Waf Viet Nam Joint Stock Company Address: 9th Floor, 169 Nguyen Ngoc Vu Building, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0109077297 Phone: 02379397224 Representative: Nguyen Vu Linh Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 2 - 2020