第一章 总则 第一条 为确立北京屹唐半导体科技股份有限公司（以下简称公司或本公司） 的法律地位，维护公司、股东、职工和债权人的合法权益，规范公司的组织和行 为，根据《中华人民共和国公司法》（以下简称《公司法》）、《中华人民共和 国证券法》（以下简称《证券法》）等有关法律、行政法规、部门规章和规范性 文件的规定，制定本章程。 第二条 公司系依照《公司法》和其他有关法律、法规及规定成立的股份有限 公司。 第三条 公司系以发起设立的方式经北京屹唐半导体科技有限公司按原账 面净资产值折股整体变更的股份有限公司，承继原北京屹唐半导体科技有限公司 的全部资产、负债和业务，有限责任公司原有股东即为公司的发起人。公司在北 京经济技术开发区市场监督管理局注册登记，并依法取得营业执照，统一社会信 用代码为 91110302MA002X200A。 第四条 公司于【*】年【*】月【*】日经上海证券交易所同意并经中国证券 监督管理委员会（以下简称中国证监会）注册，首次向社会公众发行人民币普通 股【*】股，于【*】年【*】月【*】日在上海证券交易所科创板上市。 第五条 公司注册名称：北京屹唐半导体科技股份有限公司 英文名称：Beijin ...

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: Company Overview - Chengdu Chaochun (UPAM) is a national high-tech manufacturing enterprise established in 2005, focusing on semiconductor etching devices, high-power laser devices, and special ceramics [1] - The company has developed various processes, including advanced surface treatment, purification processes achieving purity above 5N, and advanced ceramic production processes [1] - Chengdu Chaochun has undergone four rounds of financing, with notable investors including Novartis Capital, Zhenghai Capital, and BYD [1] Group 2: Shareholding Structure - The current shareholding structure shows that Chai Jie controls 49.11% of the voting rights, making him the controlling shareholder and actual controller of the company [1] - Chai Jie's brother, Chai Lin, directly holds 20.99% of the shares, making them combined control approximately 70% of the company's shares [1] Group 3: Company Overview - Langxun Technology, founded in 2010, is a leading integrated circuit testing service provider in China, focusing on R&D and high-end chip testing services [2] - The company provides end-to-end ATE testing services, including wafer testing, final testing, burn-in testing, and system-level testing [2] - Langxun Technology has established high-end testing bases and R&D centers across multiple locations in China, with a focus on smart terminals, core computing, AI, automotive, and communication chip sectors [2] Group 4: Shareholding Structure - The controlling shareholder of Langxun Technology is Xu Zhen, who directly holds 993.73 million shares, accounting for 23.15% of the company [3]

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]

Group 1: IPO Guidance and Trends - In May, the China Securities Regulatory Commission (CSRC) disclosed 17 companies undergoing IPO guidance, bringing the total for 2025 to 123 companies [1] - The number of newly disclosed companies for guidance in May decreased compared to the previous months, with 32, 29, 23, and 22 companies in January to April respectively [1] - Notable companies disclosed in the last week of May include Huaxin New Materials, Tianhai Fluid Control, Chengdu Ultra-Pure Materials, and Chengfeng Technology [1] Group 2: Huaxin New Materials - Huaxin New Materials is the fourth globally and the first domestically to achieve mass production of high-performance polyimide (PI) films, filling a domestic gap and achieving import substitution [2] - The company was established in 2019 with a registered capital of 105 million yuan and has undergone five rounds of financing, attracting investments from notable institutions such as CRRC Capital and National Development Bank [3][4][5][6] - The company completed its IPO guidance registration with Guotai Junan Securities on May 28 [2] Group 3: Tianhai Fluid Control - Tianhai Fluid Control submitted its IPO guidance materials to the Anhui Securities Regulatory Bureau on May 21, with the application accepted on May 28 [7][8] - The company, established in 2012, has seen revenue growth from 2022 to 2024, with figures of 202 million yuan, 253 million yuan, and 287 million yuan respectively, showing year-on-year growth rates of 32.4%, 25.2%, and 13.3% [9] - Tianhai Fluid previously submitted an IPO application in December 2023 but was not accepted due to issues related to shareholding [9] Group 4: Chengdu Ultra-Pure Materials - Chengdu Ultra-Pure submitted its IPO guidance to the Sichuan Securities Regulatory Bureau on May 30, which was accepted [10] - Established in 2005, the company specializes in semiconductor etching devices and high-power laser devices, with a focus on advanced surface treatment processes [10] - The company has completed four rounds of financing, with significant participation from investors including BYD and TCL Venture Capital [11][12] Group 5: Chengfeng Technology - Chengfeng Technology submitted its IPO guidance materials on May 29, which were accepted by the Sichuan Regulatory Bureau [13] - The company, founded in 2009, specializes in the research, manufacturing, and sales of valves, with a significant portion of its revenue coming from domestic sales [14][15] - Despite a decline in net profit over the past two years, the company remains a key player in the valve market, ranking third in the sales of certain valve types [15]

