Investment Rating - The report maintains an investment rating of "In line with the market" for the basic chemical industry [8] Core Insights - The basic chemical industry experienced a slight revenue and profit growth in the first half of 2025, indicating a bottom recovery trend in industry prosperity [4][11] - The industry saw a total revenue of 1,300.467 billion yuan, a year-on-year increase of 4.70%, and a net profit of 77.050 billion yuan, a year-on-year increase of 0.40% [11][12] - The profitability of the industry remains stable, with a continuous improvement in gross margin [8][20] Summary by Sections 1. Industry Profitability and Recovery - In the first half of 2025, the basic chemical industry showed a slight increase in profits, with a quarter-on-quarter improvement in Q2 [11][12] - Among 33 sub-industries, 19 reported revenue growth, while 15 saw declines, indicating significant differentiation in performance [14][17] 2. Financial Indicators - The overall gross margin for the basic chemical industry was 17.97% in Q2 2025, showing a quarter-on-quarter increase [20][26] - The net profit margin was 6.16%, reflecting a quarter-on-quarter improvement [20][26] - The industry maintained stable financial indicators, with a decrease in construction projects indicating reduced capacity pressure [8][19] 3. Sub-Industry Performance - Sub-industries such as fluorochemicals, potassium fertilizers, and synthetic resins showed significant profit growth, while others like organic silicon and nylon faced substantial declines [14][24] - The report highlights that the profitability of certain sectors is benefiting from improved supply-demand dynamics and demand recovery [15][24] 4. Investment Recommendations - The report suggests focusing on sectors benefiting from anti-involution policies, such as pesticides, organic silicon, and polyester filament [8][19] - It also recommends monitoring potassium and phosphorus chemical industries, which have strong resource attributes, especially in the context of potential interest rate cuts by the Federal Reserve [8][19]

Investment Rating - The industry rating is maintained at Neutral, consistent with the previous rating [3]. Core Insights - The liquid cooling technology is driven by the increasing power density of data center cabinets, which necessitates more efficient heat dissipation methods. Liquid cooling offers advantages such as lower energy consumption, higher cooling efficiency, lower noise, and lower total cost of ownership (TCO) compared to traditional air cooling [4][12]. - The Chinese liquid cooling server market is projected to grow significantly, reaching a market size of $2.37 billion in 2024, with a compound annual growth rate (CAGR) of 46.8% from 2024 to 2029, ultimately reaching $16.2 billion by 2029 [4][33][57]. - The global data center cooling market is expected to grow from $7.67 billion in 2023 to approximately $16.87 billion by 2028, with liquid cooling technology's market share increasing from 13% to 33% during the same period [33][36]. Summary by Sections Section 1: Development of Liquid Cooling Technology - The shift towards high-density and energy-efficient data centers necessitates the adoption of liquid cooling solutions, especially when cabinet power density exceeds 20KW [11][12]. - The average power density of global data center cabinets has increased from 5.6KW in 2017 to 12.8KW in 2023, with supercomputing centers requiring over 30KW [11][12]. Section 2: Liquid Cooling Efficiency and Cost Advantages - Liquid cooling systems demonstrate superior cooling capabilities compared to air cooling, with a cost of approximately 11,818 RMB per KW, leading to annual savings of about 1.84 million RMB compared to air cooling [17][12]. - NVIDIA's liquid-cooled data centers can achieve a Power Usage Effectiveness (PUE) of 1.15, significantly lower than the 1.6 PUE typical of air-cooled systems [11][12]. Section 3: Types of Liquid Cooling Technologies - Liquid cooling technologies are categorized into contact and non-contact types, with single-phase cold plate liquid cooling being the most mature and widely adopted solution [52][32]. - Immersion cooling, which can be single-phase or two-phase, is gaining traction due to its energy efficiency and compact design, with the market for immersion cooling servers expected to grow from $1.2 million in 2024 to $48.6 million by 2029 [55][57]. Section 4: Market Growth Projections - The Chinese liquid cooling server market is expected to maintain rapid growth, with a projected market size of $2.37 billion in 2024, reflecting a 67% increase from 2023 [36][57]. - The global data center liquid cooling market is anticipated to grow from $1 billion in 2023 to approximately $5.6 billion by 2028, indicating a strong upward trend in adoption [33][36]. Section 5: Key Companies and Products - Companies such as Juhua Co., Yonghe Co., New Zobang, Huayi Group, and others are positioned to benefit from the growing demand for fluorinated liquids used in immersion cooling systems, especially following 3M's exit from the PFAS production market [66][67].

