Thuong Mai Va Dich Vu Ky Thuat Hala Joint Stock Company Address: Van Hamlet, Thanh Liet Commune, Thanh Tri District, Ha Noi City Enterprise code: 0106165308 Phone: 02436436458 Representative: Dam Ngoc Son Adress: Van Hamlet, Thanh Liet Commune, Thanh Tri District, Ha Noi City Thanh Liet Commune, Thanh Tri District, Ha Noi CityFounding date: 2 - 5 - 2013