Phat Trien Cong Nghe Roboky Viet Nam Joint Stock Company Address: No 40, Lane 3, Phuong Canh Street, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0109565128 Phone: 0849997000 Representative: Tran Dinh Dung Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 24 - 3 - 2021