新金路：广西有色栗木矿业有限公司主要从事钽等有色金属及非金属采矿、选矿、冶炼业务

Group 1 - The company, Guangxi Youse Limu Mining Co., Ltd., primarily engages in the mining, selection, and smelting of non-ferrous metals such as tantalum, niobium, tin, and tungsten, as well as non-metallic minerals including kaolin and other non-metallic ores [2]