Group 1 - The price of epoxy chloropropane has been continuously rising, reaching 13,000 yuan/ton as of September 10, which is a 40.76% increase compared to the end of last year, marking the highest level since August 2022 [1] - The price increase has been significant since September, with prices jumping from 11,800 yuan/ton on September 4 to over 200 yuan/ton for three consecutive trading days starting September 5, indicating an accelerated growth rate [1] - The primary drivers of this price surge are tightening supply and strong support from cost factors [1] Group 2 - There are seven A-share companies related to the epoxy chloropropane sector, with several profitable stocks attracting institutional attention [1] - Companies such as Juhua Co., Sanmei Co., and Nanshan Aluminum have received ratings from over ten institutions, with three stocks ranking in the top three for net profit attributable to shareholders in the first half of the year [1]

Group 1 - The price of epoxy chloropropane has been continuously rising, reaching 13,000 yuan/ton as of September 10, a 40.76% increase compared to the end of last year, marking the highest level since August 2022 [1] - The price increase is primarily due to supply constraints and strong cost support, with several production facilities currently offline [1] - The latest reference price for 99.5% glycerol in East China is 9,250 yuan/ton, up 200 yuan/ton from the previous week, contributing to the high price of epoxy chloropropane [1] Group 2 - The demand for epoxy chloropropane has been growing, driven by the expansion of downstream applications in epoxy resins within the new energy and electronic materials sectors [2] - It is projected that by 2025, the production, demand, and market size of epoxy chloropropane in China will increase by 10.4%, 7.8%, and 16.8% respectively [2] - The total planned and under-construction capacity for epoxy resin in China is estimated to reach 3.2 million tons per year [2] Group 3 - There are seven concept stocks related to epoxy chloropropane in the A-share market [3] Group 4 - Since September, the average decline of the seven concept stocks is 3.69%, with Ruifeng High Materials showing the highest increase of 7.67% [4] - In the first half of the year, these seven concept stocks collectively achieved a net profit of 4.958 billion yuan, an increase of over 1.3 billion yuan compared to the same period last year [4] - Three companies, Sanmei Co. and Juhua Co., reported over 100% growth in net profit year-on-year [4] Group 5 - Nanshan Aluminum reported the highest net profit among the seven concept stocks at 2.625 billion yuan, a year-on-year increase of 19.95% [5] - The company is actively advancing a project to establish a joint venture in Indonesia for the production of 200,000 tons of caustic soda and 165,000 tons of epoxy chloropropane annually [5]

Group 1 - The core viewpoint of the articles highlights the recent performance and financial metrics of Sanmei Co., Ltd, including stock price fluctuations and revenue growth [1][2][3] - As of September 9, Sanmei's stock price decreased by 2.03% to 56.58 CNY per share, with a total market capitalization of 34.541 billion CNY [1] - Year-to-date, Sanmei's stock has increased by 49.17%, but it has seen a decline of 7.28% over the last five trading days [1] Group 2 - For the first half of 2025, Sanmei reported a revenue of 2.828 billion CNY, representing a year-on-year growth of 38.58%, and a net profit of 999.5 million CNY, which is a 159.22% increase compared to the previous year [2] - The company has distributed a total of 929 million CNY in dividends since its A-share listing, with 559 million CNY distributed over the last three years [3] - As of June 30, 2025, the number of shareholders increased by 24.52% to 17,900, while the average circulating shares per person decreased by 19.69% to 34,162 shares [2][3]

重要内容提示： 浙江三美化工股份有限公司 2025年第一次临时股东会决议公告 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。 证券代码：603379 证券简称：三美股份 公告编号：2025-059 (四)表决方式是否符合《公司法》及《公司章程》的规定，股东会主持情况 等。 本次会议由董事会召集，由董事长胡淇翔主持，会议采取现场投票和网络投 票相结合的表决方式，符合《公司法》及《公司章程》等规定。 (五)公司董事和董事会秘书的出席情况 本次会议是否有否决议案：无 一、会议召开和出席情况 (一)股东会召开的时间：2025 年 9 月 8 日 (二)股东会召开的地点：浙江省武义县青年路 218 号公司办公楼会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 198 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 427,482,753 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | 70.0241 | | 份总 ...

