Thuong Mai Va Dich Vu Ngoc Van Son LTD Address: 04 Ngo Gia Tu, Thach Thang Ward, Hai Chau District, Da Nang City Enterprise code: 0401446137 Phone: 02363888087 Representative: Dang Thi Kim Van Thach Thang Ward, Hai Chau District, Da Nang CityFounding date: 26 - 9 - 2011