Hoi Cuu Chien Binh Huyen Van Quan Address: Duc Tam Ii Street, Van Quan Town, Van Quan District, Lang Son Province Enterprise code: 4900735558 Phone: 0985505757 Adress: Van Quan District, Lang Son Province Van Quan Town, Van Quan District, Lang Son ProvinceFounding date: 18 - 6 - 2012