Thuong Mai Tien Ngoc LTD Address: No 244, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100167241 Phone: 0219866870 Representative: Le Van Tuan Adress: Civil Group 4, Tran Phu Ward, Ha Giang City, Ha Giang Province Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 31 - 12 - 2001