Phat Trien Dich Vu Thong Tin Di Dong Dong Trieu LTD Address: No 37, Khu Vinh Tuy I, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700589728 Phone: 02033871369 Representative: Hoang Thi Huy Adress: No 37, Khu Vinh Tuy 1, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 9 - 5 - 2006