Kinh Doanh Vang Bac Da Quy Ngoc Mai LTD Address: 16 Hung Vuong, Quarter 1, Ward 1, Kien Tuong Town, Tinh Long An, Viet Nam Enterprise code: 1102092139 Phone: 0855338339 Representative: Le Thi Ngoc Mai Founding date: 11 - 4 - 2025