Dang Khoa Ha Giang LTD Address: No 93, Civil Group 13, Viet Quang Town, Bac Quang District, Ha Giang Province Enterprise code: 5100454260 Phone: 02193822451 Representative: Nguyen Van Quy Viet Quang Town, Bac Quang District, Ha Giang ProvinceFounding date: 9 - 11 - 2017