Khao Sat Do Dac Long Duong LTD Address: No 01, Lane 32, Van Hoi Street, Civil Group 2, Duc Thang Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108446463 Phone: 0967495186 Representative: Nguyen Anh Tu Adress: Dong Sen Civil Group, Thuy Phuong Ward, Bac Tu Liem District, Ha Noi City Duc Thang Ward, Bac Tu Liem District, Ha Noi CityFounding date: 26 - 9 - 2018