Ki Thuat VNS Joint Stock Company Address: No 28, Alley 83, Lane 85, Duc Dien Street, Phuc Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0110353368 Phone: 02488896699 Representative: Le Anh Cuong Phuc Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 16 - 5 - 2023