Truong Trung Hoc Pho Thong Dong Trieu Address: Duc Chinh, Duc Chinh Ward, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700946659 Phone: 0203870136 Adress: Hamlet 5, Duc Chinh Ward, Dong Trieu Town, Quang Ninh Province Duc Chinh Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 18 - 9 - 2008