Qua Cau Xanh LTD Address: Lot 4, 9B, Hoang Mai Industrial Zone, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102651522 Phone: 0246250925 Representative: Tran Huong Lien Adress: 114 Dai Co Viet, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 27 - 2 - 2008