Core Insights - The 2026 International Power Electronics Exhibition in India (ELASIA 2026) will take place from May 14 to 17, 2026, at the Bangalore International Exhibition Centre, organized by Triune Exhibitors Pvt. Ltd. and the Electrical Consultants Association of India [3] Group 1: Exhibition Overview - ELASIA is one of the most influential industry exhibitions in the electrical and lighting sector in India, held biennially, showcasing the latest products and technologies in power, electrical engineering, transmission and distribution equipment, energy-efficient lighting, renewable energy technologies, industrial automation, and smart control [3] - The exhibition serves as a crucial bridge connecting local procurement chains in India with international supplier resources, providing exhibitors direct access to the rapidly growing electrical and lighting market in India and South Asia [3] Group 2: Exhibits and Technologies - The exhibition will cover a wide range of exhibits, including power generation and electrical equipment such as AC generators, transformers, and various high and low voltage transmission and distribution equipment [5] - It will also feature smart grid technologies, power control and distribution systems, electronic components, lighting and electronic devices, and renewable energy equipment and technologies [6][7] Group 3: Market Context and Opportunities - The electrical and lighting industry in India is experiencing rapid growth due to ongoing economic development, accelerated urbanization, and increased government investment in infrastructure and clean energy [9] - The "Make in India" initiative is attracting foreign technology and investment, encouraging local electrical manufacturing to transition towards automation, intelligence, and sustainability, creating vast market opportunities for ELASIA [9] - Companies planning to participate in the exhibition are advised to prepare their exhibition plans and relevant product and technology materials in advance to leverage the platform for networking and market expansion [9]

Core Viewpoint - Shandong Chunguang Technology Group Co., Ltd. has submitted an IPO application to the Shenzhen Stock Exchange, aiming to raise 750 million yuan for expansion, R&D center construction, and working capital, but faces significant concerns regarding cash flow and business structure [1]. Group 1: Financial Performance - The company's main business involves the research, production, and sales of soft magnetic ferrite powder, with revenue figures of 1.015 billion yuan, 930 million yuan, and 1.077 billion yuan for 2022-2024 respectively [2]. - The net profit attributable to the parent company for the same period was 73.62 million yuan, 85.15 million yuan, and 92.76 million yuan [2]. - Operating cash flow has drastically decreased from 80.10 million yuan to 28.65 million yuan, a decline of 64.23%, indicating a significant drop in cash generation relative to net profit [2]. Group 2: Accounts Receivable Issues - The company's accounts receivable surged, reaching 359 million yuan by the end of 2024, which constitutes 33.3% of revenue, with a growth rate of 30.48% that outpaces revenue growth [2]. - The net cash flow to net profit ratio fell from 1.03 to 0.29, suggesting that for every 1 yuan of net profit, the actual cash received is less than 0.3 yuan [2]. Group 3: Business Structure Concerns - The company has a highly concentrated business structure, with over 80% of its revenue derived from soft magnetic ferrite products, making it vulnerable to market fluctuations and competitive pressures [3]. - The products are utilized in various sectors such as new energy vehicles, smart home appliances, and communication devices, which have promising growth prospects but also face uncertainties [3]. - Potential challenges include a slowdown in demand from the new energy vehicle sector due to policy changes and increased competition, as well as rapid technological advancements in smart home and consumer electronics [3].

