My Thuat Ung Dung LTD Address: No 6, 51 Lang Yen Lane, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0100508453 Phone: 0249842419 Representative: Nguyen Duc Sinh Adress: No 8, 176 Kham Thien Lane, Dong Da District, Ha Noi City Thanh Luong Ward, Hai Ba Trung District, Ha Noi CityFounding date: 11 - 8 - 1998