Dau Tu Bachhstone Joint Stock Company Address: No 31, Lane 58, Thanh Binh Street, Mo Lao Ward, Ha Dong District, Ha Noi City Enterprise code: 0111097205 Phone: 0904507573 Representative: Nguyen Thanh Son Mo Lao Ward, Ha Dong District, Ha Noi CityFounding date: 19 - 6 - 2025