Uy Ban Nhan Dan Xa Quang Phong - Huyen Hai Ha Address: Quang Phong Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700644577 Phone: 0203879411 Adress: Hamlet 4, Quang Son Commune, Hai Ha District, Quang Ninh Province Quang Phong Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 11 - 4 - 2007