Hop Tac Xa San Xuat Va Phan Phoi Banh Trung Gu Truyen Thong Thon Chang Address: Tai Nha Rieng Ba Tran Thi Tham, Chang Hamlet, Phuong Do Commune, Ha Giang City, Ha Giang Province Enterprise code: 5100489538 Phone: 02274361129 Representative: Tran Thi Tham Phuong Do Commune, Ha Giang City, Ha Giang ProvinceFounding date: 23 - 11 - 2021