Thuong Mai Thiet Bi Viet An Joint Stock Company Address: Civil Group 20, Xuan Phuong Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0102909725 Phone: 02437653772 Representative: Nguyen Thanh Tu Adress: Ngoc Mach Hamlet, Xuan Phuong Commune, Tu Liem District, Ha Noi City Xuan Phuong Ward, Nam Tu Liem District, Ha Noi CityFounding date: 16 - 9 - 2008