Hoang Cau LTD Address: 36 Hoang Cau Civil Group, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0100774021 Phone: 02435374424 Representative: Le Thi Tuyet Adress: No 36, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 9 - 11 - 1998