Dich Vu Happe Joint Stock Company Address: No 136 Hang Bac, Hang Bac Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0109977379 Phone: 0888562059 Representative: Nguyen Duy Hung Adress: Phat Son Hamlet, Dai Dong Commune, Thanh Chuong District, Nghe An Province Hang Bac Ward, Hoan Kiem District, Ha Noi CityFounding date: 26 - 4 - 2022