Thuong Mai Va Dich Vu Dia Chat Joint Stock Company Address: Lot Trung Tam, Thach That Industrial Zone, Quoc Oai, Quoc Oai Town, Quoc Oai District, Ha Noi City Enterprise code: 0500441429 Phone: 0243979459 Representative: Nguyen Dinh Thinh Adress: Duong Coc Hamlet, Dong Quang Commune, Quoc Oai District, Ha Noi City Quoc Oai Town, Quoc Oai District, Ha Noi CityFounding date: 12 - 9 - 2003