MTV Hoang Lam Lang Son LTD Address: No 70, Phai Luong 6 Street, Khu Tai Dinh Cu Phai Luong, Chi Lang Ward, Lang Son City, Lang Son Province Enterprise code: 4900819896 Phone: 0942159688; 0915800626 Representative: Nguyen Thi Huyen Trinh Chi Lang Ward, Lang Son City, Lang Son ProvinceFounding date: 22 - 1 - 2018