证券代码：603379 证券简称：三美股份 公告编号：2025-048 浙江三美化工股份有限公司 2025 年半年度主要经营数据公告 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法律责任。 浙江三美化工股份有限公司（以下简称"公司"）根据《上海证券交易所上 市公司自律监管指引第 3 号——行业信息披露（第十三号——化工）》的有关规 定，将公司 2025 年半年度主要经营数据披露如下： 一、2025 年半年度主要产品的产量、销量及收入实现情况 | 主要产品 | 产量（吨） | 外销量（吨） | 营业收入 （万元人民币） | | --- | --- | --- | --- | | 氟制冷剂 | 88,275.68 | 61,968.21 | 241,913.27 | | 氟发泡剂 | 8,410.74 | 4,314.16 | 9,776.76 | | 氟化氢 | 68,366.59 | 32,411.82 | 27,619.82 | | 合计 | 165,053.01 | 98,694.19 | 279,309.85 | （一）主要产品 ...

| 证券代码：605020 | 证券简称：永和股份 | 公告编号：2025-067 | | --- | --- | --- | | 债券代码：111007 | 债券简称：永和转债 | | 浙江永和制冷股份有限公司 2025 年上半年主要经营数据公告 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。 浙江永和制冷股份有限公司（以下简称"公司"）根据上海证券交易所《上海证 券交易所上市公司自律监管指引第 3 号——行业信息披露》及其附件《第十三号—— 化工》有关规定，将公司 2025 年上半年主要经营数据披露如下： 注 1：公司产品对外销量低于产量主要是部分产品内供作为下游产品原料使用及部分产品库 存增加引致，氟碳化学品产销量包含不在配额管理范围内的原料用途和贸易性质的数量。 注 2：公司仅用作下游产品原料不对外销售的产品（萤石精粉、HCFC-142b、HCFC-22（内 蒙永和、邵武永和生产部分）、TFE）报告期未列入全年主要产品产销量统计。 注 3：报告期内公司含氟精细化学品大类产品的产销量较同期大幅增长，主要系上年基数较 ...

Industry Overview - The trichloroethylene (TCE) industry in China has formed a complete industrial chain system, with a production of 103,800 tons from January to May 2025, a year-on-year decrease of 2.52%, and a consumption of 87,900 tons, down 8.92% year-on-year [1][6] - As of the end of May 2025, the inventory of TCE in China was 1,200 tons, an increase of 14.29% year-on-year, indicating a proactive contraction in supply under the "production based on sales" approach [1][6] - The decline in demand is attributed to the downturn in the domestic manufacturing sector, which has reduced cleaning needs in the metal processing industry, and stricter environmental policies in the pesticide sector, leading to a gradual decrease in reliance on TCE [1][6] Industry Chain - The upstream of the TCE industry includes raw materials such as acetylene, chlorine, and catalysts, as well as production equipment like drying equipment, chlorination towers, and distillation towers [4] - The midstream involves the production and manufacturing of TCE, while the downstream applications include metal degreasing/cleaning, pharmaceutical intermediates, pesticide/dye solvents, and coatings [4] Key Enterprises - The industry is characterized by a competitive landscape dominated by leading companies, with a high market concentration and increasing technical barriers. Jilin Chemical and Hangjin Technology are the two major players, with Jilin Chemical's production capacity expected to reach 150,000 tons/year by 2025 [12][13] - Hangjin Technology focuses on the high-end market, with the proportion of electronic-grade products expected to increase to 18% by 2025, benefiting from a higher profit margin compared to industrial-grade products [12][13] - Binhua Group, another key player, has a production capacity of 80,000 tons/year and has achieved a 100% quality compliance rate for its TCE products [16] Industry Trends - Market demand remains stable, particularly in the metal processing and electronic cleaning sectors, driven by the upgrading and precision development of manufacturing [18] - Environmental regulations are pushing for the development of safer and more eco-friendly alternatives to TCE, such as hydrofluoroethers (HFEs) and d-limonene [19][20] - The industry is expected to see increased concentration, with larger companies leveraging their technological, financial, and brand advantages to capture a larger market share [21]

