Thuong Mai Va Dao Tao Thach Ha LTD Address: No 18 - LK37, Van Canh Urban Area, Van Canh Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111058012 Phone: 0919558866; 0913000721 Representative: Nguyen Manh Ha Van Canh Commune, Hoai Duc District, Ha Noi CityFounding date: 21 - 5 - 2025