Summary of Key Points from Conference Call Records Industry or Company Involved - **Brain-Computer Interface Technology**: Mentioned in relation to BrainCo, a company specializing in non-invasive brain-computer interface technology [1][3] - **AI Hearing Aids**: Discussed in connection with JinHao Medical, which reportedly utilizes non-invasive brain-computer interface technology to collect user data [2][4] - **Aerospace and Defense**: Multiple companies involved, including Chengxi Aviation, Huawu Co., and others, focusing on military and aerospace products [6][8] - **Hydrogen Energy**: Mentioned as part of a global green hydrogen project [11] - **Optical Systems**: AOPU Optoelectronics signed a significant contract for optical system development [13] Core Points and Arguments - **BrainCo's Technology**: The company is highlighted for its innovative non-invasive brain-computer interface technology, which has potential applications in various fields [1][3] - **JinHao Medical's AI Hearing Aids**: The AI hearing aids are designed to optimize voice signal processing by analyzing brain data, indicating a significant advancement in auditory technology [2][4] - **Military Developments**: Chengxi Aviation is noted for its focus on aerospace electromechanical products, primarily serving military clients, with a strong market position in the J-20 aircraft supply chain [6] - **Huawu Co.'s Missile Integration**: The company produces missiles that can be integrated into various aircraft, including those used by the Pakistani military [8] - **Optical Guidance Systems**: New Light Optoelectronics is a key supplier in missile optical guidance, with products compatible with various missile systems [9] - **Green Hydrogen Project**: The industry is moving towards the largest scale green hydrogen project, indicating a shift towards sustainable energy solutions [11] Other Important but Possibly Overlooked Content - **Export Activities**: Changsha Tianying has significant export activities, with millions of products shipped to Pakistan annually, highlighting the international reach of Chinese military suppliers [7] - **Market Trends in Autonomous Vehicles**: The rise of autonomous vehicle concepts is noted, with companies like Pony.ai and WeRide forming strategic partnerships with Uber, reflecting a growing trend in the transportation sector [9] - **Contract Value for AOPU Optoelectronics**: The contract signed by AOPU Optoelectronics is valued at 297 million RMB, representing a substantial portion of the company's projected revenue for 2024 [13] - **Emerging Technologies in Semiconductor**: Companies are developing advanced optical systems for semiconductor applications, indicating ongoing innovation in this critical technology sector [15][16]

南京波长光电科技股份有限公司 首次公开发行股票并在创业板上市发行公告 保荐人（主承销商）：华泰联合证券有限责任公司 特别提示 根据《国民经济行业分类》（GB/T 4754-2017），南京波长光电科技股份有限 公司（以下简称"波长光电"、"发行人"或"公司"）所属行业为"仪器仪表制造业 （C40）"，细分行业为"光学仪器制造（C4040）"。截至 2023 年 8 月 8 日(T-4 日)， 中证指数有限公司发布的"C40 仪器仪表制造业"最近一个月平均静态市盈率为 39.05 倍。本次发行价格 29.38 元/股对应的发行人 2022 年扣除非经常性损益前 后孰低的摊薄后市盈率为 60.67 倍，高于可比公司 2022 年扣非后平均静态市盈 率，超出幅度为 18.13%；高于中证指数有限公司发布的行业最近一个月平均静 态市盈率，超出幅度为 55.37%，可能存在未来发行人股价下跌给投资者带来损 失的风险。发行人和保荐人（主承销商）提请投资者关注投资风险，审慎研判发 行定价的合理性，理性作出投资。 波长光电根据中国证券监督管理委员会（以下简称"中国证监会"）颁布的 《证券发行与承销管理办法》（证监会令[第 2 ...