Luyen Vinh Address: Hamlet 6, Chang Son Commune, Chang Son Commune, Thach That District, Ha Noi City Enterprise code: 0500563794 Phone: 02433670967 Representative: Le Van Luyen Adress: Hamlet 6, Chang Son Commune, Thach That District, Ha Noi City Chang Son Commune, Thach That District, Ha Noi CityFounding date: 26 - 6 - 2007