Hoang Giang Construction and Trade Services Company Limited
khu 4, Thị Trấn Hạ Hoà, Ha Hoa District
Phuong Thao Phu Tho Company Limited
Khu 3, Xã ấm Hạ, Ha Hoa District
Giang Hong Phu Tho Company Limited
Khu 8, Xã ấm Hạ, Ha Hoa District
Anh Quoc Phu Tho Company Limited
Khu 8, Xã ấm Hạ, Ha Hoa District
Ngoc Lam Phu Tho Company Limited
Khu 5, Xã ấm Hạ, Ha Hoa District
Hoang Vu Phu Tho Company Limited
Khu 5, Xã ấm Hạ, Ha Hoa District