Core Insights - The introduction of the "Stabilizing Growth Work Plan for the Petrochemical Industry (2025-2026)" aims to guide this pillar industry of the national economy to maintain reasonable growth while achieving high-quality development, focusing on "stabilizing growth, adjusting structure, and promoting innovation" [1][17][18] - The plan sets a target for an average annual growth of over 5% in industry value added from 2025 to 2026, while also pursuing improvements in economic efficiency and innovation capabilities [1][17] Industry Analysis Petrochemical Industry - The plan is expected to promote the elimination of outdated production capacity and lead to healthier industry development, optimizing the supply side of the chemical industry [2][18] - The plan emphasizes the need to strengthen the planning and layout of major petrochemical and modern coal chemical projects, strictly control new refining capacity, and reasonably determine the scale and pace of new ethylene and paraxylene capacity [2][18] Fertilizer Industry - The plan aims to strengthen raw material supply security and stabilize production foundations for the fertilizer industry, requiring long-term agreements with suppliers of coal, phosphate rock, and natural gas [19] - The plan also encourages the optimization of product structure and the development of new fertilizers [19] Chemical Products Pricing - As of September 28, 2025, the China Chemical Product Price Index (CCPI) was reported at 3969 points, down 8.4% from January 2, 2025 [20] - The manufacturing PMI slightly rose to 49.4%, indicating limited improvement in the economic environment, with the production index at 50.8% [20] Investment Recommendations Potash Fertilizer - The global potash fertilizer industry is characterized by oligopoly, with a tight supply-demand balance, and prices are expected to remain high [21] - The company "Yaqi International" is highlighted for its significant potash resources and ongoing capacity expansion, with a projected production capacity of 5 million tons by 2025 [21] Pesticides - The pesticide industry is expected to see a recovery in prices due to increased demand from South America and limited export growth from India and the US [22] - "Lier Chemical" is recommended as a leading company in the chlorinated pyridine herbicide and glyphosate sectors [22] Fluorochemicals - The fluorochemical sector is anticipated to benefit from the implementation of quota systems for refrigerants starting in 2024, with a focus on the long-term price increase of refrigerants [23] - Companies such as "Juhua Co., Ltd." and "Dongyue Group" are recommended for their strong market positions in refrigerants and fluorinated liquids [23] Sustainable Aviation Fuel (SAF) - The European Union's mandatory addition of 2% SAF in 2025 is expected to drive up prices for bio-jet fuel products, with "Zhuoyue New Energy" recommended for its competitive advantages in production capacity [24][9]

Group 1 - The chemical sector continues to show strong performance, with the chemical ETF (516020) experiencing a price increase of 0.66% as of the latest update, reflecting a peak intraday gain of 1.32% [1][2] - Key stocks in the sector, including fluorine chemicals, soda ash, lithium batteries, and synthetic resins, have seen significant gains, with companies like Duofu Duo and Hebang Biological rising over 7% [1][3] - The Ministry of Industry and Information Technology has proposed measures to expand market consumption, including optimizing tax incentives for the automotive industry and promoting electric vehicles in public sectors [1][4] Group 2 - According to CITIC Construction Investment, investment in China's lithium battery industry chain has rapidly increased, with solid-state batteries emerging as a hot investment area, indicating a significant acceleration in the industrialization process [3] - The chemical ETF (516020) is currently at a low valuation point, with a price-to-book ratio of 2.31, suggesting a favorable long-term investment opportunity [3] - Donghai Securities highlights that China's chemical industry has a competitive advantage due to cost efficiency and technological advancements, positioning it to fill gaps in the international supply chain [4] Group 3 - The chemical ETF (516020) tracks the CSI segmented chemical industry index, with nearly 50% of its holdings in large-cap leading stocks, providing investors with a diversified exposure to the chemical sector [5] - The ETF allows investors to efficiently capitalize on the rebound opportunities in the chemical sector, with a balanced approach to various sub-sectors [5]

