Tu Van, Xay Dung Cuong Bac Joint Stock Company Address: 14a Civil Group, Yen Binh Town, Yen Binh District, Yen Bai Province Enterprise code: 5200572444 Phone: 02163887957 Representative: Luong The Hoi Adress: Civil Group 14, Yen Binh Town, Yen Binh District, Yen Bai Province Yen Binh Town, Yen Binh District, Yen Bai ProvinceFounding date: 6 - 9 - 2010