Vien Thong Hightech LTD Address: No 94, Alley 120, Lane 565, Bat Khoi Street, Cu Khoi Ward, Long Bien District, Ha Noi City Enterprise code: 0110877033 Phone: 0911043216 Representative: Pham Manh Hung Cu Khoi Ward, Long Bien District, Ha Noi CityFounding date: 31 - 10 - 2024