Ky Thuat Dien A Chau Joint Stock Company Address: No 354 Can Hamlet, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102360273 Phone: 0248347993 Representative: Vu Cong Manh Adress: Khu, Cau Duong Town, No 122, Yen Vien Town, Gia Lam District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 10 - 9 - 2007