Khoa Hoc Va Cong Nghe Hai Dang LTD Address: 23th Floor, Vinaconex 9 Building, Pham Hung Street, Me Tri Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0109901933 Phone: 0985993115 Representative: Cao Thi Thu Giang Me Tri Ward, Nam Tu Liem District, Ha Noi CityFounding date: 28 - 1 - 2022