Cong Nghe Dien Thoai & Co Khi Cong Nghiep LTD Address: No 77, To Vinh Dien Street, Khuong Trung, Thanh Xuan District, Ha Noi City Enterprise code: 0101103682 Phone: 0248537243 Representative: Nguyen Ngoc Lam Adress: Dong Huong Commune, Quan Son District, Thanh Hoa Province Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 27 - 3 - 2001