Dao Tao Ky Nang Song S.E.N LTD Address: No 81CL4, Lot 43, Lai Xa Hamlet, Hoai Duc Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111419413 Phone: 0941635355 Representative: Nguyen Hong Hoan Hoai Duc District, Ha Noi CityFounding date: 18 - 3 - 2026