Phat Trien Cong Nghe Thuong Mai Ton Vinh Joint Stock Company Address: No 6, Alley 575/10, Kim Ma Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0109859826 Phone: 02437716927 Representative: Nguyen Kim Cuong Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 16 - 12 - 2021