The thumb holding los south cuhk mining co., LTD was established in February 2014, mainly engaged in building material, open the calculation and processing of minerals. Los south cuhk mining investment in shaanxi luonan marble mine are in exploration and design, from the current situation and relevant data analysis, exploration and drilling the marble ore reserves, most development value. South cuhk mining has the mining project and project contract for the local government, the formalities of open distance and administrative office in a factory work is also related to methodically, is expected to produce the product at the end of 2014.