Tht VietNam General Trading Joint Stock Company
Khu Tân Hòa, Thị trấn Hữu Lũng, Huu Lung District
Dong Duong Ls Trading Production Company Limited
Thôn Cóc Dỹ, Xã Đồng Tân, Huu Lung District
Thanh Dong Development And Trading Company Limited
Khu Tân Mỹ II, Thị Trấn Hữu Lũng, Huu Lung District
Hoang Khanh Linh Transport And Trading Company Limited
Số 09, Đường Bắc Sơn, Khu An Ninh, Thị trấn Hữu Lũng, Huu Lung District
Tuan Chau Lang Son Joint Stock Company
Thôn Lân Luông, Xã Đồng Tiến, Huu Lung District
Hoang Khanh Company Limited
Khu Dốc Mới, Xã Sơn Hà, Huu Lung District
Dong Phu Exploitation Mineral Resoures Joint Stock Company
Khu Quan Mèo, xóm Lân Luông, Xã Đồng Tiến, Huu Lung District
Thinh An Binh Company Limited
Thôn Ba Nàng, Xã Cai Kinh, Huu Lung District
Dong Phong Joint Stock Company
Thôn Ba Nàng, Xã Cai Kinh, Huu Lung District