Cong An Xa Vinh Yen Address: Vang Man, Vinh Yen Commune, Binh Gia District, Lang Son Province Enterprise code: 4900919241 Phone: 02033929589 Representative: Ly Huy Hoang Vinh Yen Commune, Binh Gia District, Lang Son ProvinceFounding date: 1 - 12 - 2021