Group 1 - The company, Tongyi Co., focuses on mid-to-high-end chemical and electronic materials, having expanded its customer base to include industries such as consumer electronics, smart home appliances, display panels, automotive, chips, drones, robotics, new energy, and 5G [2] - The company aims to seize opportunities in the domestic substitution market by continuously enriching its product variety in bars and rods, while also expanding its market application areas to enhance scale and agglomeration effects [2]