Cong Nghe Va Ky Thuat A Chau Joint Stock Company Address: No 84, Khu Tap The Lu Doan 17, Thanh Tri District, Ha Noi City Enterprise code: 0104070121 Phone: 02466627503 Representative: Nguyen Huu Thuy Adress: P1805, CT2 Khu Nha O Bac Ha, Ha Dong District, Ha Noi City Thanh Tri District, Ha Noi CityFounding date: 23 - 7 - 2009