Dau Tu Va Dich Vu Hoang Lan LTD Address: No 5, Nguyen Van To, Cua Dong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102398446 Phone: 0249230308 Representative: Bui Thi Lan Adress: No 5, Nguyen Van To, Cua Dong Ward, Hoan Kiem District, Ha Noi City Cua Dong Ward, Hoan Kiem District, Ha Noi CityFounding date: 26 - 10 - 2007