Hop Tac Xa Van Tai Hong Ha Address: Khu 3, Hong Da Commune, Tam Nong District, Phu Tho Province Enterprise code: 2600323461 Phone: 0210879036 Representative: Tran Thanh Phuong Adress: Khu3, Hong Da Commune, Tam Nong District, Phu Tho Province Hong Da Commune, Tam Nong District, Phu Tho ProvinceFounding date: 13 - 1 - 2005