Ky Thuat Va Thuong Mai BF Viet Nam Joint Stock Company Address: No 99, Dai Linh Street, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0109381723 Phone: 0983280538 Representative: Cao Minh Hien Adress: Chi Binh Hamlet, Yen Nhan Commune, Yen Mo District, Ninh Binh Province Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 16 - 10 - 2020