金宏气体：公司目前已顺利实现超纯氨、高纯氧化亚氮、电子级正硅酸乙酯、高纯二氧化碳等一系列关键材料的进口替代

Core Viewpoint - The company is focused on the localization and industrialization of specialty gases for the semiconductor industry, aiming to replace imports from Japan with domestically produced alternatives [1] Group 1: Product Development - The company has successfully achieved import substitution for several key materials, including ultra-pure ammonia, high-purity nitrous oxide, electronic-grade ethyl silicate, and high-purity carbon dioxide [1] - Upcoming products such as difluoromethane, octafluorocyclobutane, and hexafluorobutadiene are set to begin production soon [1] - Currently, dichlorodihydrosilane and hexachlorosilane are in trial production, indicating ongoing advancements in product development [1] Group 2: Industry Application - The newly developed products will be widely used in semiconductor chip manufacturing and other strategic emerging fields [1] - The production of these gases will provide strong support for the domestic supply chain, ensuring self-sufficiency and control [1]