Truyen Thong Va Phat Trien Van Hoa BKX LTD Address: No 117/562, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0102277674 Phone: 02422426046 Representative: Bui Kim Xuyen Adress: No 31, Bac Son Street, Vinh Trai Ward, Lang Son City, Lang Son Province Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 4 - 6 - 2007