Kien Truc Va Thuong Mai Thanh An Joint Stock Company Address: No 28, Alley 443/116, Nguyen Trai Street, Thanh Xuan District, Ha Noi City Enterprise code: 0104496618 Phone: 02435525091 Representative: Nguyen Nhu Thua Adress: No 28, Alley 443/116, Nguyen Trai Street, Thanh Xuan District, Ha Noi City Thanh Xuan District, Ha Noi CityFounding date: 24 - 2 - 2010