Hoang Gia Joint Stock Company Address: Khu 3, Yen Khe Commune, Thanh Ba District, Phu Tho Province Enterprise code: 2600600411 Phone: 02106522036 Representative: Nguyen Anh Duc Adress: Tap The Co Khi Hong Nam To 15, Linh Nam Ward, Hoang Mai District, Ha Noi City Yen Khe Commune, Thanh Ba District, Phu Tho ProvinceFounding date: 24 - 6 - 2009