Long Hai Address: Khu 5, Am Ha Commune, Ha Hoa District, Phu Tho Province Enterprise code: 2600301718 Phone: 02103883042 Representative: Tran Ngoc Long Adress: Khu 5, Am Ha Commune, Ha Hoa District, Phu Tho Province Am Ha Commune, Ha Hoa District, Phu Tho ProvinceFounding date: 1 - 12 - 2004