2. Laos Tonglian Mining Co., Ltd., the group began to conduct risk exploration and investment in Gao Jiawen mining area, Gelin County, Segong Province, southern Laos in 2007. 20 10 in may, Laos tonglian mining co., ltd was formally established.
Laos Kaiyuan Mining Co., Ltd. is located in Hongcheng Garden, Guanshang Shuangqiao Road, Guandu District, Kunming City, Yunnan Province.