Xay Dung Long Bien - Yen Bai Joint Stock Company Address: Civil Group 17, Yen The Town, Luc Yen District, Yen Bai Province Enterprise code: 5200636458 Phone: 02163848156 Representative: Nguyen Van Bien Adress: Civil Group 17, Yen The Town, Luc Yen District, Yen Bai Province Yen The Town, Luc Yen District, Yen Bai ProvinceFounding date: 27 - 4 - 2011