Phat Trien Cong Nghe Va Dich Vu Greentech Viet Nam Joint Stock Company Address: Hamlet 5, Bat Trang Commune, Gia Lam District, Ha Noi City Enterprise code: 0106574290 Phone: 0916445866 Representative: Vu Tien Viet Adress: Civil Group 6, Thinh Liet Ward, Hoang Mai District, Ha Noi City Bat Trang Commune, Gia Lam District, Ha Noi CityFounding date: 17 - 6 - 2014