【私募调研记录】盘京投资调研冰轮环境、中矿资源

Group 1: Ice Wheel Environment - The company aims to promote global sustainable development, focusing on artificial environment control technology and energy utilization technology [1] - In the first half of 2025, Ice Wheel Environment achieved revenue of 3.12 billion yuan, a year-on-year decrease of 7%, and a net profit of 266 million yuan, down 20% year-on-year [1] - The main products include compressors and heat exchangers, covering a temperature range of -271℃ to 200℃, with a full range of magnetic suspension compressor products [1] - The company provides cooling equipment for data centers and has developed technologies for nuclear power cooling and waste heat recovery, serving multiple nuclear power stations [1] - Ice Wheel has successfully developed a helium compressor for extreme low temperatures, applicable in magnetic confinement controlled nuclear fusion devices [1] - The industrial thermal management business has launched a comprehensive solution for efficient recovery and utilization of residual energy [1] Group 2: Zhongmin Resources - In the first half of 2025, Zhongmin Resources reported revenue of 326.67 million yuan, a year-on-year increase of 34.89%, but net profit fell by 81.16% to 8.91 million yuan [2] - The rare light metal segment (cesium and rubidium) performed well, with revenue of 708 million yuan, up 50.43%, and gross profit of 511 million yuan, an increase of 50.15% [2] - The lithium battery new energy segment sold 17,869 tons of lithium salt, a year-on-year increase of 6.37%, and sold 34,834 tons of self-produced lithium spodumene [2] - The company has initiated a technical transformation project for an annual production of 30,000 tons of high-purity lithium salt [2] - In the copper and germanium business, Zhongmin acquired a 65% stake in the Kitumba copper mine project in Zambia and a 98% stake in the Tsumeb project in Namibia, launching integrated and multi-metal recycling projects [2] - The company plans to deepen its resource and cost advantages in lithium battery new energy and build a multi-metal mineral resource pool to enhance global resource allocation capabilities [2]