Vien Phat Trien Quan Ly Doanh Nghiep Address: No 133 Cau Dat, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105381088 Phone: 02422110628 Representative: Nguyen Van Dang Adress: 30, Huyen Lane, Hang Trong Ward, Hoan Kiem District, Ha Noi City Chuong Duong Ward, Hoan Kiem District, Ha Noi CityFounding date: 24 - 6 - 2011