Thuong Mai Va Dich Vu Cong Nghe Ref Joint Stock Company Address: No 647B (Zoom 106 V2, DH GTVT Town), Kim Ma Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102780743 Phone: 02422310011 Representative: Cao Van Ta Adress: Sam Hong Hamlet, Thang Loi Commune, Van Giang District, Hung Yen Province Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 18 - 6 - 2008