Nha Khoa Ha Noi Sydney Joint Stock Company Address: No 92, Nguyen Chanh Street, Yen Hoa Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111190973 Phone: (024) 19000390 Representative: Le Gia Nhu Ha Noi CityFounding date: 23 - 8 - 2025