北京市嘉源律师事务所 关于浙江三美化工股份有限公司 2025 年第一次临时股东会的 法律意见书 FT 西城区复兴门内大街 158 号远洋大厦 4 楼 中国 · 北京 RE IT 等 分 N LAW OFFICES 北京 BEIJING · 上海 SHANGHAI · 深圳 SHENZHEN · 香港 HONG KONG · 广州 GUANGZHOU · 西安 XI'AN 致:浙江三美化工股份有限公司 北京市嘉源律师事务所 关于浙江三美化工股份有限公司 2025 年第一次临时股东会的 法律意见书 嘉源(2025)-04-635 进行了充分的核查验证,保证本法律意见所认定的事实真实、准确、完整,所发 表的结论性意见合法、准确,不存在虚假记载、误导性陈述或者重大遗漏,并承 担相应法律责任。 基于前述,本所律师根据相关法律法规的要求,按照律师行业公认的业务标 准、道德规范和勤勉尽责的精神,就本次股东会的相关事项出具法律意见如下: 一、本次股东会的召集与召开程序 北京市嘉源律师事务所(以下简称"本所")接受浙江三美化工股份有限公 司(以下简称"公司")的委托,根据《中华人民共和国公司法》(以下简称"《公 司法》")《上 ...

Investment Rating - The report maintains a positive outlook on the basic chemical industry, suggesting that leading companies with significant scale and cost advantages will benefit from economic recovery and demand resurgence [4][8]. Core Insights - The report highlights the recovery of the TDI production facility by Mitsui and the successful commissioning of a new ethylene plant by Jilin Petrochemical, indicating positive developments in the industry [3][4]. - It emphasizes the strong competitive position of domestic tire manufacturers and suggests that rare growth stocks in this sector are worth attention [4]. - The report notes a potential recovery in consumer electronics, recommending upstream material companies as beneficiaries of this trend [4]. - It identifies several resilient cyclical industries, such as phosphate and fluorine chemicals, which are expected to see improved market conditions due to supply constraints and rising demand [5][8]. Summary by Sections Market Performance - The Shanghai Composite Index fell by 1.18%, while the ChiNext Index rose by 2.35%. The CITIC Basic Chemical Index increased by 0.15%, and the Shenwan Chemical Index decreased by 1.36% [14][17]. - The top-performing sub-industries included organic silicon (3.59%), modified plastics (2.46%), and tires (2.22%), while the worst performers were other plastic products (-4.72%) and compound fertilizers (-3.04%) [17][18]. Industry Dynamics - Mitsui's TDI plant is set to resume production after a chlorine leak incident, with expectations of stable product supply [3]. - Jilin Petrochemical's new ethylene plant has successfully started operations, increasing its total ethylene capacity to 1.9 million tons per year [3]. Investment Themes - **Tire Sector**: Domestic tire companies are noted for their strong competitive edge, with recommendations to focus on companies like Sailun Tire and Linglong Tire [4]. - **Consumer Electronics**: A gradual recovery is anticipated, with upstream material companies expected to benefit from increased demand in the panel supply chain [4]. - **Cyclical Industries**: Phosphate and fluorine chemical sectors are highlighted for their resilience, with recommendations for companies like Yuntianhua and Juhua [5][8]. - **Leading Companies**: The report suggests that leading companies in the chemical sector, such as Wanhua Chemical and Hualu Hengsheng, will benefit from economic recovery and demand resurgence [8].

Investment Rating - The industry rating is "Overweight" (maintained) [5] Core Insights - The demand peak season is approaching, and the outlook for viscose staple fiber is expected to improve. The viscose staple fiber sector is subject to policy restrictions on new product construction. Recently, the operating rate of viscose staple fiber has been at a high level, with rapid inventory decline and improved profit margins. The traditional demand peak season of "Golden September and Silver October" is expected to boost demand for viscose staple fiber [6][12]. Industry Overview - From September 1 to September 5, 2025, the basic chemical industry experienced a weekly decline of 1.36%, ranking 20th among all Shenwan first-level industries in terms of weekly performance. The top five stocks in terms of weekly gains in the basic chemical industry were: Dazhongnan, Lushan New Materials, Taihe Technology, Lingpai Technology, and Jianbang Co., Ltd. The top five stocks in terms of weekly losses were: Tongyi Zhong, Meilian New Materials, Jianye Co., Ltd., *ST Yatai, and Akoli [5][10]. Investment Recommendations - With the traditional demand peak season approaching, the outlook for viscose staple fiber is expected to improve. Mid-term investment focus in the basic chemical industry includes: 1. Refrigerant industry constrained by quotas (Juhua Co., Ltd., Sanmei Co., Ltd., Yonghe Co., Ltd., Dongyue Group); 2. Industries benefiting from "anti-involution," such as titanium dioxide (Longbai Group); 3. Industries driven by domestic demand to hedge against tariff impacts, such as phosphate fertilizer (Yuntianhua) and civil explosives (Guangdong Hongda) [8][25].

