Hoang Ha LTD Address: No 310, Civil Group 7, Quang Trung Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100250531 Phone: 0984584929 Representative: Tran Anh Tuan Adress: Civil Group 7, Quang Trung Ward, Ha Giang City, Ha Giang Province Quang Trung Ward, Ha Giang City, Ha Giang ProvinceFounding date: 23 - 5 - 2008