Ngoc Son Ha Giang LTD Address: No 84, Nguyen Van Cu Street, Civil Group 7, Tran Phu Ward, Ha Giang City, Ha Giang Province Enterprise code: 5100316951 Phone: 0913511585 Representative: To Huu Xuan Adress: Civil Group 5, Nguyen Trai Ward, Ha Giang City, Ha Giang Province Tran Phu Ward, Ha Giang City, Ha Giang ProvinceFounding date: 26 - 1 - 2010