Sou Hu Cai Jing·2025-07-23 00:12Group 1: Hu Dian Co., Ltd. (沪电股份) - The company adopts a differentiated business strategy focusing on long-term sustainable benefits and major head customers, continuously investing in technology and innovation resources [1] - The Thailand production base has commenced small-scale production, accelerating customer certification and product introduction while controlling initial costs and improving production efficiency and yield [1] - A planned investment of 4.3 billion will be made in Q4 2024 to establish a high-end printed circuit board (PCB) expansion project to meet the demands of emerging computing scenarios such as artificial intelligence [1] - The company believes that the development of artificial intelligence and network infrastructure will require more complex and high-performance PCB products, presenting new growth opportunities for the PCB market while posing higher challenges to the technical and innovative capabilities of PCB companies [1] - The company aims to accurately grasp strategic timing, moderately accelerate investment, and allocate resources rationally to enhance competitiveness and respond quickly to market demands [1] Group 2: Tin Industry Co., Ltd. (锡业股份) - The self-sufficiency rates for tin concentrate, copper concentrate, and zinc concentrate in 2024 are projected to be 30.21%, 15.91%, and 72.72% respectively, with plans to increase exploration and resource expansion [2] - Tin prices will be influenced by supply and demand, following a logic of "cost sets the bottom line, demand determines fluctuations" [2] - The company ensures the supply of tin smelting raw materials through self-production, domestic procurement, and processing and re-exporting, with regular planned maintenance based on equipment operation conditions [2] - The company has established an industrial experimental platform for tailings re-selection and plans to build three tailings resource utilization bases in the future [2] - The company will continue to strengthen production operations and explore increasing the frequency of cash dividends to share development dividends with shareholders [2]