Cong Nghe Che Bien Khoang San Viet Duc Joint Stock Company Address: P505a, Bo Xay Dung Town, 83 Truong Chinh Lane, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102115909 Phone: 0245572987 Representative: Nguyen Chi Nhan Adress: P1 N4, T28 Truong Chinh P.Phuong Mai Town, Dong Da District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 12 - 2006