Plan B Solution LTD Address: No 23a/23/157, Phao Dai Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0107132048 Phone: 0933779998 Representative: Nguyen Thi Lan Thanh Adress: No 454, 18a Civil Group, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 23 - 11 - 2015