Cong Nghe Vizon Joint Stock Company Address: No 169, Vu Huu Street, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110088617 Phone: 0813438360 Representative: Nguyen The Giap Adress: No 146 Le Lai, Dong Huong Ward, Thanh Hoa City, Thanh Hoa Province Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 11 - 8 - 2022