Core Viewpoint - The investment in the lost foam casting industry in China is rapidly growing, driven by the increasing demand from the aerospace and automotive sectors, with significant market potential and resilience against economic fluctuations [1][4][19]. Group 1: Industry Overview - Lost foam casting, also known as investment casting, is a high-precision casting process used for producing complex structures and finely finished components, primarily in aerospace and automotive industries [2][4]. - The market size of China's lost foam casting industry is projected to reach 232.31 billion yuan in 2024, with a demand of 42.63 million tons and an output value of 254.28 billion yuan, indicating a robust foundational scale [1][4][6]. - By 2025, the industry is expected to grow further, with an output value of 272.1 billion yuan and a production volume of 48.36 million tons [1][6]. Group 2: Market Dynamics - The automotive sector's growth, particularly in engine blocks and turbochargers, is driving the demand for precision castings, prompting companies to expand production capacities [1][6]. - The lost foam casting industry has shown resilience during economic fluctuations, with a projected market size of 248.89 billion yuan and a demand of 44.68 million tons by 2025 [4][6]. Group 3: Industry Chain - The lost foam casting industry consists of a complex supply chain, with upstream suppliers providing essential raw materials such as steel and refractory materials, while downstream markets include aerospace, defense, medical, and automotive sectors [8][10]. - The industry is characterized by a layered competitive landscape, with high-end markets dominated by a few companies with core technologies, while mid and low-end markets face intense competition [16][19]. Group 4: Development Trends - The industry is witnessing continuous technological advancements and an expansion of application fields, with some products reaching or nearing international standards [19][21]. - The demand for high-precision and high-performance castings is increasing due to the growth of military aircraft and satellite launches, further driving the industry's expansion [19][21].

Group 1 - The State Intellectual Property Office of China granted Great Wall Motor Company a patent for "engine cylinder body, engine, and vehicle," with the announcement number CN222910124U and application date of August 2024 [1] - The patent describes an engine cylinder body that includes a cylinder main body with a first mounting surface for a timing cover and a second mounting surface for a cylinder head or oil pan, allowing for better spacing and reduced sealing difficulty [1] - The design features a support structure that separates the first and second mounting surfaces, preventing the formation of a "T" shape joint area, which simplifies the sealing process at the timing cover [1] Group 2 - Great Wall Motor Company was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of approximately 848.66 million RMB and has invested in 73 enterprises, participated in 2402 bidding projects, and holds 5000 trademark and patent records [2] - Additionally, Great Wall Motor Company possesses 619 administrative licenses, indicating a robust operational framework [2]

Group 1: Company Performance - In 2023, Weifang Haotai Machinery Co., Ltd. reported a more than 5% increase in order volume compared to the same period last year, indicating strong market competitiveness and effective customer maintenance [1] - The company's first-quarter output value reached 61.654 million yuan, with a production volume of 321,465 units and sales revenue of 45.55359 million yuan [1] Group 2: Automotive Industry Trends - Shandong Guangwei Group Co., Ltd., a top 50 automotive dealer in China, achieved a 10% year-on-year increase in automobile sales, totaling 9,600 units in the first quarter [2] - The group also reported a 3% increase in maintenance service instances, totaling 88,100 [2] - The company is enhancing its service experience through digital upgrades and standardized processes across sales, maintenance, parts sales, and technical consulting [2] Group 3: Economic Environment - Weifang's Kuiwen District has focused on optimizing the business environment to promote high-quality development of the private economy, with 433 service personnel supporting 770 enterprises [3] - The district has conducted six rounds of visits and distributed over 2,000 policy packages to support businesses, achieving a 100% satisfaction and resolution rate for enterprise requests [3] - The "优商工坊" (You Shang Gong Fang) service system aims to enhance market vitality through five key measures: service descent, cloud integration, extension, and collaboration [3]

请发行人：（1）说明外部人员作为股权激励对象的原因及合理性，是否存在股份代持或其他利益安排；（2）说明历史上存在股东人数经穿透计算后实际超过二 百人是否存在重大违法违规风险。同时，请保荐人发表明确意见。 文/梧桐兄弟 2月12日，深交所公布对成都正恒动力股份有限公司创业板IPO终止审核的决定，直接原因是公司及保荐机构东吴证券撤回申报。公司上市申请在2023年6月9日获 得审核通过，但迟迟未提交注册，直至IPO终止。公司本次IPO拟募资4.8693亿元。 一、上市委会议现场问询的主要问题 1.主营业务问题。根据发行人申报材料，发行人主营产品发动机缸体等主要应用于传统燃油汽车，也可应用于混合动力新能源汽车领域。报告期各期，发行人传统 燃油乘用车领域的销售收入分别为38,918.50万元、46,790.77万元、52,009.94万元，占主营业务收入比例分别为71.63%、74.67%、73.19%；新能源汽车领域的销售 收入分别为680.78万元、1,905.93万元、5,129.29万元，占主营业务收入比例分别为1.25%、3.04%、7.22%。 请发行人： （1）结合燃油汽 车未来市场空间、主要客户在新能源 ...