[Table_IndNameRptType] 基础化工 行业周报 韩国拟削减 25%石脑油产能，六部门部署规范光伏产业竞争秩序 [Table_Chart] 行业指数与沪深 300 走势比较 -14% 0% 14% 27% 41% 2/24 5/24 8/24 11/24 2/25 5/25 8/25 基础化工 沪深300 [Table_Author] 分析师：王强峰 执业证书号：S0010522110002 电话：13621792701 邮箱：wangqf@hazq.com 分析师：潘宁馨 执业证书号：S0010524070002 电话：13816562460 邮箱：pannx@hazq.com [Table_Report] 相关报告 1.中美"关税休战"再延长，1880 亿设备更新 补助资金下达 20250815 2.绿色液体燃料首批试点项目公式，制冷剂 价格涨势延续 20250808 3."反内卷"再催化，农药行业开启三年"正风 治卷"行动 20250801 4."反内卷"政策持续发力，《价格法》修订规 范市场价格秩序 20250725 [Table_IndRank] 行业评级：增持 报告日期： 2025 ...

Group 1 - The semiconductor sector is experiencing a rebound, with the semiconductor equipment ETF (159516) rising over 2% and a net inflow of more than 76 million yuan yesterday [1] - Tianfeng Securities indicates an improving supply-demand balance in the electronics and semiconductor industries, with notable weekly gains in modified plastics and fluorochemicals at 11.44% and 6.04% respectively, reflecting a recovery in upstream material demand [1] - Key recommended areas include OLED materials (e.g., Lite-On Optoelectronics, Aolide) and electronic gases (e.g., Huate Gas, Jinhong Gas), highlighting the acceleration of domestic substitution in display panels and semiconductor manufacturing [1] Group 2 - The semiconductor equipment ETF (159516) tracks the semiconductor materials and equipment index (931743), focusing on the upstream materials and equipment sectors of the semiconductor industry [1] - The index includes listed companies engaged in semiconductor material research, production, and equipment manufacturing, reflecting the overall performance of key upstream companies in the semiconductor industry [1] - The index is characterized by high technical barriers and growth potential, effectively representing the development status of the semiconductor industry's upstream [1]

格隆汇8月19日丨凯美特气(002549.SZ)在互动平台表示，公司主营业务不涉及智慧教育，公司主要产品 有高纯二氧化碳、氢气、液化气、戊烷、电子特气等，广泛应用于电子、化工、饮料、食品、烟草、石 油、冶金、农业等领域。 ...

风险提示：股市有风险，投资需谨慎。 资金流向方面，和远气体8月18日主力资金净流出2177.27万元，占流通市值比为0.48%。近五日主力资 金净流入211.03万元，占流通市值比为0.05%。 截至2025年8月18日收盘，和远气体股价报28.36元，较前一交易日下跌0.92元，跌幅3.14%。当日成交 量为47955手，成交金额达1.37亿元。 和远气体属于化学制品行业，主营业务为各类气体产品的研发、生产、销售及工业尾气回收循环利用。 公司产品广泛应用于化工、钢铁、食品等多个基础行业以及半导体、新能源等新兴产业。 公司8月18日晚披露的半年报显示，上半年实现营收8.06亿元，同比增长4.36%；归属于上市公司股东的 净利润4917.29万元，同比增长12.43%。公司两大电子特气产业园建设取得突破性进展，潜江电子特气 产业园规划产品已全部建成，宜昌电子特气及功能性材料产业园7款产品进入试生产。此外，公司还披 露了补选董事、召开临时股东会等事项。 ...

