MTV Thuong Mai Va Dich Vu Thinh Hieu LTD Address: Civil Group 4, Khoi 10, Cao Loc Town, Cao Loc District, Lang Son Province Enterprise code: 4900419009 Phone: 0989545150 Representative: Hoang Van Kien Adress: No 02, Ben Bac Street, Tam Thanh Ward, Lang Son City, Lang Son Province Cao Loc Town, Cao Loc District, Lang Son ProvinceFounding date: 5 - 11 - 2009