Quang Cao Huyen Nga Joint Stock Company Address: KM So 13, Highway 5, Dang Xa Commune, Gia Lam District, Ha Noi City Enterprise code: 0101918974 Phone: 0983610455 Representative: Nguyen Dinh Hiep Adress: Dang Hamlet, Dang Xa Commune, Gia Lam District, Ha Noi City Dang Xa Commune, Gia Lam District, Ha Noi CityFounding date: 20 - 4 - 2006