Cong Nghe Khuon Mau Viet Joint Stock Company Address: No 5B, Lane 75, Hong Mai Street, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108630536 Phone: 0985291868 Representative: Phan Tien Dung Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 3 - 2019