Tu Van Dau Tu Xay Dung Nhat Anh LTD Address: No 170, Civil Group 5, Yen Minh Town, Yen Minh District, Ha Giang Province Enterprise code: 5100490879 Phone: 02191169929120; 0948652888 Representative: Nguyen Tran Trung Yen Minh Town, Yen Minh District, Ha Giang ProvinceFounding date: 24 - 2 - 2022