High Valley Joint Stock Company Address: No 13, Lot 10a, Trung Yen 9a Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107789098 Phone: 02466835588 Representative: Doan Thi Mai Chi Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 4 - 2017