Khoa Viet Nhat LTD Address: No 25, Lane 232, Ton Duc Thang Street, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0101513664 Phone: 0248513509 Representative: Bui Thanh Liem Adress: No 18, Dinh Dong Lane, O Cho Dua Ward, Dong Da District, Ha Noi City Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 3 - 8 - 2004