Dich Vu Ky Thuat Phuong Thuy LTD Address: Civil Group 6, Cu Khoi Ward, Long Bien District, Ha Noi City Enterprise code: 0105875760 Phone: 0904863266 Representative: Cao Son Phuong Cu Khoi Ward, Long Bien District, Ha Noi CityFounding date: 3 - 5 - 2012