Arymask LTD Address: No 4C Tang Bat Ho, Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0107891574 Phone: 01257999800; 0867999800 Representative: Le Thi Ba Gia Pham Dinh Ho Ward, Hai Ba Trung District, Ha Noi CityFounding date: 20 - 6 - 2017