MTV Ha Chau Lang Son LTD Address: No 211, Tran Dang Ninh Street, Tam Thanh Ward, Lang Son City, Lang Son Province Enterprise code: 4900869505 Phone: 0912902268 Representative: Nguyen Thuy Nga Adress: Khu Lo Ren, Dong Dang Town, Cao Loc District, Lang Son Province Tam Thanh Ward, Lang Son City, Lang Son ProvinceFounding date: 13 - 10 - 2020