Core Viewpoint - The article emphasizes the critical role of materials in industrial manufacturing, highlighting the challenges and progress in the localization of key materials in China, particularly in the semiconductor sector, amidst global supply chain restructuring and technological competition [2]. Semiconductor Wafer Manufacturing Materials - The global photoresist market is projected to reach approximately $15 billion by 2030, with a domestic market expected to grow to 30 billion RMB. The current domestic localization rate is about 10% [6][11]. - The global silicon wafer market is expected to exceed $20 billion by 2030, with the domestic market projected to reach 50 billion RMB. The current localization rate is around 15% [11][12]. - The global electronic specialty gases market is anticipated to reach $12 billion by 2030, with a domestic market expected to grow to 35 billion RMB. The current localization rate is about 20% [14][15]. - The global target materials market is projected to exceed $20 billion by 2030, with a domestic market expected to reach 40 billion RMB. The current localization rate is around 30% [17][18]. - The global CMP materials market is expected to grow to $4 billion by 2030, with a domestic market projected to reach 7 billion RMB. The current localization rate is about 15% [23][24]. - The global wet electronic chemicals market is projected to reach $9 billion by 2030, with a domestic market expected to grow to 20 billion RMB. The current localization rate is around 35% [27][28]. - The global photomask market is expected to exceed $7 billion by 2030, with a domestic market projected to reach 12 billion RMB. The current localization rate is about 20% [30][31]. - The global GaN materials market is projected to reach $5 billion by 2030, with a domestic market expected to grow to 8 billion RMB. The current localization rate is around 30% [34][35]. - The global SiC materials market is expected to reach $3.5 billion by 2030, with a domestic market projected to grow to 6 billion RMB. The current localization rate is about 25% [36][37]. - The global ALD/CVD precursors market is projected to exceed $3 billion by 2030, with a domestic market expected to reach 6 billion RMB. The current localization rate is around 10% [38][39]. Advanced Packaging Materials - The global high-performance epoxy molding compound market is projected to reach $3.5 billion by 2030, with a domestic market expected to exceed 6 billion RMB. The current localization rate is about 30% [39][40]. - The global chip adhesive market is expected to reach $1.2 billion by 2030, with a domestic market projected to grow to 1.8 billion RMB. The current localization rate is around 25% [40][41]. - The global underfill materials market is projected to reach $3 billion by 2030, with a domestic market expected to exceed 5 billion RMB. The current localization rate is about 25% [42]. - The global thermal interface materials market is expected to exceed $12 billion by 2030, with a domestic market projected to reach 20 billion RMB. The current localization rate is around 35% [44][45]. - The global advanced packaging electroplating materials market is projected to reach $4.5 billion by 2030, with a domestic market expected to exceed 8 billion RMB. The current localization rate is about 15% [46][47]. Semiconductor Components - The global electrostatic chucks market is projected to reach $2.5 billion by 2030, with a domestic market expected to grow to 4 billion RMB. The current localization rate is around 10% [56][57]. - The global quartz products market for semiconductors is expected to reach approximately 40.2 billion RMB by 2030, with a current localization rate of less than 10% [58]. - The global etching silicon components market is projected to reach $2.26 billion by 2030, with a current localization rate of less than 20% [60].

联泓新科表示，营业收入同比下降主要原因是部分产品价格同比有所下降；净利润同比增长的原因为原 材料价格同比有所下降，EC、UHMWPE、电子特气、PLA等新产品开始贡献利润。 交易行情显示，8月15日，联泓新科股价涨停收盘，收于涨停价18.48元/股，总市值246.8亿元。 北京商报讯（记者 马换换 王蔓蕾）8月16日，联泓新科（003022）发布2025年半年度报告显示，公司上 半年实现归属净利润约为1.61亿元。 中报显示，联泓新科是一家新材料产品和解决方案供应商，主要从事先进高分子材料和特种精细材料的 研发、生产和销售，业务板块包括新能源材料、生物材料、电子材料、其他特种材料等。2025年上半 年，公司实现营业收入约为29.11亿元，同比下降12.13%；对应实现归属净利润约为1.61亿元，同比增 长14.15%。 ...

Core Viewpoint - The company reported a decline in revenue for the first half of 2025, but achieved growth in net profit due to lower raw material costs and the ramp-up of new products [1][2]. Financial Performance - In 1H25, the company achieved total revenue of 2.911 billion yuan, a year-on-year decrease of 12.13% - The net profit attributable to shareholders was 161 million yuan, an increase of 14.15% year-on-year - The net profit excluding non-recurring items was 160 million yuan, up 43.21% year-on-year - In Q2 2025, total revenue was 1.372 billion yuan, down 24.85% year-on-year - The net profit attributable to shareholders was 89 million yuan, a slight decrease of 0.07% year-on-year - The net profit excluding non-recurring items was 90 million yuan, down 15.45% year-on-year [1]. Product and Market Development - The company continues to optimize its product structure and enhance profitability by developing new product grades - The EVA products are fully sold, maintaining market share in photovoltaic, high-end foaming, and cable applications while developing new grades - The EOD business has shown stable growth, with high-margin products increasing in proportion, and specialty surfactant sales growing approximately 27.56% year-on-year - Export volume increased by 55.51% year-on-year, and lithium carbonate solvent products are steadily supplied to leading clients in the electrolyte industry [2]. Project Progress and Future Outlook - Ongoing projects are progressing steadily, enhancing the company's long-term competitiveness - The major project in Shandong, integrating new energy materials and biodegradable materials, is over 80% complete and is expected to be operational by the end of 2025 - The VC project has completed the main equipment construction and is scheduled for completion in Q3 2025 - The POE project in Jiangsu is in the equipment installation phase and is expected to be completed by the end of 2025 - The XDI project is actively preparing for engineering design and construction, with a planned completion in 2026 - The commissioning of these facilities is expected to positively impact the company's core competitiveness and profitability [3]. Investment Outlook - The company aims to build an excellent platform in new materials and create a leading "specialized, refined, unique, and innovative" industrial cluster in several fields - With the gradual commissioning of new capacities, the company's performance is expected to continue growing - Projected net profits for 2025-2027 are 312 million, 403 million, and 523 million yuan, with year-on-year growth rates of 33.08%, 29.14%, and 29.72% respectively, corresponding to PE ratios of 79X, 61X, and 47X [3].

