Cty CP Ky Tam Nhiet Dien Na Duong Address: 3rd Floor VP Cty Ndien Na Duong, Loc Binh District, Lang Son Province Enterprise code: 4900279150 Phone: 0912130364 Representative: Vu Son Tam Adress: Khu 4, Na Duong Town, Loc Binh District, Lang Son Province Loc Binh District, Lang Son ProvinceFounding date: 7 - 7 - 2008