Da Tan Lang LTD Address: Lung Vam Hamlet, Tan Lang Commune, Van Lang District, Lang Son Province Enterprise code: 4900761942 Phone: 0979850659 Representative: Vu Bat Khuat Adress: No 23 Khu 5, Na Sam Town, Van Lang District, Lang Son Province Tan Lang Commune, Van Lang District, Lang Son ProvinceFounding date: 20 - 6 - 2013