Ky Thuat Kinh Thang Long Joint Stock Company Address: No 12, Alley 236/34, Dai Tu Street, Hoang Mai District, Ha Noi City Enterprise code: 0105000550 Phone: 0914897626 Representative: Nguyen Huu Lap Adress: Ben Thon Hamlet, Kinh Mon District, Hai Duong Province Hoang Mai District, Ha Noi CityFounding date: 11 - 11 - 2010