Core Viewpoint - Xiamen Xinda focuses on the research, production, and sales of LED packaging and application products, indicating a strategic emphasis on the LED sector [1] Group 1: Business Focus - The company’s optical business is centered on LED packaging and application products [1] - Product offerings include through-hole LEDs and surface-mounted LEDs for display screens, as well as LED road lighting and indoor lighting fixtures [1] - The applications of these products span flat displays, special lighting, and indoor/outdoor lighting [1]