Mang Mang Viet Nam Joint Stock Company Address: No 245, Hoang Quoc Viet Street, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0109989293 Phone: 0936802604 Representative: Tran Thanh Luan Adress: No 65, Ben Binh Street, Minh Khai Ward, Hong Bang District, Hai Phong City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 10 - 5 - 2022