Tu Van Va Xay Dung Asco LTD Address: Civil Group 34, Yen Ninh Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200880311 Phone: 0988678869 Representative: Nguyen Nhu Sang Yen Ninh Ward, Yen Bai City, Yen Bai ProvinceFounding date: 16 - 10 - 2017