Thuong Mai Dau Tu Giao Duc Quoc Te Hoang Ha Joint Stock Company Address: No 197 Hoang Hoa Tham, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701532121 Phone: 0988502139 Representative: Nguyen Huy Hoang Adress: Trang Ky Hamlet, Tan Truong Commune, Cam Giang District, Hai Duong Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 29 - 9 - 2011