Hop Tac Xa Nga Duong Address: Civil Group 1, Yen Phu Town, Bac Me District, Ha Giang Province Enterprise code: 5100181292 Phone: 0219841340 Representative: Tran Khac Nga Adress: Civil Group 1, Yen Phu Town, Yen Phu Town, Bac Me District, Ha Giang Province Founding date: 3 - 4 - 2006