Uy Ban Nhan Dan Xa Quang Thang - Huyen Hai Ha Address: Quang Thang Commune, Quang Thang Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700644538 Phone: 0203879772 Adress: Hamlet 4, Quang Son Commune, Hai Ha District, Quang Ninh Province Quang Thang Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 11 - 4 - 2007