Truong Mam Non Hong Gai - Thanh Pho Ha Long Address: No 127, Hong Gai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700658040 Phone: 0203823139 Adress: Civil Group 3, Khu 1, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Gai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 6 - 2007