Vahasa Joint Stock Company Address: No 27, Nguyen Xien Street, Khuong Dinh Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111466004 Phone: 0979963537 Representative: Nguyen Hai Son Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 4 - 2026