motthanh vienTuan Phat Company Limited
thôn Luỹ Dương - xã Gia Lương, Gia Loc District
Thuan Quyen Gemstone Gold And Silver Company Limited
Tiểu khu 6A, Thị Trấn Lai Cách, Cam Giang District
Duc Hoa Gold And Silver Company Limited
Xóm 4, Xã Thanh Hải, Thanh Ha District