Company Developments - Changfei Company will showcase its innovations in the fields of 5.5G, AI computing power, and green lighting at the 2025 "China Optics Valley" International Optoelectronic Exposition from May 15 to 17, 2025, under the theme "Light Leading a Green Future" [2] - In the 5.5G sector, Changfei has launched several innovative products, including the Farbei® ultra-low loss G.654.E optical fiber, which is ideal for long-distance data center transmission, and various flexible multimode fibers that meet diverse transmission needs [2] - The company also presented a full range of cable solutions, including indoor and outdoor cables, leakage cables, ODN, and submarine cables, ensuring excellent product quality through its advanced drawing technology [2] Breakthroughs in Special Optical Communication - Changfei has made significant breakthroughs in special optical communication and sensing products, introducing a polarizer that effectively blocks reverse transmission signals, enhancing the stability and security of optical communication systems [3] - The company showcased its "Panda" polarization-maintaining fiber and other star products, demonstrating its deep expertise and innovative capabilities in the special fiber sector [3] AI Green Computing Solutions - In response to the explosive growth of data driven by AI computing and reasoning, Changfei launched AI green computing solutions centered around hollow-core and multi-core fibers [3] - The hollow-core fiber, a disruptive technology for next-generation optical communication, achieves efficient signal transmission in air cores, with a speed increase of approximately 47% and a delay reduction of about 31% compared to conventional fibers [3] - At the recent OFC in March, the company demonstrated the latest advancements in hollow-core fiber technology, achieving a single fiber length exceeding 20 kilometers and a minimum attenuation coefficient of 0.05 dB/km, setting a new global record [3][4] Multi-Core Fiber Applications - The application of multi-core fibers has significantly increased transmission capacity to dozens of times that of conventional single-mode fibers, enhancing information transmission efficiency and reducing cable volume by over 75% [4] - Changfei also showcased 400G/800G high-speed optical modules and high-density integrated wiring products, effectively covering the optical interconnection needs of intelligent computing hubs from 7 meters to 2 kilometers [4] Green Lighting Innovations - In the green lighting sector, Changfei introduced an intelligent sunlight introduction system that uses specialized optical fiber lamps and lighting cables to bring outdoor natural light indoors, addressing the needs for green lighting, environmental health, energy conservation, and low-carbon living [4] - This system has been successfully applied in various locations, including Shanghai Hongqiao, Xiamen North Station, and residential villas [5]

本次股票发行后拟在创业板市场上市，该市场具有较高的投资风险。创业板公司具有创新 投入大、新旧产业融合成功与否存在不确定性、尚处于成长期、经营风险高、业绩不稳 定、退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解创业板市场的投 资风险及本公司所披露的风险因素，审慎作出投资决定。 深圳民爆光电股份有限公司 Up-shine Lighting Co., Limited （深圳市宝安区福永街道（福园一路西侧）润恒工业厂区 2#厂房第 二、三、四、五层） 首次公开发行股票并在创业板上市 招 股 说 明 书 保荐人（主承销商） （深圳市罗湖区红岭中路 1012 号国信证券大厦 16-26 层） 深圳民爆光电股份有限公司 招股说明书 0 深圳民爆光电股份有限公司 招股说明书 发行人声明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其 对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任 何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由发 行人自行负责； ...

投入大、新旧产业融合成功与否存在不确定性、尚处于成长期、经营风险高、业绩不稳定、 退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解创业板市场的投资风 险及本公司所披露的风险因素，审慎作出投资决定。 深圳民爆光电股份有限公司 Up-shine Lighting Co., Limited （深圳市宝安区福永街道（福园一路西侧）润恒工业厂区 2#厂房第 二、三、四、五层） 首次公开发行股票并在创业板上市 招 股 意 向 书 保荐人（主承销商） （深圳市罗湖区红岭中路 1012 号国信证券大厦 16-26 层） 深圳民爆光电股份有限公司 招股意向书 发行人声明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其 对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任 何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由发 行人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自行承 担股票依法发行后因发行人经营与收益变化或者股票价格变动引致的投资 ...

投入大、新旧产业融合成功与否存在不确定性、尚处于成长期、经营风险高、业绩不稳定、 退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解创业板市场的投资风 险及本公司所披露的风险因素，审慎作出投资决定。 深圳民爆光电股份有限公司 保荐人（主承销商） （深圳市罗湖区红岭中路 1012 号国信证券大厦 16-26 层） 深圳民爆光电股份有限公司 招股说明书 1-1-0 2022 本次股票发行后拟在创业板市场上市，该市场具有较高的投资风险。创业板公司具有创新 深圳民爆光电股份有限公司 招股说明书 Up-shine Lighting Co., Limited （深圳市宝安区福永街道（福园一路西侧）润恒工业厂区 2#厂房第 二、三、四、五层） 首次公开发行股票并在创业板上市 招 股 说 明 书 （注册稿） 声明：本公司的发行申请尚需经深圳证券交易所和中国证监会履行相应程 序。本招股说明书（注册稿）不具有据以发行股票的法律效力，仅供预先披露 之用。投资者应当以正式公告的招股说明书作为投资决定的依据。 发行人声明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、 ...