Core Viewpoint - The news highlights the efforts of Binzhou District in promoting industrial development through innovation, digital transformation, and the establishment of a favorable business environment, aiming to enhance the competitiveness of its "champion products" and industries on both domestic and international stages [2][3][4]. Group 1: Industrial Development Strategy - Binzhou District focuses on a strategy of "industrial strength and wealth" to drive high-quality industrial development, emphasizing high-end, intelligent, and green growth [2]. - The district has developed 11 products, including solid caustic soda and erythritol, that rank first in global or national production capacity, showcasing the strength of "Binzhou manufacturing" [2]. Group 2: Innovation and Technology - The district has implemented policies to promote technological innovation and high-quality industrial development, encouraging companies to increase R&D investment and establish high-level research platforms [2]. - Currently, 61.67% of large-scale industrial enterprises in the district engage in R&D activities, indicating a strong focus on innovation [2]. Group 3: Industrial Upgrading and New Industries - The district aims to upgrade its industrial structure by investing 9.48 million yuan in industrial technological transformation, with an investment growth rate exceeding 30% [3]. - There is a focus on developing strategic emerging industries such as biomanufacturing and new materials, with 90 provincial-level specialized and innovative small and medium-sized enterprises cultivated [3]. Group 4: Business Environment and Support - The district emphasizes creating a comfortable business environment, achieving a 99.6% electronic registration rate for enterprises, and providing targeted support to meet financing needs of 677 million yuan [4]. - The district has implemented a quality and brand strategy, with the brand value of Zhongyu Food reaching 5.284 billion yuan, ranking fifth among national food processing enterprises [4]. Group 5: Future Development Plans - Binzhou District plans to further promote new industrialization, strengthen the integration of technological and industrial innovation, and build a modern industrial system led by technological innovation [4].

Investment Rating - The report maintains an "Overweight" rating for the basic chemicals and oil and gas sectors [4]. Core Viewpoints - The overall price spread in the industry improved in April 2025, with downstream sectors expected to recover first due to cost reduction and demand improvement [1][8]. - The April PMI data indicates a slight contraction in the chemical raw materials and products industry, suggesting ongoing supply-demand mismatches [1][11]. - The report anticipates a recovery starting in the second half of 2025, driven by improved domestic demand and exports to Asia, Africa, and Latin America [1][11]. Summary by Sections Supply and Demand Dynamics - The price spread for downstream chemical products improved in April due to supply constraints and seasonal demand replenishment, while midstream products still await recovery [2][8]. - The April PMI data was reported at 49, indicating a contraction in the chemical sector, but a recovery is expected as domestic economic conditions improve [11][24]. Investment Strategy - The report suggests that the second half of 2025 may mark the beginning of an upward trend, with a focus on resilient internal and external demand and improved competitive landscapes [3][32]. - Recommended stocks include China Petroleum, Hengli Petrochemical, and Juhua Co., with a focus on companies with strong dividend yields and cost reduction capabilities [6][32]. Key Recommendations - The report highlights specific companies for investment based on their competitive positioning and potential for recovery, including: - China Petroleum (601857 CH) with a target price of 9.79 and an "Overweight" rating [6]. - Hengli Petrochemical (600346 CH) with a target price of 17.55 and an "Overweight" rating [6]. - Juhua Co. (600160 CH) with a target price of 31.92 and a "Buy" rating [6]. - Other recommended companies include Dongyue Group, Luxi Chemical, Meihua Biological Technology, and Xinghuo Technology [6][32].

Investment Rating - The report does not explicitly state an investment rating for the chemical industry, but it provides detailed insights into market performance and trends, indicating a cautious outlook for certain segments [2][11]. Core Insights - In April 2025, the basic chemical index decreased by 3.61%, ranking 20th among primary industries, with various sub-sectors experiencing different levels of performance [11][16]. - The apparent consumption of methanol in China has surpassed 100 million tons for the first time, indicating significant growth in demand [2]. - The report highlights a notable increase in the prices of key chemical products, particularly trichloroethylene, which rose by 16.28% due to supply constraints and strong demand in the refrigerant market [24][25]. Market Overview - Major indices in April 2025 showed declines: Shanghai Composite Index -1.70%, Shenzhen Component Index -5.75%, and ChiNext Index -7.40% [11]. - Among the basic chemical sub-sectors, the rubber and products segment saw a significant decline of 13.52%, while daily chemicals and inorganic salts experienced growth of 8.56% and 4.37%, respectively [16][20]. Product Price Movements - The top ten products with price increases included trichloroethylene (16.28%), ammonium sulfate (12.20%), and H acid (10.96%) [24][30]. - Conversely, the products with the largest price declines included TMA (-28.26%), bromine (-24.14%), and vitamin A (-18.07%) [30][32]. Company Performance - In April 2025, 221 basic chemical companies reported positive returns, while 319 companies experienced negative returns [20]. - The top-performing companies included United Chemical with a 159.09% increase and Hongbaoli with a 104.27% increase in stock price [21][22]. Industry Trends - The report notes that the chemical raw materials and products manufacturing industry achieved a total profit of 78.76 billion yuan in the first quarter, reflecting a slight decline of 0.4% year-on-year [34]. - Shandong province is focusing on enhancing its chemical industry advantages, with significant growth in the number of large-scale chemical enterprises and revenue generation [34].

