Nha Khoa Quoc Te Oswin LTD Address: No 610, Lac Long Quan Street, Nhat Tan Ward, Tay Ho District, Ha Noi City Enterprise code: 0110070930 Phone: 0949019888 Representative: Nguyen Huu Chien Adress: No 17/374, Au Co Street, Nhat Tan Ward, Tay Ho District, Ha Noi City Nhat Tan Ward, Tay Ho District, Ha Noi CityFounding date: 25 - 7 - 2022