Dau Tu Cong Nghe Hoang Minh Joint Stock Company Address: No 24, Alley 10/1, Phao Dai Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0106257862 Phone: 0972488060 Representative: Bui Hai Quynh Adress: Hamlet 6, Van Xa Commune, Kim Bang District, Ha Nam Province Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 6 - 8 - 2013