Market Overview - The Shanghai Composite Index closed at 3862.53 points, up 0.9%, with a trading volume of 968.2 billion yuan [1] - The Shenzhen Component Index closed at 13479.43 points, up 2.05%, with a trading volume of 1193.253 billion yuan [1] - The ChiNext Index closed at 3238.01 points, up 2.74%, with a trading volume of 574.681 billion yuan [1] - The STAR 50 Index closed at 1470.41 points, up 1.35%, with a trading volume of 96.3 billion yuan [1] - The total trading volume of both markets reached 2161.453 billion yuan, an increase of 14.528 billion yuan compared to the previous trading day [1] Sector Performance - Strong sectors included securities, non-ferrous metals, electric equipment, insurance, steel, machinery, chemicals, and electronics [2] - Active concepts included brokerage, fluorine chemicals, lithium mining, solid-state batteries, noise control, small metals, composite flow batteries, and PEEK materials [2] - Weaker sectors included coal, education, banking, and oil & petrochemicals [2] Individual Stock Performance - A total of 3410 stocks rose, while 1552 stocks fell, with 184 stocks remaining flat and 12 stocks suspended [2] - 68 stocks hit the daily limit up, while 7 stocks hit the daily limit down [2] - Stocks with the most consecutive limit ups included Bluefeng Biochemical and *ST Asia Pacific, both with 6 consecutive limit ups [4] Capital Flow - The net outflow of main funds in the Shanghai and Shenzhen markets was 3.385 billion yuan [5] - The ChiNext saw a net inflow of 922 million yuan, while the CSI 300 experienced a net inflow of 6.321 billion yuan [5] - The non-bank financial sector had the highest net inflow of 5.099 billion yuan, followed by computer and electric equipment sectors [5] Notable Stocks - 74 stocks received net inflows exceeding 1 billion yuan, with Lingyi Technology leading at 3.454 billion yuan [8] - Other notable stocks with significant net inflows included Dongfang Wealth, Shanzigao Technology, and Guiding Compass [8] - 96 stocks experienced net outflows exceeding 1 billion yuan, with Xiandai Intelligent leading at 1.531 billion yuan [10] Institutional Activity - Institutions net bought 12 stocks, with Tianqi Materials receiving the highest net purchase of approximately 180 million yuan [12] - The stocks with the highest institutional net sales included New Light Optoelectronics and Huasoft Technology [12]

截至发稿，永和股份市值为140亿元。 每经头条（nbdtoutiao）——农夫大战怡宝，抢到更多蛋糕的却是宗馥莉！农夫绿瓶上市后，怡宝上 演"滑铁卢"：市占率大跌近5个百分点 （记者 王晓波） 每经AI快讯，永和股份（SH 605020，收盘价：28.5元）9月29日晚间发布公告称，公司第四届第二十三 次董事会会议于2025年9月29日以通讯方式召开。会议审议了《关于对外提供财务资助展期的议案》等 文件。 2024年1至12月份，永和股份的营业收入构成为：氟化工行业占比97.37%，其他业务占比2.63%。 ...

Market Performance - The three major A-share indices collectively rose, with the Shenzhen Component Index and the ChiNext Index both increasing by over 2% [1] - As of the market close, the Shanghai Composite Index rose by 0.9% to 3862 points, the Shenzhen Component Index increased by 2.05%, and the ChiNext Index rose by 2.74% [1] - The total market turnover reached 2.18 trillion yuan, an increase of 12 billion yuan compared to the previous trading day, with over 3500 stocks rising [1] Sector Performance - The brokerage sector saw significant gains in the afternoon, with stocks like GF Securities and Huatai Securities hitting the daily limit [1] - The battery sector experienced a surge, led by advancements in Kirin batteries, blade batteries, and solid-state batteries, with stocks such as Wanrun New Energy and Keda Li also hitting the daily limit [1] - The fluorochemical sector was active, with stocks like Mofluor hitting the daily limit [1] - Gold prices surpassed 3800 USD, leading to gains in precious metals and gold sectors, with Zhaojin Mining leading the rise [1] - Lithium mining concepts, steel, and PEEK materials sectors also saw significant increases [1] Declining Sectors - The education sector declined, with China High-Tech nearing the daily limit down [1] - The cultivated diamond sector weakened, with Chao Hong Ji dropping over 5% [1] - The pork concept, coal, and Kuaishou sectors experienced notable declines [1] Capital Flow - The brokerage sector led in terms of growth, with a 4.89% increase in net capital inflow [2] - Precious metals followed closely with a 4.30% increase in net capital inflow [2] - The fine chemicals and engineering machinery sectors also showed positive trends with increases of 3.07% and 3.05% respectively [2]

