Truong Pho Thong Co So Tien Toi - Huyen Hai Ha Address: Hamlet 1, Tien Toi Commune, Tien Toi Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700845026 Phone: 0203761374 Adress: No 76, Ngo Quyen Street, Quang Ha Town, Hai Ha District, Quang Ninh Province Tien Toi Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 21 - 5 - 2008