Van Tai Sang Oanh Joint Stock Company Address: No 12 Duong, Noi 2 Hamlet, Duc Thuong Commune, Hoai Duc District, Ha Noi City Enterprise code: 0110018786 Phone: 0983519408 Representative: Nguyen Phu Sang Adress: Noi Hamlet, Duc Thuong Commune, Hoai Duc District, Ha Noi City Duc Thuong Commune, Hoai Duc District, Ha Noi CityFounding date: 3 - 6 - 2022