6月11日，证监会披露了招商证券股份有限公司关于中国科学院沈阳科学仪器股份有限公司（简称：中 科仪）向不特定合格投资者公开发行股票并在北京证券交易所上市辅导工作完成报告。 招商证券称，经辅导，公司认为，中科仪具备成为上市公司应有的公司治理结构、会计基础工作、内部 控制制度，充分了解多层次资本市场各板块的特点和属性；中科仪及其董事、监事、高级管理人员、持 有百分之五以上股份的股东和实际控制人（或其法定代表人）已全面掌握发行上市、规范运作等方面的 法律法规和规则、知悉信息披露和履行承诺等方面的责任和义务，树立了进入证券市场的诚信意识、自 律意识和法治意识。 近期，国内多家半导体公司公布了IPO进展，包括半导体设备商中科仪、半导体设备零部件厂商成都超 纯、半导体材料厂商芯密科技、半导体封装厂商盛合晶微、半导体测试厂商朗迅科技、国产CPU设计 公司兆芯集成等。 半导体设备商中科仪冲刺北交所IPO 客户涵盖台积电/中芯国际/长江存储等 据悉，中科仪的IPO历程经历了几次调整：2020年12月28日，公司首次向上交所提交科创板上市申请 并获得受理，但于2021年5月主动撤回申请。2023年1月，公司重启上市计划，与招商证 ...

Group 1 - The China Securities Regulatory Commission disclosed the initial public offering and listing guidance report for Chengdu Super Pure Materials Co., Ltd. (referred to as Chengdu Super Pure), with Huatai United Securities as the listing advisory institution [1] - Chengdu Super Pure, established in 2005, is located in Chengdu Shuangliu Airport Development Zone, with over 10,000 square meters of R&D and manufacturing space, focusing on semiconductor etching devices, high-power laser devices, and special ceramics as a national high-tech manufacturing enterprise [1] - The company has independent intellectual property rights and has developed various processes, including advanced surface treatment processes for semiconductor etching devices and MOCVD devices, purification processes achieving material purity above 5N, and advanced ceramic production processes for high-density carbide and nitride ceramics [1] Group 2 - Chengdu Super Pure has completed four rounds of financing, including angel round financing in 2022 with participation from Novartis Capital, Zhenghai Capital, and Guotou Venture [1] - In 2024, the company conducted three rounds of financing (A, B, and B+ rounds), with investors including Zhenghai Capital, Xinxin Venture Capital, BYD, Cornerstone Capital, Woyan Capital, Huatai Zijin Investment, TCL Venture Capital, Chip Dynamics Investment, Fengnian Capital, Zesen Qingquan, Shangqi Capital, and Jianxin (Beijing) Investment, with BYD being the sole investor in the B round [1] Group 3 - The current equity structure shows that Chai Jie controls 49.11% of the voting rights, being the controlling shareholder and actual controller of the company; Chai Jie's brother, Chai Lin, directly holds 20.99% of the shares, acting in concert with Chai Jie, together controlling approximately 70% of the shares [2]