Dau Tu Xay Lap Dien Song Da Joint Stock Company Address: 99 Khoi 5, To Hieu Street, Ha Cau Ward, Ha Dong District, Ha Noi City Enterprise code: 0500561807 Phone: 02433115197 Representative: Bui Trong Luu Adress: 7- E9, Kim Giang Town, Kim Giang Ward, Thanh Xuan District, Ha Noi City Ha Cau Ward, Ha Dong District, Ha Noi CityFounding date: 28 - 5 - 2007