Dau Tu Thien Ngan LTD Address: No 31 B9, Truong Dang Hoc Vien CCQG HCM, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0102187910 Phone: 0242142392 Representative: Nguyen Manh Tuan Adress: 11, H3 Nguyen Cong Tru P, Hue Street, Hai Ba Trung District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 21 - 3 - 2007