Viet Long Investment Construction and Exploit Mineral Corporation
N5 Lê Đức Thọ, Phường 17, Go Vap District
Southern Investment Mineral and Trading Service Company Limited
76/2K Lê Văn Chí, Phường Linh Trung, Thu Duc District
17 Đường số 3, Khu đô thị mới An Phú - An Khánh, Phường An Phú, District 2