Ky Thuat Va Thuong Mai Hung Vuong M & E Joint Stock Company Address: No 9B, De Vang Street, Civil Group 2, Giang Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0110362059 Phone: 0964879286 Representative: Le Quang Tinh Giang Bien Ward, Long Bien District, Ha Noi CityFounding date: 23 - 5 - 2023