Khao Sat Va Do Dac Ha Noi Joint Stock Company Address: A66, Town 8, Moi Van Quan Urban Area, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0500571234 Phone: 02433673926 Representative: Nguyen Van Thang Adress: Phu O Hamlet, Binh Phu Commune, Thach That District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 26 - 10 - 2007