Thuong Mai Truyen Thong Va Quang Cao Mat Vang LTD Address: No 23, Alley 33, Van Chuong 2 Lane, Van Chuong Ward, Dong Da District, Ha Noi City Enterprise code: 0101636673 Phone: 0983607937; 0248564925 Representative: Nguyen Dieu Phuong Adress: 19, 1 Tieu Khu 18 Hamlet, Hat Lot Town, Mai Son District, Son La Province Van Chuong Ward, Dong Da District, Ha Noi CityFounding date: 15 - 4 - 2005