目前，公司已形成拉晶、成型、抛光、清洗和外延五大工艺环节的核心技术体系，产品的晶体缺陷控制 水平、低翘曲度、超平坦度、超清洁度和外延膜层形貌与电学性能等核心指标已与全球前五大厂商处于 同一水平。公司产品已量产用于2YY层NAND Flash存储芯片、先进际代DRAM存储芯片和先进制程逻 辑芯片；更先进制程NAND Flash存储芯片、更先进际代DRAM存储芯片以及更先进制程逻辑芯片的12 英寸硅片均已经在主流客户验证。 人工智能高端芯片领域，除了公司正在验证适配先进制程的高性能专用逻辑芯片外，公司也在同步配合 客户开发下一代高端存储芯片，相应产品可用于AI大模型训练和推理数据的实时处理，可用于AI大模 型训练数据和模型参数的定制化存储需求。 科创成长层今日(10月28日)"上新"，首批3只新股集体上市，N禾元-U首日上涨213.49%，N奕材-U上涨 198.72%，N必贝特-U上涨74.41%。 以上市首日收盘价计算，N奕材-U最新A股市值超千亿元，在科创成长层中排名第二，仅次于寒武纪- U，也是目前科创成长层中仅有的两家千亿市值企业之一，在整个科创板中A股市值排名前十。 | | | 科创板A股市值前十公司 ...

Core Viewpoint - Four new stocks will be listed today, setting a record for the number of new listings in a single day this year, with three of them being unprofitable companies on the Sci-Tech Innovation Board [1][3] Group 1: New Listings - The new stocks listed today include Xi'an Yicai, Heyuan Bio, Bibet, and Taikai Ying, marking the first time in five years that three new Sci-Tech Innovation Board stocks are listed on the same day [1] - Xi'an Yicai raised a total of 4.636 billion yuan, making it the second-largest IPO this year [6] - The three new Sci-Tech Innovation Board stocks will be the first to enter the growth tier since its establishment [3] Group 2: Performance of Newly Listed Stocks - The average first-day increase for newly listed Sci-Tech Innovation Board stocks this year is over 246%, with a 100% probability of rising on the first day [4] - Notable first-day performances include Sai Fen Technology, which saw a 379.17% increase [5] Group 3: Company Insights - Xi'an Yicai specializes in the research, production, and sales of 12-inch silicon wafers, ranking first in mainland China and sixth globally in terms of monthly shipment volume and production capacity [6][7] - The company aims to exceed a 10% global market share by 2026, supported by significant investments from major funds [7] - Financial indicators for Xi'an Yicai are improving, with revenue projected to grow from 1.055 billion yuan in 2022 to 2.121 billion yuan in 2024, reflecting a compound annual growth rate of 41.83% [9]