Dau Tu Xay Dung Koshu Viet Nam Joint Stock Company Address: No 181, Pho, Dan Ii Commune, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0106598301 Phone: 0984506979 Representative: Nguyen Van Quynh Adress: Xuan Thinh Village, Yen Tho Commune, Nhu Thanh District, Thanh Hoa Province Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 10 - 7 - 2014