Dau Tu Va Cong Nghe Teko Joint Stock Company Address: No 21, Lane 75, Vinh Phuc Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108296095 Phone: 0967431717 Representative: Nguyen Quang Hung Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 29 - 5 - 2018