Dau Tu Va Phat Trien Duc Viet LTD Address: No 135, Lane 13, Linh Nam Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101646960 Phone: 0246334362 Representative: Thach Dang Phuong Adress: No 94, Lane 310, Bo De Ward, Long Bien District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 6 - 5 - 2005