Thuong Mai Va San Xuat Silber Viet Nam Joint Stock Company Address: No 37, Vu Pham Ham Keo Dai Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106854280 Phone: 0912319936 Representative: Nguyen Thi Hong Ky Adress: P49 E5, Phuong Mai Ward, Dong Da District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 5 - 2015