Xay Lap Hoan Kiem Joint Stock Company Address: No 3, Lane 95, Hoang Cau, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0107915779 Phone: 0982108172 Representative: Nguyen Thi Thanh Thao O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 11 - 7 - 2017