5月，证监会官网新增披露17家企业进行IPO辅导备案。至此，2025年新增披露123家企业辅导备 案。 其中，1月-4月每月新增披露32家、29家、23家、22家企业辅导备案。 相比前四个月，5月新增披 露的辅导备案企业数量有减少。 星标 ★ IPO日报 精彩文章第一时间推送 具体来看，5月最后一周（5月26日-5月31日），新增披露株洲时代华鑫新材料技术股份有限公司 （下称"华鑫新材"）、铜陵天海流体控制股份有限公司（下称"天海流体"）、成都超纯应用材料 股份有限公司（下称"成都超纯"）、成都乘风流体科技集团股份有限公司（下称"乘风科技"）等 四家公司辅导备案。 IPO日报注意到，华鑫新材是全球第4家、国内首家具备批量生产高性能PI膜的高新技术企业，受 到中车资本、国家开发银行、国投创业、达晨财智等知名机构青睐；天海流体此次是二次筹备申 请北交所，此前申请未获受理，并受到全国股转公司的纪律处分；成都超纯一年连续三轮融资， 比亚迪、华泰紫金投资、TCL创投均参与投资；乘风科技净利润连续两年下滑，服务埃克森美 孚、雪佛龙、中石化等知名客户。 华鑫新材成立于2019年，注册资本1.05亿元，是一家以从事橡胶和塑料 ...

Core Viewpoint - The company aims to maintain its technological advantage in the competitive renewable energy sector through multi-dimensional strategies including R&D, collaboration, and customer-oriented solutions [1][2]. Group 1: Technological Advantage - The company focuses on core areas to enhance technology iteration, developing high-precision, low-energy consumption power supply equipment [1]. - It aims to optimize power supply performance in key semiconductor processes and explore breakthroughs in third-generation semiconductor manufacturing [1]. - The company is committed to creating customized solutions based on customer needs and establishing a rapid response mechanism for special processes [1]. Group 2: Cost Control and Efficiency - In 2024, the company implemented various measures for cost control, including using standard parts to reduce costs from the design phase [2]. - It has established long-term relationships with suppliers to ensure reasonable procurement costs and optimized manufacturing processes to control costs effectively [2]. - Future plans include further optimizing the cost structure through supply chain collaboration and smart manufacturing upgrades [2]. Group 3: Business Strategy and Growth - The company prioritizes semiconductor and electronic materials as key growth areas, with significant potential for revenue generation [2][6]. - The semiconductor business is expected to grow, with 2024 revenue from this sector reaching 3.5 billion, accounting for 19.69% of total revenue [4]. - The company has set a long-term revenue target of 5 billion within 3-4 years, despite current challenges in the photovoltaic sector [4]. Group 4: Market Opportunities - The company is exploring the hydrogen production sector, which has significant growth potential due to increasing global demand for clean energy [13]. - It is also expanding its presence in traditional industries such as steel metallurgy and glass fiber manufacturing, which may lead to substantial revenue growth [13]. - The company is actively pursuing international market opportunities, with positive sales performance in overseas photovoltaic orders [16]. Group 5: Financial Health and Future Outlook - The company's asset-liability ratio stands at 48.44%, indicating a stable financial position within the industry [12]. - The company is focused on managing accounts receivable and project acceptance to mitigate risks associated with the photovoltaic sector's downturn [18]. - The overall financial risk is considered manageable, with ongoing efforts to enhance revenue recognition and project execution [18].

Core Viewpoint - In May, seven companies disclosed their IPO counseling filings, bringing the total number of new IPO counseling projects to 121 since 2025 [1] Group 1: Companies Disclosing IPO Counseling - Torrens Precision Manufacturing (Jiangsu) Co., Ltd. has recently completed a financing round of over 100 million yuan led by the State New Fund [1][3] - Jiangyin Bangte New Materials Technology Co., Ltd. reported a net profit of 12 million yuan in Q1, a year-on-year decline of 35.76% [1][5][7] - Shenzhen Zhiyan Technology Co., Ltd. received investments from prominent firms such as Shunwei Capital, Hillhouse Capital, and IDG Capital [1][9][10] - Zhuhai Glailey Friction Materials Co., Ltd. is known for its brake pads and has served major automotive clients like Mercedes-Benz and BYD [1][11][12] - Changsha Beidou Industry Safety Technology Research Institute Group Co., Ltd. aims to reinitiate its IPO after a previous termination [1][14][16] - Guangdong Jusen Precision Technology Co., Ltd. has seen a revenue decline in 2024 but an increase in profit [1][17][18] - Guangdong Baile Food Co., Ltd. recently signed a counseling agreement with China Merchants Securities for its IPO on the Beijing Stock Exchange [1][20][21] Group 2: Financial Performance Highlights - Torrens Precision has established itself as a leading supplier in the semiconductor equipment sector, with a complete manufacturing system for precision components [4] - Bangte Technology's revenue for 2023, 2024, and Q1 2025 was 806 million yuan, 899 million yuan, and 207 million yuan, with respective year-on-year growth rates of 9.87%, 11.52%, and 3.63% [7][8] - Zhiyan Technology aims to become a global leader in smart home products, with its Govee brand achieving significant market share [10] - Glailey's total assets are approximately 1 billion yuan, with a workforce of over 1,600 employees, and it expects to achieve nearly 800 million yuan in sales revenue for 2022 [11][13] - Beidou Institute reported a compound annual growth rate of 61.16% in revenue from 2020 to 2022, reaching 285 million yuan in 2023 [16] - Jusen Precision's revenue for 2022, 2023, and 2024 was 793 million yuan, 805 million yuan, and 778 million yuan, with a net profit increase of 48.25% in 2024 [18] - Baile Food's revenue has steadily increased from 1.261 billion yuan in 2022 to 1.912 billion yuan in 2024 [21]