Thuong Mai Va San Xuat Cong Nghiep Viet An Joint Stock Company Address: Tang Quang, Bich Son Commune, Viet Yen District, Bac Giang Province Enterprise code: 0101317797 Phone: 02043674838 Representative: Le Van Hung Adress: 845 Giai Phong, Giap Bat Ward, Hoang Mai District, Ha Noi City Bich Son Commune, Viet Yen District, Bac Giang ProvinceFounding date: 27 - 12 - 2002