Quang Cao Va San Xuat Viet Phong LTD Address: No 16, Alley 4/6, 6 Thanh Lam Lane, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111263501 Phone: 0963366856 Representative: Nguyen Dinh Viet Founding date: 28 - 10 - 2025