Truong Trung Hoc Co So Yen Duong Address: Yen Duong Commune, Cam Khe District, Phu Tho Province Enterprise code: 2600483433 Phone: 02103888188 Representative: Do Nhu Yen Adress: Hien Da Commune, Cam Khe District, Phu Tho Province Yen Duong Commune, Cam Khe District, Phu Tho ProvinceFounding date: 7 - 1 - 2009