Tu Van Va Dich Vu Cam Hong LTD Address: P509, 5th Floor, Nha 18T1, Chung Cu Trung Hoa -Nhan Chinh, Trunghoa, Cau Giay District, Ha Noi City Enterprise code: 0101513505 Phone: 0245121140 Representative: Mai Thi Hong Nhung Adress: No 34, Kham Duc Lane, Trung Phung Ward, Dong Da District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 2 - 8 - 2004