Cong Nghiep Bach Khoa Joint Stock Company Address: No 4, Alley 15, Lane 352, Giai Phong Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101386293 Phone: 02433554212 Representative: Nguyen Trong Thang Adress: No 8, Hang Cot Street, Hang Ma Ward, Hoan Kiem District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 7 - 2003