Sx-Tm Hoang Hai LTD Address: No 21, Alley 93/25, Hoang Mai Street, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108249426 Phone: 0904247035 Representative: Vu Van Binh Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 26 - 4 - 2018