MTV Duc Thien - Quan Ba LTD Address: No 66, Civil Group 01, Tam Son Town, Quan Ba District, Ha Giang Province Enterprise code: 5100491022 Phone: 0838544999 Representative: Long Thi Lien Adress: No 66, Civil Group 01, Tam Son Town, Quan Ba District, Ha Giang Province Founding date: 9 - 3 - 2022