Tu Van Va Dau Tu Nam Son Joint Stock Company Address: No 1, Lot C2, Lane 70, Phan Trong Tue Street, Van Dien Town, Thanh Tri District, Ha Noi City Enterprise code: 0108356234 Phone: 0243390996 Representative: Nguyen Chan Phuong Van Dien Town, Thanh Tri District, Ha Noi CityFounding date: 9 - 7 - 2018