Son Duong Vang LTD Address: Ha Noi - Dai Tu Industrial Zone, 386 Nguyen Van Linh, Long Bien District, Ha Noi City Enterprise code: 0100114378 Phone: 0248759891 Representative: Phung Lan Anh Adress: No 103 B4 Tan Mai, Hoang Mai District, Ha Noi City Long Bien District, Ha Noi CityFounding date: 28 - 5 - 1998