Phuc Loc Brick Joint Stock Company
Thôn Xuân Him, Xã Thanh Lương, Luong Son District
Hoang Phat 1 Constructinon Pottery Joint Stock Company
Xóm Suối Cỏ, Xã Hợp Hòa, Luong Son District
Donganh6 Investment and Construction Materials Joint Stock Company
Thôn Đồng Sương, Xã Thành Lập, Luong Son District
Jinjuland Joint Stock Company
Tiểu khu 3, Thị Trấn Lương Sơn, Luong Son District
Đội 1, thôn Cố Thổ, Xã Hòa Sơn, Luong Son District