Investment Rating - The report does not explicitly state an investment rating for the chemical industry Core Insights - In April 2025, the basic chemical index decreased by 3.61%, ranking 20th among primary industries, with 12 sub-industries showing growth and 20 experiencing declines [11][16][20] - The apparent consumption of methanol in China has surpassed 100 million tons for the first time [1] Market Overview - Major indices in April 2025 showed the following changes: Shanghai Composite Index -1.70%, Shenzhen Component Index -5.75%, ChiNext Index -7.40%, and North Securities 50 Index +4.72% [11] - The basic chemical sector's performance was mixed, with significant declines in rubber and related products, while daily chemical products and inorganic salts showed positive growth [16][20] Product Price Movements - The top ten products with price increases in April 2025 included Trichloroethylene (+16.28%), Ammonium Sulfate (+12.20%), and H Acid (+10.96%) [24][25] - Trichloroethylene prices rose significantly due to reduced production and strong demand in the refrigerant market [25][26] Sub-Industry Performance - Among the basic chemical sub-industries, the top five performers were daily chemicals (+8.56%), inorganic salts (+4.37%), and fluorochemicals (+3.46%), while polyurethane and tires saw the largest declines of -17.59% and -14.68%, respectively [16][19] - In April 2025, 221 companies in the basic chemical sector reported positive returns, while 319 reported negative returns [20] Company Performance - The top ten companies by monthly growth included United Chemical (+159.09%), Hongbaoli (+104.27%), and Zhongxin Fluorine Materials (+65.92%) [21][22] - Conversely, the bottom ten companies included Hunan YN (-22.18%), Dingjide (-22.54%), and Hengxing New Materials (-23.21%) [23][24] Industry News - In the first quarter of 2025, the chemical raw materials and products manufacturing industry achieved a total profit of 78.76 billion yuan, a slight decrease of 0.4% year-on-year [32] - Shandong province continues to enhance its chemical industry advantages, with 3,682 large-scale chemical enterprises and a revenue of 2.86 trillion yuan by the end of 2024 [32]

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法律责任。 浙江三美化工股份有限公司（以下简称"公司"）根据《上海证券交易所上 市公司自律监管指引第 3 号——行业信息披露》（第十三号——化工）有关规定， 将公司 2024 年度主要经营数据披露如下： 注：公司产品外销量低于产量主要是部分产品内供作为下游产品原料使用所致。 二、主要产品和原材料的价格变动情况 （一）主要产品价格变动情况 单位：元/吨（不含税） | 主要产品 | 2024年度均价 | 2023年度均价 | 2024年度 | 2024年第四季度 | 2024年第四季度 | | --- | --- | --- | --- | --- | --- | | | | | 同比变动幅度 | 同比变动幅度 | 环比变动幅度 | | 氟制冷剂 | 26,055.90 | 20,329.93 | 28.17% | 48.49% | 6.09% | | 氟发泡剂 | 17,078.06 | 20,928.70 | -18.40% | 0.31% | 8.44% | | 氟化氢 | 7,865.4 ...

证券代码：603379 证券简称：三美股份 公告编号：2025-023 注：公司产品外销量低于产量主要是部分产品内供作为下游产品原料使用所致。 二、主要产品和原材料的价格变动情况 （一）主要产品价格变动情况 单位：元/吨（不含税） 浙江三美化工股份有限公司 2025 年第一季度主要经营数据公告 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法律责任。 浙江三美化工股份有限公司（以下简称"公司"）根据《上海证券交易所上 市公司自律监管指引第 3 号——行业信息披露》（第十三号——化工）有关规定， 将公司 2025 年第一季度主要经营数据披露如下： 三、其他对公司生产经营具有重大影响的事项 以上生产经营数据，来自公司内部统计，未经审计，仅为投资者及时了解公 司生产经营概况之用，未对公司未来经营情况作出任何明示或默示的预测或保证， 敬请投资者审慎使用，注意投资风险。 特此公告 浙江三美化工股份有限公司董事会 2025 年 4 月 29 日 | 主要产品 | 2025年第一季度 | 2024年第一季度 | 2025年第一季度 | 2025年第一 ...

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]