Cong Nghe Ky Thuat So- Hitd Joint Stock Company Address: No 9T1/135, Nui Truc Street, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101601014 Phone: 0242403240; 0245764940 Representative: Nguyen Vinh Ha Adress: No 278, Civil Group 81, Kim Lien Ward, Dong Da District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 1 - 2005