Cong Nghe Tin Hoc Vtech LTD Address: No 8, Lane 464, Au Co Street, Nhat Tan Ward, Tay Ho District, Ha Noi City Enterprise code: 0108481605 Phone: 0988428215 Representative: Do Duy Vu Adress: No 8, Lane 464, Au Co Street, Nhat Tan Ward, Tay Ho District, Ha Noi City Nhat Tan Ward, Tay Ho District, Ha Noi CityFounding date: 19 - 10 - 2018