Thuong Mai Vien Thong Hoang Quan LTD Address: Mau Thong Hamlet, Khai Quang Ward, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500581797 Phone: 0982496868 Representative: Do Thanh Chung Khai Quang Ward, Vinh Yen City, Vinh Phuc ProvinceFounding date: 13 - 4 - 2017