Cong Nghe Tin Hoc Le Nguyen Joint Stock Company Address: No 55B, Khu Vinh Thong, Mao Khe Town, Dong Trieu Town, Quang Ninh Province Enterprise code: 5700621139 Phone: 0203583789 Representative: Le Hong Phuong Mao Khe Town, Dong Trieu Town, Quang Ninh ProvinceFounding date: 28 - 12 - 2006