Phong Nong Nghiep Va PTNT Huyen Van Lang Address: Khu Ii, Na Sam Town, Van Lang District, Lang Son Province Enterprise code: 4900889910 Phone: 02053880133 Representative: Dinh Manh Khiem Adress: Khu 8, Na Sam Town, Van Lang District, Lang Son Province Na Sam Town, Van Lang District, Lang Son ProvinceFounding date: 27 - 9 - 2022