Hop Tac Xa Xuan Mai Address: Ban Coong Hamlet, Xuan Mai Commune, Van Quan District, Lang Son Province Enterprise code: 4900789024 Phone: 0988102226 Representative: Linh Van Tham Adress: Ban Coong Hamlet, Xuan Mai Commune, Van Quan District, Lang Son Province Xuan Mai Commune, Van Quan District, Lang Son ProvinceFounding date: 31 - 12 - 2015