Tu Van Dau Tu Ygm Joint Stock Company Address: 4th Floor So 7 Nguyen Thi Dinh, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108154365 Phone: 0988957111 Representative: Hoang Quoc Gia Adress: BP1 Hamlet, Cao Chuong Commune, Tra Linh District, Cao Bang Province Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 1 - 2 - 2018