Thuong Mai Va Phat Trien Dich Vu Vien Thong Qo LTD Address: Dong Lu Hamlet, Dong Quang Commune, Quoc Oai District, Ha Noi City Enterprise code: 0105489797 Phone: 02433943169 Representative: Nguyen Thi Hanh Adress: Dong Lu Hamlet, Dong Quang Commune, Quoc Oai District, Ha Noi City Dong Quang Commune, Quoc Oai District, Ha Noi CityFounding date: 8 - 9 - 2011