Dau Tu Xay Lap Ha Tang Thuong Mai Va Dich Vu 30-4 Joint Stock Company Address: No 104 Khu Cau Buou, Ta Thanh Oai Commune, Thanh Tri District, Ha Noi City Enterprise code: 0101660059 Phone: 0246880340 Representative: Nguyen Van Khu Adress: No 104 Khu Cau Buou, Ta Thanh Oai Commune, Thanh Tri District, Ha Noi City Ta Thanh Oai Commune, Thanh Tri District, Ha Noi CityFounding date: 30 - 5 - 2005