Dao Van Truong Address: Tan Phu, Son Dong Commune, Son Tay Town, Ha Noi City Enterprise code: 0105127317 Phone: 0945588466 Representative: Dao Van Truong Adress: Tan Phu, Son Dong Commune, Son Tay Town, Ha Noi City Son Dong Commune, Son Tay Town, Ha Noi CityFounding date: 19 - 1 - 2011