Group 1 - The core viewpoint of the news is that Shenzhen Hengyun Chang Vacuum Technology Co., Ltd. has received acceptance for its IPO on the Sci-Tech Innovation Board, marking its entry into the A-share market [1] - Hengyun Chang is a leading domestic supplier of core components for semiconductor equipment, focusing on the research, production, sales, and technical services of plasma RF power systems, plasma excitation devices, and plasma DC power supplies [1] - The company has a significant market valuation of 3.292 billion yuan following its last market financing in December 2023 [1] Group 2 - In 2024, Hengyun Chang is projected to achieve an operating revenue of approximately 541 million yuan, with a corresponding net profit of about 143 million yuan [1] - The company has a high customer concentration, with the top five customers accounting for 73.54%, 80.39%, and 90.62% of total operating revenue during the reporting periods [2] - Sales to the largest customer, Tuojing Technology, represented 45.23%, 58.16%, and 63.13% of total revenue in the respective years, indicating a growing dependency on this client [2]

瑞财经 严明会6月13日，深圳市恒运昌真空技术股份有限公司（以下简称：恒运昌）科创板IPO获受 理，保荐机构中信证券，保荐代表人王纯然、曹阳，会计师事务所为天健会计师事务所。 乐卫平，1973年出生，研究生学历，早年就职于湖南省桃源县邮电局电信设备厂，任技术员、工程师。 恒运昌成立于2013年，注册资本5077万元，是半导体设备核心零部件供应商。 公司本次拟募资15.5亿元，用于沈阳半导体射频电源系统产业化建设项目、半导体与真空装备核心零部 件智能化生产运营基地项目以及补充流动资金等。 业绩方面，2022年至2024年，恒运昌营业收入分别为1.58亿元、3.25亿元和5.41亿元，扣除非经常性损 益后归属于母公司股东的净利润分别为1981.36万元、6924.23万元和1.31亿元。主营业务毛利率分别为 41.65%、46.11%和48.71%。 恒运昌实控人为董事长兼总经理乐卫平，其直接持有恒运昌23.09%的股份表决权，并通过恒运昌投 资、投资中心、投资发展中心分别间接控制恒运昌25.82%、20.78%和3.19%的股份表决权，合计控制恒 运昌72.87%的股份表决权。 2003年3月至2006年5月， ...