Phat Trien Truyen Thong Giai Tri Ky Nguyen Xanh Joint Stock Company Address: No 91 Tran Hung Dao, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110471107 Phone: 0822557586 Representative: Nguyen Thi Hoa Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 9 - 2023