Wing Hing International (Holdings) Limited is an investment holding company. The Company operates in a single segment, the mining operations. Its mining operations consists of sale of mineral products, operations of coal mines and leasing of mining licenses. The Company operates in the People鈥檚 Republic of China and Hong Kong. The Company's coal mines include Shuishan, Tiechong and Xinghe coal mines. On October 21, 2009, it discontinued Club Ace Holdings Limited and its subsidiaries, which were engaged in superstructure construction, foundation piling, substructure works and slope improvement, special construction projects, and interior decoration and landscaping works. The Company's directly held subsidiaries include Longood Holdings Limited, Longold Win Limited and Goldster Global Limited.