □特定对象调研 | | □分析师会议 | | | --- | --- | --- | --- | --- | | | □媒体采访 | | □业绩说明会 | | | 投资者关系活 | □新闻发布会 | | □路演活动 | | | 动类别 | □现场参观 | | | | | | 其他（策略会） ☑ | | | | | | 上市公司接待人员姓名： | | | | | | 证券部部长：张林斌 | | | | | | 证券部：田宁 | | | | | | 其他参会人员： | | | | | | 中信资管 | 张力琦 | 津西投资 | 金鑫 | | | 中欧基金 | 方申申 | 建信基金 | 江映德 | | | 中金资管 | 陈琛 | 嘉实基金 | 吴悠、谭丽、蔡丞丰 | | | 创金合信 | 陆迪 | 华源证券 | 李辉、陶爱普、刘俊 | | | 长江资管 | 罗聪 | 华商基金 | 孙蔚、张晓 | | | 长江证券 | 王呈 | 华创自营 | 赵经通 | | 活动参与人员 | 长城财富 | 江维 | ...

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]

Core Insights - The 2026 Hurun Global Rich List highlights the growing influence of Chinese private equity investors, reflecting the maturation of China's capital markets and the redefinition of the asset management industry [2] Group 1: Wealth Rankings - Shen Nanpeng of Sequoia China ranks 785th with a wealth of 40 billion RMB [3] - Ge Weidong of Chaos Investment ranks 871st with a wealth of 35.5 billion RMB [10] - Zhang Lei of Hillhouse Capital ranks 1013th with a wealth of 26.5 billion RMB [7] - Duan Yongping of H&H International ranks 2207th with a wealth of 14.5 billion RMB [12] - Qiu Guogen and Luo Yifu of Chongyang Investment rank 3635th with a wealth of 7.5 billion RMB [4] Group 2: Investment Strategies and Achievements - Qiu Guogen and Luo Yifu have successfully managed Chongyang Investment, with a significant focus on long-term investments, exemplified by their 6 billion RMB investment in Xinhecheng, yielding over 1 billion RMB in profits over eight years [5][6] - Zhang Lei's Hillhouse Capital has grown to manage over 500 billion USD, with notable investments in companies like JD.com and Blue Moon, emphasizing the importance of logistics and supply chain in competitive advantage [8][9] - Ge Weidong's investment strategies in futures have led to significant profits, including a notable gain during the cotton futures market in 2010 and the "copper futures battle" in 2014, showcasing his market acumen [11] - Duan Yongping's investment philosophy emphasizes value investing, with a focus on companies like Apple and Tencent, and he has a significant presence in the U.S. stock market with a portfolio valued at approximately 17.49 billion USD [12][13][14] Group 3: Notable Investments and Market Impact - Shen Nanpeng's Sequoia China has invested in over 1500 companies, with more than 160 having gone public, reflecting a broad investment strategy across various sectors [15][16] - The investment landscape is increasingly characterized by a focus on technology and consumer sectors, with major players like Hillhouse and Sequoia leading the charge in identifying high-potential opportunities [15][16]

Investment Rating - The investment rating for the company is "Outperform the Market" (maintained) [1][7]. Core Viewpoints - The price of methionine and vitamin E has increased significantly, with methionine prices rising by 84.66% and vitamin E by 40.54% since the beginning of the year [2]. - The global methionine production capacity is approximately 2.7 million tons per year, with 44% of this capacity facing challenges outside of China and the US, particularly in Europe and Asia [2][3]. - The rising costs of raw materials and energy, including a 29% increase in Brent crude oil prices and a 56% increase in Dutch TTF natural gas prices, are expected to continue affecting production costs [3][8]. - The methionine and vitamin E industries are characterized by oligopolistic market structures, allowing major companies to exert pricing power [3][9]. - New Hope Liuhe, as the third-largest methionine producer and the largest vitamin E producer globally, is well-positioned to benefit from the price increases in these products [4][19]. Summary by Relevant Sections Methionine Market - The demand for methionine is expected to grow at a compound annual growth rate (CAGR) of 5.21% from 2014 to 2024, increasing from 1.023 million tons to 1.7 million tons [5]. - The production capacity distribution shows that China accounts for approximately 40% of global methionine capacity, while Europe and Asia (excluding China) account for over 40% combined [6]. Vitamin E Market - The global vitamin E market is highly concentrated, with only six major producers controlling 92% of the market [16]. - The price of vitamin E has also seen a significant increase, with a 40.54% rise since the beginning of the year [18]. Financial Projections - The company is expected to achieve net profits of 6.792 billion yuan in 2025, 7.248 billion yuan in 2026, and 7.737 billion yuan in 2027, with corresponding price-to-earnings ratios of 17.8, 16.7, and 15.6 [19][23].

