Hoang Tuan Joint Stock Company Address: No 26, Lane 61/17, Phung Chi Kien Street, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0101361041 Phone: 0247563275 Representative: Nguyen Van Khai Adress: P23a N11C Nam Dong, Nam Dong Ward, Dong Da District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 5 - 2003