Truong Pho Thong Co So Phu Hai - Huyen Hai Ha Address: Phu Hai Commune, Phu Hai Commune, Hai Ha District, Quang Ninh Province Enterprise code: 5700669451 Phone: 0203761381 Adress: Hamlet 4, Quang Son Commune, Hai Ha District, Quang Ninh Province Phu Hai Commune, Hai Ha District, Quang Ninh ProvinceFounding date: 2 - 8 - 2007