Bach Hoa Cong Nghe Khoa Trang LTD Address: No 82 Phao Dai Lang, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0109811327 Phone: 0352345220 Representative: Tran Dang Khoa Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 11 - 11 - 2021