Tu Van TN & MT Ha Giang LTD Address: Civil Group 03, Tam Son Town, Quan Ba District, Ha Giang Province Enterprise code: 5100491181 Phone: 0814632638 Representative: Vu Thi Huyen Ly Adress: No 119, Civil Group 03, Tam Son Town, Quan Ba District, Ha Giang Province Founding date: 24 - 3 - 2022