Dau Tu Va Phat Trien Phi Long Joint Stock Company Address: No 52 Ma May, Hang Buom Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101984575 Phone: 0915678199 Representative: Nguyen Thi Mai Lien Adress: No 52 Ma May, Hang Buom Ward, Hoan Kiem District, Ha Noi City Hang Buom Ward, Hoan Kiem District, Ha Noi CityFounding date: 3 - 7 - 2006