Phat Trien Skytech Joint Stock Company Address: No 42 Vu Pham Ham, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108361763 Phone: 0903558886 Representative: Le Thi Nga Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 7 - 2018