Core Viewpoint - Sanmei Co., Ltd. has shown significant stock performance and financial growth, with a notable increase in revenue and net profit in the first half of 2025, indicating strong operational capabilities and market demand for its fluorochemical products [1][2]. Financial Performance - As of June 30, 2025, Sanmei Co., Ltd. achieved a revenue of 2.828 billion yuan, representing a year-on-year growth of 38.58% [2]. - The net profit attributable to shareholders reached 999.5 million yuan, marking a substantial increase of 159.22% compared to the previous year [2]. Stock Performance - The stock price of Sanmei Co., Ltd. increased by 52.89% year-to-date, with a recent 5-day increase of 4.04% and a 60-day increase of 19.89% [1]. - The stock was trading at 57.99 yuan per share, with a market capitalization of 35.402 billion yuan as of September 29 [1]. Shareholder Information - The number of shareholders increased by 24.52% to 17,900 as of June 30, 2025, while the average number of circulating shares per person decreased by 19.69% to 34,162 shares [2]. - Hong Kong Central Clearing Limited emerged as the eighth largest circulating shareholder, holding 4.8664 million shares as a new investor [3]. Dividend Distribution - Since its A-share listing, Sanmei Co., Ltd. has distributed a total of 929 million yuan in dividends, with 559 million yuan distributed over the past three years [3]. Business Overview - Sanmei Co., Ltd. specializes in the research, production, and sales of fluorochemical products, with its main revenue sources being refrigerants (85.55%), hydrogen fluoride (9.77%), and foaming agents (3.46%) [1].

Core Viewpoint - Haohua Technology's stock has shown a positive trend with a year-to-date increase of 5.72%, reflecting strong market interest and performance in the chemical industry [1][2]. Financial Performance - For the first half of 2025, Haohua Technology achieved a revenue of 7.76 billion yuan, representing a year-on-year growth of 124.33% [2]. - The net profit attributable to shareholders for the same period was 645 million yuan, marking a 74.02% increase compared to the previous year [2]. Stock Market Activity - As of September 29, Haohua Technology's stock price was 30.26 yuan per share, with a market capitalization of 39.035 billion yuan [1]. - The stock experienced a trading volume of 50.305 million yuan, with a turnover rate of 0.16% [1]. - The net inflow of main funds was 3.6094 million yuan, indicating positive investor sentiment [1]. Shareholder Information - As of June 30, 2025, the number of shareholders increased by 14.29% to 18,600, while the average circulating shares per person decreased by 12.50% to 48,906 shares [2][3]. - The company has distributed a total of 2.152 billion yuan in dividends since its A-share listing, with 1.268 billion yuan distributed in the last three years [3]. Business Segments - Haohua Technology's main business segments include high-end fluorine materials (54.39%), high-end manufacturing (20.31%), engineering technical services (12.71%), electronic chemicals (6.58%), and others [2].

Group 1 - The chemical sector experienced a rise on September 29, with the chemical ETF (516020) showing a price increase of 0.68% during trading, reflecting a positive market sentiment [1] - Key stocks in the sector, such as Multi-Fluorine and Tianqi Lithium, saw significant gains, with Multi-Fluorine hitting the daily limit and Tianqi Materials rising over 7% [1] - The Ministry of Industry and Information Technology, along with six other ministries, issued a new growth plan for the petrochemical industry covering 2025-2026, following a previous plan for 2023-2024 [1][3] Group 2 - Tianfeng Securities noted that the new growth plan indicates a shift from an "expansion-focused" development model to one emphasizing optimization and high-quality growth in the chemical sector, presenting good investment opportunities [3] - The chemical ETF (516020) is currently at a low valuation, with a price-to-book ratio of 2.26, indicating a favorable long-term investment position [3] - Debon Securities highlighted that core assets in the chemical sector are entering a long-term value zone, with potential for both valuation and profit recovery [4] Group 3 - Donghai Securities pointed out that domestic policies are frequently addressing supply-side requirements, while international uncertainties in chemical supply chains are increasing due to geopolitical tensions [4] - The chemical ETF (516020) tracks the CSI segmented chemical industry index, covering various sub-sectors and concentrating nearly 50% of its holdings in large-cap stocks, which allows investors to capitalize on strong market leaders [5]