Velus Anh Khang Business & Services Company Limited
Xóm 7, Xã Xuân Thượng, Xuan Truong District
Hoang Gia.2 Petroleum Trading Company Limited
Xóm 5, Xã Xuân Trung, Xuan Truong District
Nam Ninh Services – Trading - Mineral Company Limited
Tổ 8, Khu E, Thị trấn Lâm, y Yen District