Dau Tu Quoc Te Son Hai Joint Stock Company Address: No 36 Tran Quoc Hoan, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0103816248 Phone: 0437765188 Representative: Le Hong Son Adress: Civil Group 8, Quang Minh Town, Me Linh District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 5 - 2009