Tam Thanh Trading And Production Development Investment Company Limited
Xóm Cời, Xã Tân Vinh, Luong Son District
Tay Bac Vn Agricultural Company Limited
Nhà ông Phùng Trung Tú, tiểu khu 13, Thị trấn Lương Sơn, Luong Son District
Quy Tham General Trading Business Company Limited
Xóm Vé, Xã Tân Vinh, Luong Son District