Thuong Mai Va Dich Vu Son Duy LTD Address: Cay Xang Nguyen Hue, Civil Group 8, Viet Quang Town, Bac Quang District, Ha Giang Province Enterprise code: 5100472781 Phone: 0977439888 Representative: Duong Quoc Son Viet Quang Town, Bac Quang District, Ha Giang ProvinceFounding date: 7 - 10 - 2019