Huyen Doan Van Chan Address: Son Thinh Commune, Van Chan District, Yen Bai Province Enterprise code: 5200545881 Phone: 02163874030 Representative: Hoang Thi Lan Huong Adress: Cua Nhi Quarter, Van Chan District, Yen Bai Province Son Thinh Commune, Van Chan District, Yen Bai ProvinceFounding date: 1 - 6 - 2010