Trung Tam Di San Cac Nha Khoa Hoc Viet Nam LTD Address: No 26, Nghia Dung Street, Ba Dinh District, Ha Noi City Enterprise code: 0105113191 Phone: 02437185650 Representative: Tran Bich Hanh Adress: No 15, Alley 173/175, Hoang Hoa Tham Street, Ba Dinh District, Ha Noi City Ba Dinh District, Ha Noi CityFounding date: 12 - 1 - 2011