Core Viewpoint - The company reported a revenue decline of 12.13% year-on-year for the first half of 2025, while net profit increased by 14.15%, attributed to lower raw material costs and contributions from new products [2][3]. Financial Performance - Revenue for the first half of 2025 was 2.911 billion yuan, down from 3.313 billion yuan in the same period last year, marking a decrease of 12.13% [3]. - Net profit attributable to shareholders was 160.67 million yuan, up from 140.76 million yuan, reflecting a growth of 14.15% [3]. - Net profit excluding non-recurring items was 159.78 million yuan, a significant increase of 43.21% compared to 111.57 million yuan in the previous year [3]. - Operating cash flow increased by 4.49%, reaching 259.93 million yuan compared to 248.76 million yuan in the same period last year [3]. Segment Performance - Advanced Polymer Materials segment generated revenue of 1.651 billion yuan, down 6.04% year-on-year, with a gross margin decrease of 3.22% [3]. - Specialty Fine Materials segment saw revenue rise to 679.76 million yuan, up 25.32% year-on-year, with a gross margin increase of 10.07% [3]. - By-products and others generated 580.83 million yuan, down 42.72% year-on-year, with a gross margin increase of 2.88% [3]. Product Contributions - Ethylene-vinyl acetate (EVA) revenue was 764.94 million yuan, down 3.92% year-on-year, while the gross margin decreased by 5.27% [3]. - Polypropylene specialty materials generated 800.71 million yuan, down 4.47% year-on-year, with a stable gross margin [3]. - Epoxy derivatives revenue increased by 26.75% to 535.21 million yuan, with a gross margin improvement of 10.60% [3]. Business Development - The company aims to build a leading "specialized, refined, unique, and innovative" industrial cluster in various new materials fields, including new energy materials, biological materials, and electronic materials [4]. - Significant projects include a 200,000-ton EVA production line expected to be operational by the end of 2025, and a 10,000-ton lithium battery additive facility planned for completion in Q3 2025 [4][5]. - The company is also developing solid-state battery materials in partnership with Beijing Weilan New Energy, with some products already validated by downstream customers [4][5]. Strategic Moves - The company announced plans to merge its wholly-owned subsidiary, Lianhong (Shandong) Chemical Co., to enhance management efficiency and reduce costs [7]. - Lianhong Chemical, established in 2004, has significant assets and revenue contributions, including a 90,000-ton/year acetic acid production capacity [7].

Group 1 - The core viewpoint of the news highlights the performance and valuation of Lianhong New Materials Technology Co., Ltd., with a closing price of 18.48 yuan, marking a 10.00% increase, and a rolling PE ratio of 97.01, the lowest in 381 days [1] - The company's total market capitalization stands at 24.681 billion yuan, while the average PE ratio for the chemical products industry is 51.29, with a median of 44.26, placing Lianhong New Materials at the 143rd position in the industry ranking [1][3] - As of the 2025 semi-annual report, 11 institutions hold shares in Lianhong New Materials, with a total holding of 1,080.12 million shares valued at 17.098 billion yuan [1] Group 2 - Lianhong New Materials specializes in the research, production, and sales of advanced polymer materials and specialty fine materials, with key products including EVA, VA, UHMWPE, PLA, and others [2] - The company has received multiple accolades, including being listed in the "2024 China Brand Value Evaluation Information List" and the "2024 Top 100 New Materials Companies in China" [2] - For the latest performance, the company reported a revenue of 2.911 billion yuan for the 2025 semi-annual report, reflecting a year-on-year decrease of 12.13%, while net profit was 161 million yuan, showing a year-on-year increase of 14.15%, with a sales gross margin of 19.64% [2]

Company Overview - Nanda Optoelectronics' latest stock price is 35.02 yuan, up by 1.27 yuan from the previous trading day [1] - The opening price was 33.75 yuan, with a high of 35.19 yuan and a low of 33.70 yuan, and the trading volume reached 525,298 hands with a transaction amount of 1.821 billion yuan [1] Industry Insights - The semiconductor materials industry has recently gained market attention due to the development of semiconductor technology and the growing demand from markets such as renewable energy and AI [1] - There is a significant opportunity for growth in the semiconductor materials sector, particularly in sub-segments with low domestic production rates [1] - Semiconductor materials are crucial for the upstream of the industry chain, providing essential support for industrial development [1] - Domestic companies have established a presence in mid-to-low-end products, but high-end materials still rely heavily on imports [1] Capital Flow - On August 15, Nanda Optoelectronics experienced a net inflow of main funds amounting to 124.4924 million yuan, with a cumulative net inflow of 115.5874 million yuan over the past five days [1]