Hoang Nga LTD Address: No 77 Giang Vo, Cat Linh Ward, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0101181560 Phone: 0247623718 Representative: Bui Thuy Nga Adress: 9B Giang Vo, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 16 - 11 - 2001