Be Tong Son Tay Joint Stock Company Address: Lot No 1 Cang Son Tay, Le Loi Street, Le Loi Ward, Son Tay Town, Ha Noi City Enterprise code: 0107730538 Phone: 0912871519 Representative: Nguyen Minh Hoang Le Loi Ward, Son Tay Town, Ha Noi CityFounding date: 21 - 2 - 2017