Vpdd China Railway Eryuan Engineering Group Co.,Ltd Tai Ha Noi Address: No 2, Lane 371, Kim Ma Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103751230 Phone: 0936091229 Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 27 - 4 - 2009