SX - XNK -Tm- Dau Tu Va Ky Thuat Tong Hop Joint Stock Company Address: No 28, Nguyen Cao Street, Dong Mac Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101198613 Phone: 0903204244 Dong Mac Ward, Hai Ba Trung District, Ha Noi CityFounding date: 9 - 1 - 2002