Khoang San VNS Viet Nam Joint Stock Company Address: Hoang Hanh Civil Group, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0107428905 Phone: 0986266669 Representative: Nguyen Van Kiem Adress: P2508 HH1B Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 11 - 5 - 2016