炼油催化剂是指在石油炼制过程中使用的催化剂，这类物质能加速化学反应速率而自身在反应前后不被消耗，主要用于提升原油加工效率和产品质量。 炼油催化剂种类繁多，比如按物理状态可分为液体催化剂和固体催化剂；按反应体系可分为均相催化剂和多相催化剂；按反应类型可分为催化裂化、加氢、 重整、异构化等。 资料来源：观研天下整理 从产业链来看，炼油催化剂上游主要为贵金属、金属氧化物、原材料和相关生产设备，其中贵金属包括铂、钯、铑等；金属氧化物包括氧化铝、二氧化硅 等；原材料包括分子筛、稀土、高岭土、硅藻土等；中游为炼油催化剂生产制造；下游为石油炼制、化工原料生产、能源与交通、环保治理等应用领域。 从市场规模来看，2020年到2024年我国炼油催化剂市场规模为先增后降趋势，到2024年我国炼油催化剂市场规模约为229.63亿元。 数据来源：观研天下整理 从产量来看，2020年到2023年我国炼油催化剂产量为增长趋势，到2024年产量有所下降。数据显示，2024年我国炼油催化剂产量约为29.4万吨，同比下降 1.7%。 资料来源：观研天下整理 从需求量来看，2020年到2024年我国炼油催化剂需求量为上下波动趋势，到2024年我国 ...

Core Insights - The "Alumni Return to Hunan" conference was held in Changsha, focusing on promoting investment in key industrial chains in Hunan Province [2] Group 1: Industrial Strength - Hunan Province has cultivated 13 key industrial chains, with the new generation information technology chain being recognized as a national advanced manufacturing cluster, uniquely achieving domestic design for all types of core chips [4] - The green agricultural products and food processing industry chain leads the central region in revenue, while the engineering machinery industry chain ranks first nationwide [4] - The cultural and creative tourism industry chain received over 700 million visitors annually [4] - In the aerospace and Beidou industry chain, small and medium-sized aircraft engines hold a 90% market share, and over 80% of core Beidou technology resources are located in Hunan [4] - Hunan is home to the world's largest rail transit equipment manufacturing base and Asia's largest and most diverse refinery catalyst production base [4] - The province is recognized as the only pilot province for green construction [4] - Hunan leads globally in medium-low speed maglev technology, with over 90% of the system developed independently [5] - The province ranks fifth in the production of new energy vehicles and holds the top market share for positive materials [5] - The intelligent weighing industry chain is the only one co-built by the National Market Supervision Administration and Hunan Province [5] Group 2: Open Platforms - Hunan has established one national-level new area, 19 national-level parks, 8 customs special supervision zones, 7 cross-border e-commerce comprehensive pilot zones, and 3 first-class ports [5] - The province hosts two national-level platforms for China-Africa trade, maintaining the highest trade scale in central and western China for five consecutive years [5] - The free trade pilot zone has achieved 109 institutional innovation results [5] - Hunan has built five international trade corridors, with the number of China-Europe freight trains ranking among the top four nationwide for three consecutive years, allowing goods to reach Europe in 15 days [5] - The Hunan-Guangdong-Nonferrous Sea-Rail Intermodal Transport model reduces shipping time by 10 to 15 days [5] Group 3: Cost Advantages - Hunan features a "low cost + high matching" characteristic, with a unique advantage of "one low, six good, one excellent," making it the lowest in comprehensive operating costs in the central region [5] - The average price of commercial housing in Changsha is 11,000 yuan per square meter, with a housing price-to-income ratio of only 7.4, the lowest among 21 mega cities [5] - Through integrated measures such as source-network-load-storage, electricity costs have been reduced by over 10% [5] - Logistics costs have seen a "ten-year continuous decline," remaining below the national average for four consecutive years [5] Group 4: Investment and Talent Attraction - The "Alumni Return to Hunan" initiative is expected to attract actual investment of 134.172 billion yuan and recruit 2,109 talented individuals from November 2024 to November 2025 [6]

Core Viewpoint - Four companies, including Pengfulong, Zhongxin Jingyuan, Tengmao Technology, and Frank Technology, have recently filed for IPO guidance, indicating a renewed interest in public offerings in the semiconductor and materials sectors [1][5][10]. Group 1: Pengfulong Technology - Pengfulong has initiated its third attempt at an IPO, with a plan to complete the listing guidance by April to May 2026, supported by Guotai Junan Securities [3][4]. - The company, established in May 2006, focuses on special polymers and related applications, with a registered capital of 5.032 billion yuan [4]. - Pengfulong's revenue from 2019 to the first half of 2022 showed a steady increase, reaching 3.41 billion yuan in 2021, but it faced challenges in its previous IPO attempts [5]. Group 2: Zhongxin Jingyuan Semiconductor - Zhongxin Jingyuan has filed for IPO guidance with plans to issue shares on the Beijing Stock Exchange, having previously attempted to list on the Sci-Tech Innovation Board [5][8]. - Founded in September 2017, the company specializes in semiconductor silicon wafers, with a registered capital of 5.032 billion yuan [6]. - Despite reporting losses in 2023 and 2024, the company anticipates a revenue of 1.335 billion yuan in 2023, with a 7% year-on-year growth expected in 2024 [8]. Group 3: Tengmao Technology - Tengmao Technology has re-engaged in the IPO process, filing for guidance with Western Securities after previously withdrawing its application [10]. - Established in July 2007, the company focuses on refining catalysts, with a production capacity of 40,000 tons per year for catalysts and 15,000 tons for molecular sieves [10]. - In 2024, Tengmao reported a revenue of 247 million yuan, with a net profit of 52.97 million yuan, and a strong growth of 40.22% in revenue for the first half of 2025 [11]. Group 4: Frank Technology - Frank Technology has submitted its IPO guidance application to the Shenzhen Securities Regulatory Bureau, aiming for a listing on the Beijing Stock Exchange [12]. - Founded in April 2001, the company specializes in metal and new material processing fluids, with a registered capital of 164 million yuan [13]. - The company achieved a revenue of 840.3 million yuan in 2024, with a significant net profit increase of 99.3% in the first half of 2025 [13].

