Phat Trien Cong Nghe Le Nguyen LTD Address: No 33, Van Kiep Lane, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105580647 Phone: 0903433959; 0903437733 Representative: Nguyen Trinh Anh Adress: No 106, Nguyen Du Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 20 - 10 - 2011