Hien Chi LTD Address: No 8a E1, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0101449440 Phone: 0245740627 Representative: Nguyen Huu Loc Adress: No 8a E1, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 8 - 3 - 2004