Core Viewpoint - Xiamen Youxun Chip Co., Ltd. has successfully listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board, with a significant opening day increase of 364.58% from an initial price of 51.66 yuan per share, indicating strong market interest and confidence in the company's growth potential in the optical communication chip sector [1] Group 1: Company Overview - Youxun Chip specializes in the research, design, and sales of optical communication chips, recognized as a "national champion" in China's optical communication industry [1] - The company has developed a comprehensive competitive framework in technology research and development, product layout, supply chain management, product quality control, and customer service [1] Group 2: Market Demand and Financial Performance - The demand for optical communication chips is experiencing explosive growth due to new infrastructure needs such as 5G-A, F5G, and AI computing centers [1] - Revenue is projected to grow from 339 million yuan in 2022 to 411 million yuan in 2024, with 238 million yuan already achieved in the first half of 2025, indicating steady operational expansion [1] Group 3: Technological Capabilities - Youxun Chip has mastered deep sub-micron CMOS and Ge-Si Bi-CMOS dual-process technology, enabling design capabilities for optical communication chips ranging from single-channel 155 Mbps to multi-channel 800 Gbps [2] - The company offers customized chip solutions based on a deep understanding of core products such as laser driver chips, transimpedance amplifier chips, and clock data recovery chips [2] Group 4: Market Position and Future Plans - Youxun Chip's market share in the 10 Gbps and below segment is ranked first in China and second globally, with rapid growth in sales of products above 25 Gbps [2] - The company plans to focus on three high-growth areas: telecom, data centers, and end-user devices, aiming to transition from a "follower" to a "leader" in the global optical communication chip industry [3]