Kien Truc Yen Bai Joint Stock Company Address: Civil Group 43, Nguyen Thai Hoc Ward, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200279478 Phone: 0977182225 Representative: Pham Van Quang Adress: Civil Group 43, Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai Province Nguyen Thai Hoc Ward, Yen Bai City, Yen Bai ProvinceFounding date: 26 - 9 - 2007