Tien Quynh LTD Address: No 11, Long Bien 1 Street, Ngoc Lam Ward, Long Bien District, Ha Noi City Enterprise code: 0101609743 Phone: 0246502095 Representative: Duong Van Tuan Adress: Cuong Trang Hamlet, An Thinh Commune, Luong Tai District, Bac Ninh Province Ngoc Lam Ward, Long Bien District, Ha Noi CityFounding date: 21 - 2 - 2005