Khoa Hoc Va Ung Dung Ve Da LTD Address: No 12/18 Doc Lap, Cu Khoi Ward, Long Bien District, Ha Noi City Enterprise code: 0106788207 Phone: 02975061493 Representative: Nguyen Thanh Tuan Adress: No 6 Ly Quoc Su, Hang Trong Ward, Hoan Kiem District, Ha Noi City Cu Khoi Ward, Long Bien District, Ha Noi CityFounding date: 11 - 3 - 2015