Dau Tu Va Dich Vu Lam Son LTD Address: No 138 Thach Ban, Thach Ban Ward, Long Bien District, Ha Noi City Enterprise code: 0108088641 Phone: 0904975111 Representative: Tong Van Tuan Thach Ban Ward, Long Bien District, Ha Noi CityFounding date: 11 - 12 - 2017