Ban Toan Cau LTD Address: P201, 131 Bui Thi Xuan, Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0104883744 Phone: 02462768505 Representative: Chu Thi Kim Dung Adress: No 233 Dang Tien Dong, Trung Liet Ward, Dong Da District, Ha Noi City Bui Thi Xuan Ward, Hai Ba Trung District, Ha Noi CityFounding date: 25 - 8 - 2010