Khai Thac Bat Dong San Va Bao Tri 5S Viet Nam Joint Stock Company Address: Khu 1, Giang Xa Hamlet, Tram Troi Town, Hoai Duc District, Ha Noi City Enterprise code: 0108077061 Phone: 0988920776 Representative: Tran Khanh Tram Troi Town, Hoai Duc District, Ha Noi CityFounding date: 30 - 11 - 2017