Thuong Mai Va Dich Vu Tin Hoc Phu Hoang LTD Address: No 86, Kenh Liem Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700514916 Phone: 0203622766 Representative: Mai Manh Dung Adress: Civil Group 11, Khu 1B, Cao Thang Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 15 - 11 - 2004