Thuong Mai – Ky Thuat BBT Joint Stock Company Address: No 16, Alley 8, Lane 14, Phan Dinh Giot Street, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0108052606 Phone: 0961688150 Representative: Le Van Ngoc La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 15 - 11 - 2017