Phat Trien Thuong Mai Ky Nghe Va Dich Vu LTD Address: 59 Tan Khuong, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0100364748 Phone: 0245140343 Representative: Bui Hong Quan Adress: 65 Civil Group 35, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 7 - 8 - 1998