Quang Cao Mat Vang LTD Address: No 40, Ma May Street, Hang Buom Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101191657 Phone: 0249720198 Representative: Nguyen Dien Quoc Dung Adress: 9B1 Tap The Lap May, Cong Vi Ward, Ba Dinh District, Ha Noi City Hang Buom Ward, Hoan Kiem District, Ha Noi CityFounding date: 26 - 12 - 2001