Dia Oc Xanh Mien Bac Joint Stock Company Address: No 30, Lane 143/45, Xuan Phuong Street, Phuong Canh Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0109859230 Phone: 0983456046 Representative: Nguyen Thanh Xuan Phuong Canh Ward, Nam Tu Liem District, Ha Noi CityFounding date: 16 - 12 - 2021