Thuong Mai Va Xay Dung B&k Buildtech Joint Stock Company Address: Dong Ngu Civil Group, Song Lieu Ward, Tinh Bac Ninh, Viet Nam Enterprise code: 2301404779 Phone: 0925980986 Representative: Nguyen Dang Bach Song Lieu Ward, Thuan Thanh District, Bac Ninh ProvinceFounding date: 19 - 5 - 2026