Hoang Hai Thanh LTD Address: Duc Dien Civil Group, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0106874199 Phone: 0248940248 Representative: Vu Hoang Hai Adress: Duc Dien Civil Group, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Phuc Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 10 - 6 - 2015