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