经济观察网据央视新闻，12月9日，记者了解到，今年1到11月，市场监管总局新批准发布85项服务"双 碳"工作和精密制造产业发展的国家标准物质，为提高碳测量数据和精密制造测量数据精准性提供有力 支撑。在服务精密制造产业发展方面，批准发布高纯氮、高纯氧等13项电子气体国家标准物质。在半导 体器件制造过程中，高纯度电子气体标准物质可用于清洗、刻蚀、沉积等多个关键环节，确保晶圆的纯 净度和性能。在集成电路生产过程中，高纯度电子气体标准物质在光刻、离子注入、氧化等工艺中发挥 着重要作用，保障集成电路的稳定性和可靠性。 ...

证券日报网讯11月28日，蜀道装备（300540）在互动平台回答投资者提问时表示，公司目前已具备高纯 甲烷、高纯一氧化碳、高纯氦、高纯氮、高纯氧、高纯氩等高纯大宗气体的提纯技术及稳定运行业绩， 并拥有液氨全容罐等核心装备的设计与制造经验，三氟化钨等含氟类电子特气尚未纳入当前技术布局。 未来公司将紧密跟踪半导体、显示面板、光伏等下游产业对特种气体的需求变化，在夯实现有业务基础 上，结合自身在低温分离、气体纯化等方面的优势，审慎评估并逐步拓展市场前景明确、技术路径匹配 的特种气体品类，稳步推进气体运营板块的高质量发展。 ...

Core Insights - Ultra-pure gases (purity ≥ 99.999%, or 5N and above) are essential materials for high-tech industries such as semiconductors, photovoltaics, aerospace, and quantum computing. The demand for gas purity has led to advancements in gas purification technology from basic physical separation to intelligent and integrated processes [1][6][9]. Industry Overview - The gas purification industry encompasses three main segments: raw material supply, purification processing, and end-use applications. The upstream focuses on gas raw material collection, including air separation, industrial by-product gases, natural gas purification, and specialty gas synthesis. The midstream emphasizes purification technologies such as adsorption, membrane separation, low-temperature distillation, and chemical absorption to enhance gas purity. The downstream applications are diverse, with high-purity nitrogen and argon required for semiconductor manufacturing, medical oxygen and anesthetic gases in healthcare, high-purity hydrogen in the chemical industry, nitrogen for food packaging, and high-purity hydrogen in the renewable energy sector [1][9][10]. Market Size and Growth - The global ultra-pure gas market is projected to reach approximately $36 billion by 2024, with a compound annual growth rate (CAGR) of about 6.5% from 2020 to 2024 [11][12]. Competitive Landscape - The high-end market for ultra-pure gas purification equipment in China has long been dominated by international giants such as Entegris, Air Water Mechatronics Inc., and Taiyo Nippon Sanso. These companies leverage their deep technical expertise, high-performance products, and broad applicability to maintain a competitive edge. Domestic companies are rapidly catching up in purification technology, product quality, and service [2][13]. Research Methodology - The research team at Huajing Industry Research Institute employs a combination of desktop research, quantitative surveys, and qualitative analysis to comprehensively assess the gas purification industry's market capacity, industry chain, operational characteristics, profitability, and business models. Various analytical models such as SCP, SWOT, PEST, regression analysis, and SPACE matrix are utilized to analyze the market environment, industry policies, competitive landscape, technological innovations, market risks, industry barriers, opportunities, and challenges [2][20]. Future Outlook - The report titled "2026-2032 China Gas Purification Industry Development Dynamic Monitoring and Investment Opportunity Insight Report" provides a detailed analysis of the gas purification industry's development environment and market operations, focusing on competitive dynamics and key enterprises' operational status. It aims to serve as a crucial tool for enterprises, research institutions, and investment organizations to understand the latest industry developments and make informed decisions [20][38].