Investment Rating - The report maintains a rating of "Overweight" for the basic chemical industry [6] Core Viewpoints - The refrigerant industry is experiencing a sustained upward trend in demand, with leading companies showing significant profit growth in H1 2025. The production quotas for second-generation fluorinated refrigerants will be further reduced, and third-generation refrigerants will be subject to production quotas, tightening supply. This, combined with a steady recovery in downstream demand, is optimizing the supply-demand dynamics in the refrigerant market [1][2] - The price of refrigerants has been rising, leading to substantial increases in profitability for major companies. For instance, in H1 2025, the net profits of major domestic refrigerant companies such as Juhua Co., Sanmei Co., Yonghe Co., and Dongyue Group increased by 146.97%, 159.22%, 140.80%, and 153.28% respectively [1] - The price differences for third-generation refrigerants have significantly increased, with R32 prices rising by 15.24% since early July 2025 and 40.70% since the beginning of the year. The price difference for R32 reached 42,761 yuan/ton, reflecting a 19.68% increase since early July and a 66.79% increase since the beginning of the year [2] - Leading refrigerant companies are accelerating their entry into the liquid cooling sector, driven by tightening environmental regulations and increasing demand for AI computing power. Companies like Juhua Co. and Sanmei Co. are investing in high-value-added liquid cooling technologies, which are expected to benefit from the growing AI computing needs and domestic substitution opportunities [3][4] - The liquid cooling technology market is projected to grow significantly, with global market sizes expected to reach 4.5 billion USD in 2025 and 19.4 billion USD by 2032, representing a CAGR of 23% from 2025 to 2032 [4] Summary by Sections Industry Overview - The refrigerant industry is in a high prosperity cycle, with major companies reporting strong performance due to supply constraints and rising prices [1][5] - The report highlights the ongoing recovery in downstream demand, which is expected to further support price increases in the refrigerant market [2] Price Trends - The report tracks significant price increases for key refrigerants, with R32, R125, and R134a showing notable price growth in 2025 [2][18] - The price of R32 reached 60,500 yuan/ton, marking a 40.70% increase since the beginning of 2025 [2] Company Developments - Major companies are expanding their operations into the liquid cooling market, with Juhua Co. planning to produce 5,000 tons/year of cooling liquid and Sanmei Co. launching a 19,000 tons/year electronic-grade fluorinated liquid project [3][4] - The transition to liquid cooling technologies is seen as a strategic move to capture growth opportunities in the AI sector and to leverage existing technological advantages [3][4]

Market Performance - The basic chemical index increased by 1.11% from August 23 to August 29, while the CSI 300 index rose by 2.71%, indicating that the basic chemical sector underperformed the CSI 300 by 1.60 percentage points, ranking 11th among all sectors [1][2] - The top-performing sub-industries included nylon (5.68%), rubber additives (5.44%), potassium fertilizer (4.65%), food and feed additives (2.99%), and fluorochemicals (2.99%) [1][2] Chemical Product Price Trends - The top five products with the highest weekly price increases were NYMEX natural gas (11.11%), crude phenol (7.12%), niacinamide (5.78%), phenol oil (5.16%), and hydrofluoric acid (5.00%) [3] - The top five products with the largest weekly price declines included liquid chlorine (-75.00%), sodium (-6.78%), coal tar (-4.17%), anthracene oil (-4.11%), and lithium carbonate (industrial grade) (-4.09%) [3] Industry Dynamics - In the first half of 2025, the basic chemical sector achieved operating revenue of 1,123.83 billion yuan, a year-on-year increase of 3.03%, and a net profit attributable to shareholders of 69.72 billion yuan, up 4.43% year-on-year [4] - In Q2 2025, the sector reported operating revenue of 587.10 billion yuan, a year-on-year increase of 0.80% and a quarter-on-quarter increase of 9.38%, with a net profit of 35.72 billion yuan, down 2.66% year-on-year but up 5.03% quarter-on-quarter, indicating an improving trend in quarterly profitability [4] Company Performance Highlights - In the refrigerant sector, Juhua Co. reported H1 2025 operating revenue of 13.33 billion yuan, up 10.36% year-on-year, and a net profit of 2.05 billion yuan, up 145.84% year-on-year [6] - Sanmei Co. achieved H1 2025 operating revenue of 2.83 billion yuan, a 38.58% increase year-on-year, with a net profit of 999.5 million yuan, up 159.22% year-on-year [6] - In the agricultural chemicals sector, Yara International reported H1 2025 operating revenue of 2.52 billion yuan, a 48.54% increase year-on-year, and a net profit of 855 million yuan, up 216.64% year-on-year [7] - Salt Lake Co. reported H1 2025 operating revenue of 6.78 billion yuan, down 6.30% year-on-year, but a net profit of 2.52 billion yuan, up 13.69% year-on-year [7] Investment Recommendations - Current investment focus includes the refrigerant sector, with recommendations for companies like Jingshi Resources, Juhua Co., Sanmei Co., and Yonghe Co. [9] - The chemical fiber sector is also highlighted, with recommendations for Huafeng Chemical, Xin Fengming, and Taihe New Materials [9] - Other recommended companies include Wanhua Chemical, Hualu Hengsheng, Luxi Chemical, and Baofeng Energy [9] - The tire sector includes recommendations for Sailun Tire, Senqilin, and Linglong Tire [9] - In the agricultural chemicals sector, recommended companies include Yara International, Salt Lake Co., Xingfa Group, Yuntianhua, and Yangnong Chemical [9] - High-quality growth stocks to watch include Blue Sky Technology, Shengquan Group, and Shandong Heda [9] Industry Rating - The basic chemical industry maintains an "overweight" rating [10]

