Dau Tu Sao Thu Do Joint Stock Company Address: No 23, Nguyen Van Cu Street, Ngoc Lam Ward, Long Bien District, Ha Noi City Enterprise code: 0109873524 Phone: 0986161309 Representative: Nham Tien Dung Ngoc Lam Ward, Long Bien District, Ha Noi CityFounding date: 28 - 12 - 2021