Thuong Mai Va Phat Trien Dich Vu Thong Tin Di Dong TTT Joint Stock Company Address: 418B Nguyen Van Cu, Hong Hai, Ha Long City, Quang Ninh Province Enterprise code: 5700680631 Phone: 0203657288 Representative: To Thi Thuy Adress: Civil Group 5, Khu 1, Cao Xanh Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 25 - 9 - 2007