Truong Tieu Hoc Dong Khe Address: Dong Khe 1, Dong Khe Commune, Van Chan District, Yen Bai Province Enterprise code: 5200309877 Phone: 02163874163 Representative: Doan Thi Nga Adress: Dong Khe Commune, Dong Khe Commune, Van Chan District, Yen Bai Province Dong Khe Commune, Van Chan District, Yen Bai ProvinceFounding date: 12 - 1 - 2009