Industry Overview - The chemical sector's overall performance ranked 11th this week (2025/08/25-2025/08/29) with a fluctuation of 1.11%, positioned in the upper-middle of the market. The Shanghai Composite Index fluctuated by 0.84%, while the ChiNext Index saw a fluctuation of 7.74%. The Shenwan Chemical sector outperformed the Shanghai Composite by 0.27 percentage points but underperformed the ChiNext by 6.63 percentage points [1][2]. Key Industry Insights - The chemical industry is expected to continue its differentiated trend in 2025, with recommendations to focus on synthetic biology, pesticides, chromatography media, sweeteners, vitamins, light hydrocarbon chemicals, COC polymers, and MDI [2]. Synthetic Biology - A pivotal moment for synthetic biology is anticipated, driven by energy structure adjustments. Traditional chemical companies will face competition based on energy consumption and carbon tax costs. Companies that utilize green energy alternatives and scale advantages are likely to reduce energy costs and expand into larger overseas markets. The demand for bio-based materials is expected to surge, leading to potential profitability and valuation increases. Key companies to watch include Kasei Bio and Huaheng Bio [2]. Refrigerants - The implementation of quota policies is expected to usher in a high-growth cycle for third-generation refrigerants. Starting in 2024, the supply of these refrigerants will enter a "quota + continuous reduction" phase, while second-generation refrigerants will see accelerated reductions. The demand for refrigerants is projected to grow steadily due to the development of heat pumps, cold chain markets, and the expansion of the air conditioning market in Southeast Asia. Companies with a high quota share in refrigerants are likely to benefit from the ongoing supply-demand gap. Relevant companies include Juhua Co., Sanmei Co., Haohua Technology, and Yonghe Co. [3][4]. Electronic Specialty Gases - Electronic specialty gases are critical to the electronics industry and represent a core aspect of domestic industrial chain localization. The domestic market is experiencing rapid upgrades in wafer manufacturing, leading to a mismatch between the demand for high-end electronic specialty gases and the insufficient domestic production capacity. Companies that can establish high-end production capacity and possess substantial technical reserves are expected to gain a competitive edge. Key players include Jinhong Gas, Huate Gas, and China Shipbuilding Gas [4][5]. Light Hydrocarbon Chemicals - The trend towards light raw materials in the global olefin industry has been significant over the past decade, with a shift from heavy naphtha to lighter low-carbon alkanes like ethane and propane. This transition is characterized by shorter processes, higher yields, and lower costs. Light hydrocarbon chemicals are also aligned with global low-carbon and energy-saving initiatives. The leading companies in this sector are expected to see their valuations reassessed positively [5]. COC Polymers - The industrialization process of COC/COP (cyclic olefin copolymer) is accelerating in China, driven by domestic companies achieving breakthroughs after years of research. The shift of downstream industries, such as consumer electronics and new energy vehicles, to domestic production has heightened the urgency for local alternatives. The market for COC/COP remains constrained by supply-side bottlenecks, but domestic companies are poised to break through and expand market opportunities. Notable companies include Akerley [6]. MDI Market Dynamics - The MDI market is characterized by oligopolistic supply dynamics, with demand remaining stable due to the expansion of polyurethane applications. The global MDI production capacity is concentrated among eight manufacturers, with five major companies accounting for 90.85% of total capacity. Despite current price pressures, MDI is expected to maintain profitability, and the supply landscape is likely to improve as demand recovers. Key companies to monitor include Wanhua Chemical [9]. Price Tracking - The top five price increases this week included NYMEX natural gas (11.08%), bisphenol A (2.99%), PX (2.86%), refrigerant R32 (2.56%), and butadiene (2.08%). Conversely, the largest price declines were seen in liquid chlorine (-25.86%), urea (-3.45%), TDI (-3.33%), toluene (-3.18%), and pure benzene (-2.70%) [10]. Supply Side Tracking - This week, 153 chemical companies reported changes in production capacity, with six new maintenance activities and four restarts noted [11].