MTV Tiviem LTD Address: No 214a, Phai Ve Street, Khoi 6, Dong Kinh Ward, Lang Son City, Lang Son Province Enterprise code: 4900848858 Phone: 0982213668 Representative: Nguyen Thanh Trung Dong Kinh Ward, Lang Son City, Lang Son ProvinceFounding date: 20 - 4 - 2019