Investment Rating - The investment rating for the company is "Outperform the Market" (maintained) [1][7]. Core Viewpoints - The price of methionine and vitamin E has increased significantly, with methionine prices rising by 84.66% and vitamin E by 40.54% since the beginning of the year [2]. - The global methionine production capacity is approximately 2.7 million tons per year, with 44% of the capacity outside of China and the US facing challenges due to rising raw material prices and shortages [2][3]. - Major producers of methionine and vitamin E are experiencing production challenges due to high energy and raw material costs, particularly in Europe and Asia [3][4]. - The oligopolistic nature of the methionine and vitamin E industries allows leading companies to maintain pricing power, with strong demand from downstream applications [3][4]. - The company is positioned to benefit from the rising prices of methionine and vitamin E, being the third-largest producer of methionine and the largest producer of vitamin E globally [4]. Summary by Sections Market Conditions - As of March 12, the market prices for methionine and vitamin E are 32.5 and 78 RMB per kilogram, respectively, reflecting significant increases from earlier in the year [2]. - The production capacity of methionine is concentrated, with the top three companies accounting for about 71% of the market [9]. Cost Structure - The production costs for methionine have risen sharply due to increases in the prices of key raw materials such as natural gas, methanol, and sulfur [3][8]. - The cost of methionine in poultry feed is relatively low, allowing producers to pass on cost increases to downstream customers effectively [10]. Financial Projections - The company is expected to see a significant increase in net profit, with projections of 67.92 billion RMB for 2025 and 72.48 billion RMB for 2026, corresponding to a price-to-earnings ratio of 17.8 and 16.7, respectively [19].

Investment Rating - The report maintains a "B" rating for the new materials sector, indicating a leading position in the market [2]. Core Insights - The new materials sector has experienced a decline, with the new materials index dropping by 5.28%, underperforming the ChiNext index by 2.83% [3][12]. - The ongoing geopolitical tensions in the Middle East, particularly the disruption of commercial shipping in the Strait of Hormuz, have created opportunities in the vitamin and amino acid industries due to supply shortages and rising prices [5]. - Key products such as Vitamin E and methionine have shown significant price increases, with Vitamin E reaching 66,500 CNY/ton (up 11.8% week-on-week) and methionine at 23,850 CNY/ton (up 24.54% week-on-week) [5]. Summary by Sections 1. Market Performance - The new materials sector has seen a downturn, with various sub-sectors such as semiconductor materials and electronic chemicals experiencing declines of 9.92% and 7.39% respectively over the past five trading days [3][16]. - The overall performance of the basic chemicals and new materials sectors has been negative, with the Shanghai Composite Index and ChiNext Index also showing declines [12]. 2. Price Tracking - Amino acids: Valine at 13,400 CNY/ton (-0.74%), arginine at 22,000 CNY/ton (unchanged), tryptophan at 33,000 CNY/ton (+0.46%), and methionine at 23,850 CNY/ton (+24.54%) [4]. - Vitamins: Vitamin A at 60,500 CNY/ton (unchanged), Vitamin E at 66,500 CNY/ton (+11.76%), and Vitamin D3 at 192,500 CNY/ton (unchanged) [4]. - Industrial gases: UPSSS grade hydrofluoric acid at 11,000 CNY/ton (unchanged) and EL grade hydrofluoric acid at 6,385 CNY/ton (unchanged) [4]. 3. Investment Recommendations - The report suggests focusing on companies within the vitamin and amino acid supply chains, particularly due to the current market dynamics influenced by geopolitical factors [5]. - Recommended companies include Xinhecheng, Andisu, Meihua Biological, and Zhejiang Medicine, which are expected to benefit from the rising prices of core products [5].

Investment Rating - The investment rating for the company is maintained as "Buy" with a target price of RMB 52.63, which is an increase of 38% from the previous target price of RMB 38.24 [1][4]. Core Insights - The report highlights that the geopolitical conflicts in the Middle East have led to increased prices and supply shortages of key raw materials such as LNG, methanol, propane/propylene, and sulfur, which are essential for the production of methionine. This instability in raw material supply is expected to drive up methionine prices, benefiting the company due to its relatively stable domestic raw material and energy supply [1][2]. - The company is projected to gain market share globally as its production capacity for methionine and vitamins is more competitive compared to overseas firms, especially in the context of declining overseas supply stability [1][3]. - The report anticipates a continued upward trend in methionine prices, with a forecasted net profit of RMB 67 billion, RMB 85 billion, and RMB 96 billion for the years 2025 to 2027, respectively, reflecting a compound annual growth rate (CAGR) of 18% [4]. Summary by Sections Supply and Demand Dynamics - Since the end of February, geopolitical tensions have caused price increases and supply shortages for raw materials like natural gas and sulfur, impacting overseas methionine production. Companies such as Winco and Sumitomo Chemical have declared force majeure due to these supply issues [2]. - The domestic methionine market price as of March 10 was RMB 28.75 per kg, a 63% increase since the beginning of the year, indicating a significant widening of the price gap compared to international markets [2]. Vitamin Market Outlook - The vitamin market, particularly for Vitamin E, has also shown signs of improvement, with prices rising to RMB 68.5 per kg, a 23% increase since the start of the year. The report suggests that supply constraints from overseas will further enhance the company's market position [3]. Financial Projections - The company’s projected revenues for 2024, 2025, 2026, and 2027 are RMB 21.61 billion, RMB 23.88 billion, RMB 27.88 billion, and RMB 31.05 billion, respectively, with corresponding net profits of RMB 5.87 billion, RMB 6.73 billion, RMB 8.51 billion, and RMB 9.63 billion [10][33]. - The report estimates an increase in the company's net profit forecasts for 2026 and 2027 by 16% and 19%, respectively, due to the anticipated rise in methionine prices [4].