Kinh Doanh Vang Bac Ngoc Trang LTD Address: No 162, Cau Dien Street, Tay Tuu Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111509233 Phone: 0974185266 Representative: Pham Huu Cau Tay Tuu Ward, Bac Tu Liem District, Ha Noi CityFounding date: 21 - 5 - 2026