Ky Thuat Va Truyen Thong Son Hai LTD Address: No 78B, An Duong Vuong Street, Civil Group 54, Cluster 8, Phu Thuong Ward, Tay Ho District, Ha Noi City Enterprise code: 0102894726 Phone: 0242469266 Representative: Pham Hong Son Adress: 99 Dai La, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Phu Thuong Ward, Tay Ho District, Ha Noi CityFounding date: 4 - 9 - 2008