Sigma Home LTD Address: Diem Hamlet, Huu Hoa Commune, Thanh Tri District, Ha Noi City Enterprise code: 0106732187 Phone: 0945668798 Representative: Nguyen Trung Thanh Adress: Diem Hamlet, Huu Hoa Commune, Thanh Tri District, Ha Noi City Huu Hoa Commune, Thanh Tri District, Ha Noi CityFounding date: 30 - 12 - 2014