Vien Thong Khai Hung LTD Address: No 95 Phuc Tan, Phuc Tan Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0108294059 Phone: 0962615618 Representative: Dao Thanh Tu Phuc Tan Ward, Hoan Kiem District, Ha Noi CityFounding date: 28 - 5 - 2018