Viian Viet Nam Joint Stock Company Address: No 116 13 Mau Luong Civil Group, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0110006540 Phone: 0968918936 Representative: Tran Thi Thao Adress: Hamlet 3, La Tinh Hamlet, Dong La Commune, Hoai Duc District, Ha Noi City Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 23 - 5 - 2022