Trung Tam Boi Duong Chinh Tri Address: Mau A Town, Van Yen District, Yen Bai Province Enterprise code: 5200448863 Phone: 02163834007 Representative: Nguyen Huu Phuc Adress: Mau A Town, Van Yen District, Yen Bai Province Mau A Town, Van Yen District, Yen Bai ProvinceFounding date: 28 - 7 - 2009