Thuong Mai Dien Tu Vien Thong Hoang Ngoc LTD Address: No 84, Kenh Liem Street, Civil Group 1, Khu 1, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700677903 Phone: 02033820388 Representative: Luong Hoai Ngoc Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 10 - 9 - 2007