Core Viewpoint - Shanxi Tengmao Technology Co., Ltd. has initiated the IPO guidance for the Beijing Stock Exchange [1] Company Overview - Established on July 6, 2007, with a registered capital of 10.893 million yuan [2] - The legal representative is Chen Zehong, who holds 73.7859% of the shares, making him the controlling shareholder [2][4] - The company is located in Yanzhang Village, Senglou Town, Hejin City [2] Business Operations - Tengmao Technology specializes in the research, production, and sales of catalytic cracking catalysts, additives, and molecular sieves, operating within the refining catalyst industry [3][4] - The company was listed on the New Third Board's innovation tier on August 3, 2022 [2] Financial Performance - In the first half of 2025, the company achieved a revenue of 141 million yuan, representing a year-on-year increase of 40.22% [3][4] - The net profit attributable to shareholders was approximately 33.7 million yuan, reflecting a year-on-year growth of 48.76% [3][4] - The gross profit margin for the period was 33.25%, slightly down from 34.31% in the previous year [4] - Basic earnings per share increased to 0.3094 yuan, up 48.76% from 0.2079 yuan in the same period last year [4] IPO Guidance and Advisory - The IPO guidance is being facilitated by Western Securities Co., Ltd., with legal support from Beijing Kangda Law Firm and accounting services from Zhonghui Accounting Firm (Special General Partnership) [2][3] - The company plans to withdraw its listing application from the Beijing Stock Exchange in March 2024 after careful consideration of its operational situation [2][5]

Group 1 - The core point of the news is that Shanxi Tengmao Technology Co., Ltd. has initiated the IPO guidance for the Beijing Stock Exchange, with West Securities as the guiding institution and Beijing Kangda Law Firm as the legal advisor [1] - Tengmao Technology specializes in the research, production, and sales of catalytic cracking catalysts, additives, and molecular sieves, positioning itself within the refining catalyst industry [2] - In the first half of 2025, Tengmao Technology achieved revenue of 141 million yuan, representing a year-on-year growth of 40.22%, and a net profit attributable to shareholders of 33.698 million yuan, reflecting a year-on-year increase of 48.76% [2] Group 2 - This marks the second attempt by Tengmao Technology to pursue an IPO on the Beijing Stock Exchange, having previously submitted an application in October 2023, which was later withdrawn in March 2024 [2] - The company had a significant supplier relationship with Chenhao Chemical, which was its largest supplier in 2020 and 2021, with procurement amounts of 42.8641 million yuan and 38.7276 million yuan, respectively, accounting for 28.93% and 26.92% of operating costs [4] - The cooperation model with Chenhao Chemical changed in 2022 from purchasing finished products to a processing commission model, with Chenhao Chemical's products primarily sold to Tengmao Technology [4][6]

Industry Overview - The refining catalyst plays a crucial role in the crude oil manufacturing industry, significantly contributing to the improvement of China's base oil industrial production level [1][4] - China's refining capacity has rapidly increased in recent years, driven by rising consumption levels and expanding crude oil processing volumes, leading to a strong demand for petroleum refining catalysts [1][4] Market Demand and Growth - The demand for refining catalysts in China is projected to reach 251,000 tons in 2024, with a market size of 22.963 billion yuan; it is expected to grow to 257,000 tons and 23.446 billion yuan in 2025 [1][4] - From 2017 to 2023, China's refining catalyst production increased from 209,000 tons to 299,000 tons, with a forecast of 294,000 tons in 2024 and a breakthrough of 300,000 tons in 2025 [1][4] Industry Chain - The upstream of the refining catalyst industry includes precious metals like platinum, palladium, and rhodium, as well as metal oxides such as alumina and silica, along with raw materials like molecular sieves and rare earths [5] - The midstream focuses on the research and production of refining catalysts, while the downstream applications are primarily in petroleum refining, chemical raw material production, energy and transportation, and environmental governance [5] Competitive Landscape - The global refining catalyst market is mainly dominated by companies such as CraceDavison, Albemarle, and Engelhard, while China's refining catalyst sector has developed unique advanced technologies and mature production systems [6] - Major players in China's refining catalyst market include China Petroleum and China Petrochemical, with state-owned enterprises holding a dominant position due to stable customer resources and strong brand influence [6][7] Development Trends - The refining industry is moving towards high efficiency, cleanliness, and flexibility, with a focus on reducing pollution and producing cleaner products, necessitating advancements in refining catalyst technology [6][8] - China has made significant progress in refining catalyst technology, with many new processes being introduced to the international market, although there are still gaps in producing new formula gasoline and catalytic processes [6][8]