Boi Duong Toan Hoc NC LTD Address: 2nd Floor, 4 Nha 4 Tang, No 156, Dan 2 Commune, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0110950300 Phone: 02372467468 Representative: Nguyen Manh Cuong Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 7 - 2 - 2025